/* Local type, warm paper, restrained rules. Product imagery supplies the detail. */
:root {
  --paper: #f6f5f0;
  --ink: #262d2b;
  --muted: #626863;
  --accent: #284f78;
  --rule: #d0d2c9;
  --gutter: clamp(20px, 5vw, 72px);
  --width: 1200px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { background: var(--paper); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 0.22em; text-decoration-thickness: 1px; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, summary:focus-visible, video:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 5px;
}
.skip-link { position: absolute; left: 1rem; top: -10rem; z-index: 2; padding: 0.7rem 1rem; background: var(--paper); }
.skip-link:focus { top: 0.5rem; }
main, .masthead, footer { width: min(var(--width), calc(100% - 2 * var(--gutter))); margin-inline: auto; }
section[id] { scroll-margin-top: 2rem; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 500; }
p + p { margin-top: 1rem; }
p, li { max-width: 66ch; }
code { font-family: ui-monospace, Menlo, monospace; font-size: 0.9em; }
.quiet, .scope-note, .updated { color: var(--muted); }

.masthead { display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding-block: 22px; border-bottom: 1px solid var(--rule); }
.brand { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--ink); text-decoration: none; font-weight: 600; letter-spacing: -0.025em; }
.brand img { width: 32px; height: 32px; border-radius: 6px; }
.masthead nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.6rem; font-size: 0.875rem; }
.masthead nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); text-decoration: none; }
.masthead nav a:hover, .masthead nav a[aria-current] { text-decoration: underline; }

.intro { display: grid; grid-template-columns: 1.15fr 1fr; gap: 2.5rem 8%; padding-top: clamp(44px, 6vw, 80px); }
.eyebrow { font-size: 0.8rem; color: var(--muted); margin-bottom: 1.15rem; }
h1 { font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif; font-size: clamp(2.7rem, 5.7vw, 4.9rem); font-weight: 400; line-height: 1.03; letter-spacing: -0.045em; }
.intro-copy { align-self: end; max-width: 45ch; padding-bottom: 0.25rem; }
.lede { font-size: clamp(1.2rem, 1.7vw, 1.4rem); line-height: 1.45; letter-spacing: -0.02em; }
.intro-copy > p + p { color: var(--muted); margin-top: 0.85rem; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 0.8rem 1.5rem; margin-top: 1.5rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.5rem; min-height: 46px; padding: 0.6rem 1rem; background: var(--ink); color: var(--paper); text-decoration: none; font-size: 0.875rem; border: 1px solid var(--ink); border-radius: 2px; }
.button:hover { background: var(--accent); border-color: var(--accent); }
.text-action { display: inline-flex; align-items: center; min-height: 44px; font-size: 0.875rem; }
.availability { grid-column: 1 / -1; list-style: none; padding: 1rem 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.4rem 2.5rem; color: var(--muted); font-size: 0.8rem; border-top: 1px solid var(--rule); }

#walkthrough { padding-top: 2.5rem; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.section-heading h2, .section-label h2 { font-size: 1rem; line-height: 1.4; font-weight: 500; }
.section-heading p { font-size: 0.8rem; }
.figure { margin: 0; }
.figure video { display: block; width: 100%; height: auto; aspect-ratio: 1600 / 992; border: 1px solid var(--rule); background: #e6e7e1; }
.figure figcaption { font-size: 0.875rem; color: var(--muted); max-width: 80ch; margin-top: 1rem; }
.walkthrough-notes { margin-top: 1rem; max-width: 80ch; font-size: 0.875rem; }
.walkthrough-notes summary { display: list-item; width: fit-content; padding-block: 0.65rem; cursor: pointer; color: var(--accent); }
.walkthrough-notes ol { padding-left: 1.4rem; }
.walkthrough-notes li + li { margin-top: 0.5rem; }

.editorial { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem 8%; padding-block: clamp(40px, 6vw, 72px); border-top: 1px solid var(--rule); }
#walkthrough + .editorial { margin-top: clamp(40px, 6vw, 72px); }
.editorial-content { min-width: 0; max-width: 65ch; }
.capabilities { margin: 0; }
.capabilities > div { display: grid; grid-template-columns: 11rem 1fr; gap: 1.5rem; }
.capabilities > div + div { margin-top: 2rem; }
.capabilities dt { font-weight: 500; line-height: 1.65; }
.capabilities dd { color: var(--muted); margin: 0; }
.scope-note { margin: 2rem 0 0.8rem; font-size: 0.875rem; }
.editorial-content > a:not(.contact-link) { font-size: 0.875rem; }
.statement { font-size: clamp(1.35rem, 2.3vw, 1.85rem); line-height: 1.45; letter-spacing: -0.025em; }
.about .editorial-content > p:not(.statement) { color: var(--muted); }
.contact-link { display: inline-block; margin-top: 0.6rem; padding-block: 0.5rem; font-size: clamp(1.1rem, 2vw, 1.5rem); letter-spacing: -0.02em; }
.beta-note { font-size: 0.8rem; margin-top: 1.25rem; }

.page { max-width: 820px; }
.page > section { padding-block: clamp(40px, 6vw, 72px); }
.page h1 { margin-bottom: 1.25rem; }
.page .updated { margin-bottom: 2.75rem; }
.page h2 { font-size: 1.25rem; margin: 2.5rem 0 0.8rem; }
.faq { margin: 0; }
.faq dt { font-weight: 600; margin-top: 1.5rem; }
.faq dd { margin: 0.4rem 0 0; max-width: 66ch; }
footer { display: flex; flex-wrap: wrap; gap: 0.6rem 1.5rem; border-top: 1px solid var(--rule); padding-block: 1.5rem 2.5rem; color: var(--muted); font-size: 0.8rem; }
footer > span { margin-right: auto; }
footer a { color: var(--muted); padding-block: 0.25rem; }

@media (max-width: 850px) {
  .intro { gap: 2rem 5%; }
  .editorial { grid-template-columns: 1fr 2.2fr; gap: 2rem 5%; }
  .capabilities > div { grid-template-columns: 1fr; gap: 0.4rem; }
}
@media (max-width: 640px) {
  .masthead { flex-wrap: wrap; gap: 0.5rem 1rem; padding-block: 16px; }
  .masthead nav { gap: 1.25rem; }
  .intro, .editorial { grid-template-columns: 1fr; }
  .intro-copy { max-width: none; }
  .availability { display: block; }
  .availability li + li { margin-top: 0.3rem; }
  .editorial { gap: 1.5rem; }
  .section-heading { flex-wrap: wrap; gap: 0.35rem; }
  footer > span { flex-basis: 100%; }
}