:root {
  color: #102a24;
  background: #f3f7f5;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

a { color: #087a62; }

.topbar {
  min-height: 4.5rem;
  padding: .85rem clamp(1rem, 4vw, 3rem);
  background: #062f28;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar a { color: #fff; text-decoration: none; }
.topbar nav { display: flex; gap: .7rem; }
.topbar nav a { padding: .35rem .55rem; border: 1px solid #ffffff4d; border-radius: .5rem; }

.brand { display: inline-flex; align-items: center; gap: .75rem; }
.brand span {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: .7rem;
  background: #38d6ae;
  color: #062f28;
  display: grid;
  place-items: center;
  font-weight: 900;
}

main {
  width: min(100% - 2rem, 66rem);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) 0;
}

.hero,
.chat-shell {
  max-width: 48rem;
  margin-inline: auto;
}

.hero h1,
.chat-shell h1 {
  max-width: 16ch;
  margin: .2rem 0 1rem;
  font-size: clamp(2.2rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.lead { font-size: 1.2rem; max-width: 46rem; }
.eyebrow { color: #087a62; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.panel,
.answer,
.prompt,
.context-panel,
.notice {
  max-width: 48rem;
  margin: 1.5rem auto;
  padding: clamp(1rem, 3vw, 1.7rem);
  background: #fff;
  border: 1px solid #c8ddd6;
  border-radius: 1rem;
  box-shadow: 0 1.2rem 3rem #164f4012;
}

.context-panel {
  max-width: 48rem;
  margin: 1.5rem auto;
  padding: 1rem 1.25rem;
  border: 1px solid #8bb4a8;
  border-radius: 1rem;
  background: #eaf5f1;
}

.context-panel h2 { margin-top: 0; }
.context-panel dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .75rem; }
.context-panel dl div { min-width: 0; }
.context-panel dt { font-size: .8rem; color: #4d6b63; text-transform: uppercase; }
.context-panel dd { margin: .2rem 0 0; overflow-wrap: anywhere; }

.notice.error { border-color: #e98474; color: #8d2216; background: #fff7f5; }
.workspace-list { list-style: none; padding: 0; margin: 0; }
.workspace-list li { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; padding: .7rem 0; border-top: 1px solid #e1ece8; }
.workspace-list code,
.status { padding: .15rem .45rem; background: #e9f4f0; border-radius: .35rem; }

form { margin-block: 1rem; }
label { display: block; margin-bottom: .4rem; font-weight: 750; }
.privacy-warning { color: #7a3c18; font-size: .92rem; }
textarea {
  width: 100%;
  resize: vertical;
  padding: .8rem;
  color: inherit;
  background: #fff;
  border: 1px solid #8bb4a8;
  border-radius: .65rem;
  font: inherit;
}

button {
  margin-top: .8rem;
  padding: .7rem 1rem;
  border: 1px solid #087a62;
  border-radius: .65rem;
  background: #087a62;
  color: #fff;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

button.secondary { background: #fff; color: #087a62; }
.link-button { padding: 0; border: 0; background: transparent; color: #087a62; text-decoration: underline; }

.answer h2 { margin-top: 0; }
.answer dl div { display: grid; grid-template-columns: minmax(7rem, 1fr) 2fr; gap: 1rem; padding: .55rem 0; border-top: 1px solid #e1ece8; }
.answer dt { font-weight: 750; }
.answer dd { margin: 0; overflow-wrap: anywhere; }

footer { padding: 1rem; text-align: center; color: #4d6b63; font-size: .9rem; }

@media (max-width: 36rem) {
  .answer dl div { grid-template-columns: 1fr; gap: .15rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}