/* Adapted from the real OpenDesign export, design/opendesign-20260928/. */
:root { font-family: var(--font-body); color: var(--fg); background: var(--bg); font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-deep); text-underline-offset: 4px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
header, main, footer { max-width: var(--container); margin: auto; padding: 28px 32px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-bottom: 1px solid var(--border); }
nav { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--accent); text-decoration: underline; }
.brand { display: inline-flex; gap: 10px; align-items: center; font-size: 23px; font-weight: 750; text-decoration: none; color: var(--fg); }
.brand img { flex-shrink: 0; }
main { min-height: 70vh; padding-top: 64px; padding-bottom: 80px; }
.eyebrow { font: 700 12px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
h1 { font-size: clamp(36px, 5.5vw, 68px); line-height: 1.05; letter-spacing: -1.7px; max-width: 850px; font-weight: 650; margin: 0 0 28px; text-wrap: balance; }
h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.2; letter-spacing: -.5px; margin: 32px 0 16px; text-wrap: balance; }
h3 { font-size: 19px; line-height: 1.4; }
p, li { max-width: 790px; color: var(--muted); }
p.lead { font-size: 22px; color: var(--fg); }
.actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; background: var(--accent); color: var(--ink-on-accent); padding: 11px 18px; border: 1px solid var(--accent); border-radius: var(--radius-sm); text-decoration: none; font-size: 14px; font-weight: 650; text-align: center; }
.button:hover { background: var(--accent-deep); }
.button.secondary { color: var(--fg); background: var(--surface); border-color: var(--border); }
.button.secondary:hover { border-color: var(--accent); }
.hero { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); align-items: center; gap: clamp(28px, 5vw, 64px); padding: 12px 0 64px; margin: 0; }
.hero h1 { font-size: clamp(42px, 5.3vw, 72px); }
.hero p:not(.eyebrow) { margin-top: 18px; }
.product-frame { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.frame-head { display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--border); color: var(--muted); font: 12px var(--font-mono); }
.frame-head > span:last-child { color: var(--border); white-space: nowrap; }
.frame-body { padding: 20px; }
.flow-step { display: flex; gap: 14px; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
.step { display: inline-grid; place-items: center; width: 32px; height: 32px; flex-shrink: 0; border: 1px solid var(--border); border-radius: 999px; background: var(--soft); color: var(--accent-deep); font: 700 12px var(--font-mono); }
.flow-step p { font-size: 13px; margin: 6px 0 0 !important; }
.flow-arrow { text-align: center; color: var(--muted); padding: 3px; }
.flow-step.result { background: var(--soft); }
.example-note { font-size: 12px; margin-bottom: 0; }
.home-section { padding-top: 48px; margin-top: 0; border-top: 1px solid var(--border); }
.home-section > h2 { margin-top: 0; }
.braid, .plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.braid { margin: 28px 0 48px; }
.braid article, .plans article { padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.braid p { font-size: 14px; }
.boundary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.boundary-grid h2 { margin-top: 0; }
.boundary-panel { background: var(--surface); padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); }
.boundary-panel h2 { font-size: 24px; }
.boundary-panel ul { padding-left: 20px; font-size: 14px; }
.plans ul { padding-left: 20px; font-size: 14px; }
.plans h2 { margin-top: 0; }
.price { font-size: 40px; color: var(--accent); font-variant-numeric: tabular-nums; }
.price small { display: block; font-size: 12px; }
.notice, .example { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px; background: var(--soft); max-width: 850px; }
.muted { font-size: 13px; }
section { margin-top: 40px; }
footer { border-top: 1px solid var(--border); margin-top: 24px; padding-bottom: 40px; }
footer p { font-size: 13px; }
.skip { position: absolute; left: 8px; top: -80px; background: var(--surface); padding: 12px; z-index: 10; }
.skip:focus { top: 8px; }
ol { padding-left: 25px; }
li { margin: 12px 0; }
@media (max-width: 920px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { max-width: 680px; }
  .product-frame { max-width: 680px; }
  .braid { grid-template-columns: minmax(0, 1fr); }
  .boundary-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 700px) {
  header, main, footer { padding: 24px; }
  header { align-items: flex-start; gap: 12px; flex-direction: column; }
  nav { gap: 18px; }
  main { padding-top: 36px; }
  h1 { letter-spacing: -1px; }
  .hero { padding-bottom: 40px; }
  .hero h1 { font-size: 42px; }
  .plans { grid-template-columns: minmax(0, 1fr); }
  .frame-body, .boundary-panel { padding: 18px; }
  .flow-step { padding: 14px; }
  .home-section { padding-top: 32px; }
  p.lead { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}