/* GrayBear Studio: a quiet stone frame; each app brings its own accent.
   Layout: single 42rem reading column for documents, wider 68rem frame for the index grid. */
:root {
  --paper: #F3F4F1;
  --surface: #FBFBF9;
  --ink: #1D2220;
  --muted: #5A635F;
  --line: #D6DAD5;
  --studio: #4B5A55;
  --app: var(--studio);
  --app2: var(--studio);
  --display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #111413; --surface: #181C1A; --ink: #E5E9E5; --muted: #9AA39E;
    --line: #2B312E; --studio: #A9B6B0; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #111413; --surface: #181C1A; --ink: #E5E9E5; --muted: #9AA39E;
  --line: #2B312E; --studio: #A9B6B0; color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--app); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--app); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: 68rem; margin: 0 auto; padding-inline: 1.25rem; }
.col { max-width: 42rem; }

/* Header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; flex-wrap: wrap; }
.mark { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ink); text-decoration: none; }
.mark svg { width: 30px; height: 30px; color: var(--studio); flex: none; }
.mark b { font: 600 1.05rem/1 var(--display); letter-spacing: 0.01em; }
.mark span { font: 500 0.72rem/1 var(--mono); color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-left: 0.15rem; }
.crumbs { font: 500 0.8rem/1.2 var(--mono); color: var(--muted); display: flex; gap: 0.5rem; flex-wrap: wrap; }
.crumbs a { color: var(--muted); }

/* Studio home */
.intro { padding-block: 4.5rem 2.5rem; }
.eyebrow { font: 600 0.8rem/1.2 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 1rem; }
.intro .eyebrow { font-size: 0.8rem; margin: 0 0 1.5rem; color: var(--studio); }
h1, h2, h3 { font-family: var(--display); font-weight: 500; text-wrap: balance; line-height: 1.12; margin: 0; }
.intro h1 { font-size: clamp(2.3rem, 5.5vw, 3.6rem); max-width: 18ch; letter-spacing: -0.01em; }
.intro p { color: var(--muted); max-width: 46ch; margin: 1.1rem 0 0; font-size: 1.125rem; }

.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 1rem; padding-block: 1rem 4rem; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 0.75rem; min-width: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.35rem 1.35rem 1.25rem; color: var(--ink); text-decoration: none;
  border-top: 4px solid var(--app);
  transition: transform .18s ease, border-color .18s ease;
}
a.card:hover { transform: translateY(-2px); border-color: var(--app); }
.card .row { display: flex; align-items: center; gap: 0.8rem; }
.tile {
  width: 46px; height: 46px; border-radius: 11px; flex: none; display: grid; place-items: center;
  background: var(--app); color: var(--surface); font: 600 1.35rem/1 var(--display);
}
.tile.icon { display: block; object-fit: cover; background: none; box-shadow: 0 0 0 1px var(--line); }
.card h2 { font-size: 1.45rem; }
.card .cat { font: 500 0.72rem/1 var(--mono); color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 0.3rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; line-height: 1.55; }
.card .foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding-top: 0.5rem; flex-wrap: wrap; }
.chip { font: 500 0.72rem/1 var(--mono); letter-spacing: 0.04em; padding: 0.4rem 0.55rem; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.chip.live { color: var(--app); border-color: var(--app); }
.go { font: 500 0.85rem/1 var(--body); color: var(--app); }

/* App page */
.hero { padding-block: 3.5rem 2.5rem; border-bottom: 1px solid var(--line); }
.hero .row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.hero .tile { width: 64px; height: 64px; border-radius: 15px; font-size: 1.9rem; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 3.8rem); letter-spacing: -0.01em; }
.hero .tag { font: 400 clamp(1.2rem, 2.4vw, 1.5rem)/1.4 var(--display); font-style: italic; color: var(--app); margin: 0.9rem 0 0; max-width: 34ch; }
.hero .meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; align-items: center; }
.btn { display: inline-block; background: var(--app); color: var(--surface); text-decoration: none; font: 600 0.92rem/1 var(--body); padding: 0.75rem 1rem; border-radius: 8px; }
.btn:hover { opacity: 0.9; }
.section { padding-block: 2.75rem; border-bottom: 1px solid var(--line); }
.section:last-of-type { border-bottom: 0; }
.section h2 { font-size: 1.7rem; margin-bottom: 1.1rem; }
.lede p { margin: 0 0 1rem; font-size: 1.125rem; }
.lede p:last-child { margin: 0; }
blockquote.verse { margin: 1.75rem 0 0; padding: 0 0 0 1.1rem; border-left: 2px solid var(--app2); font: italic 400 1.3rem/1.45 var(--display); color: var(--ink); }
blockquote.verse cite { display: block; font: 500 0.75rem/1 var(--mono); font-style: normal; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-top: 0.7rem; }

.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.4rem; }
.features li { display: grid; grid-template-columns: 0.6rem 1fr; gap: 0.9rem; }
.features li::before { content: ""; width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--app); margin-top: 0.55rem; }
.features h3 { font: 600 1.02rem/1.4 var(--body); margin: 0 0 0.2rem; }
.features p { margin: 0; color: var(--muted); }

.prices { width: 100%; border-collapse: collapse; margin: 1.25rem 0 0.5rem; font-variant-numeric: tabular-nums; }
.prices th, .prices td { text-align: left; padding: 0.7rem 0.75rem 0.7rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.prices th { font-weight: 600; }
.prices td.amt { white-space: nowrap; font-weight: 600; color: var(--app); }
.prices td.note { color: var(--muted); font-size: 0.92rem; }
.tablewrap { overflow-x: auto; }
.small { font-size: 0.9rem; color: var(--muted); }
.disclosure { font-size: 0.9rem; color: var(--muted); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 0.9rem 1rem; margin-top: 1rem; }

.links { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr)); gap: 0.75rem; }
.links a { display: block; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); text-decoration: none; color: var(--ink); }
.links a b { display: block; font: 600 1rem/1.3 var(--body); }
.links a span { font-size: 0.88rem; color: var(--muted); }
.links a:hover { border-color: var(--app); }

/* Documents: privacy, support, terms */
.doc { padding-block: 3rem 3.5rem; }
.doc h1 { font-size: clamp(2rem, 4.5vw, 2.8rem); margin-bottom: 0.4rem; }
.doc .sub { font: 500 0.78rem/1.4 var(--mono); color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 2rem; }
.doc h2 { font-size: 1.35rem; margin: 2.2rem 0 0.6rem; }
.doc p, .doc ul { margin: 0 0 1rem; }
.doc ul { padding-left: 1.2rem; }
.doc li { margin-bottom: 0.3rem; }
.doc > .col > p:first-of-type { color: var(--muted); }
.notice { border-left: 3px solid var(--app); background: var(--surface); padding: 1rem 1.1rem; border-radius: 0 8px 8px 0; margin: 0 0 2rem; }
.notice p { margin: 0; }
details { border-bottom: 1px solid var(--line); }
details:first-of-type { border-top: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; padding: 1.05rem 2rem 1.05rem 0; position: relative; font: 600 1.02rem/1.4 var(--body); }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0.25rem; top: 0.95rem; font: 400 1.3rem/1 var(--body); color: var(--app); }
details[open] summary::after { content: "\2212"; }
details .ans { padding: 0 0 1.1rem; color: var(--muted); }
details .ans p { margin: 0 0 0.6rem; }
.contact { margin-top: 2.5rem; padding: 1.25rem 1.3rem; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.contact h2 { margin: 0 0 0.4rem; font-size: 1.25rem; }
.contact p { margin: 0; }
.addr { font: 500 1rem/1.4 var(--mono); user-select: all; }

/* Footer */
.bottom { border-top: 1px solid var(--line); }
.bottom .wrap { padding-block: 2rem 2.5rem; display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; font-size: 0.88rem; color: var(--muted); }
.bottom a { color: var(--muted); }
.bottom nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.bottom .notes { flex-basis: 100%; margin: 0; }

/* Phones only: keep the headline the hero, tighten the intro, slim the cards */
@media (max-width: 600px) {
  .intro { padding-block: 2.5rem 1.5rem; }
  .intro .eyebrow { margin-bottom: 1.1rem; }
  .intro h1 { font-size: 2.65rem; line-height: 1.06; }
  .intro p { font-size: 1rem; line-height: 1.55; margin-top: 0.9rem; }
  .apps { gap: 0.7rem; padding-block: 0.5rem 3rem; }
  .card { padding: 1rem 1.05rem 0.95rem; gap: 0.5rem; border-top-width: 3px; }
  .card .row { gap: 0.7rem; }
  .card .tile { width: 38px; height: 38px; border-radius: 9px; font-size: 1.1rem; }
  .card h2 { font-size: 1.25rem; }
  .card .cat { margin-top: 0.2rem; font-size: 0.66rem; }
  .card p { font-size: 0.93rem; line-height: 1.5; }
  .card .foot { padding-top: 0.25rem; }
  .chip { padding: 0.32rem 0.5rem; font-size: 0.68rem; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }