/* Demo request form, glossary search and the walkthrough player. */

/* Demo form */
.demo__intro { max-width: 470px; margin-top: 12px; line-height: 1.38; }
.demo__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
  margin-top: 26px;
}
.field { display: grid; gap: 6px; }
.field--wide { grid-column: 1 / -1; }
.field label { font: 600 var(--fs-small)/1.2 var(--sans); letter-spacing: -0.01em; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--ink-2);
  border-radius: 0;
  background: var(--sheet);
  font: 400 16px/1.3 var(--sans);
  letter-spacing: -0.01em;
}
.field textarea { resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline-offset: 0; border-color: var(--ink); }
.field [aria-invalid="true"] { border-color: var(--flag); }
.field__error { color: var(--flag); font: 400 var(--fs-small)/1.3 var(--sans); }
.demo__note { grid-column: 1 / -1; color: var(--ink-2); font: 400 var(--fs-small)/1.45 var(--sans); }
.demo__form .cta { justify-self: start; }
.demo__done { margin-top: 22px; padding-left: 18px; border-left: 1px solid var(--line); line-height: 1.4; }
.demo__done strong { display: block; margin-bottom: 6px; font: 600 16px/1.25 var(--sans); }

/* Glossary */
.glossary { top: 7vh; bottom: auto; margin-top: 0; width: min(720px, calc(100% - 32px)); max-height: 84dvh; }
.glossary__search {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 20px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: var(--sheet);
}
.glossary__search input {
  flex: 1;
  min-width: 0;
  height: 52px;
  border: 0;
  background: transparent;
  font: 400 clamp(18px, 2.2vw, 22px)/1 var(--sans);
  letter-spacing: -0.02em;
}
.glossary__search input:focus { outline: none; }
.glossary__search:focus-within { outline: 2px solid var(--ink); outline-offset: 2px; }
.glossary__count { margin: 12px 20px 0; color: var(--ink-2); font: 400 var(--fs-small)/1.3 var(--sans); }
.glossary__list { padding: 6px 20px 24px; }
.term { padding: 14px 0; border-top: 1px solid var(--mist); }
.term__name { font: 600 16px/1.25 var(--sans); letter-spacing: -0.02em; }
.term__def { margin-top: 4px; line-height: 1.38; }
.term mark { background: var(--mist); color: inherit; }
.glossary__foot { margin: 0 20px 20px; }

/* Walkthrough */
.wt {
  position: fixed;
  inset: 0;
  margin: auto;
  width: min(1120px, calc(100% - 32px));
  height: fit-content;
  max-height: calc(100dvh - 32px);
  overflow: auto;
  background: var(--ink);
  color: var(--paper);
}
.wt[open] { animation: modal-in .5s var(--ease-out) both; }
.wt.is-closing { animation: modal-out .25s var(--ease-std) both; }
.wt__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 18px 20px 0; }
.wt__title { margin-top: 8px; font: 400 clamp(24px, 2.6vw, 34px)/1.05 var(--sans); letter-spacing: -0.03em; }
.wt__body {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 24px;
  padding: 22px 20px;
}
.wt__stage { position: relative; aspect-ratio: 432 / 283; overflow: hidden; }
.wt__stage .vg { animation: wt-swap .7s var(--ease-out) both; }
.wt__steps { display: grid; align-content: start; }
.wt__step {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: baseline;
  width: 100%;
  padding: 10px 0 8px;
  border-top: 1px solid rgba(243, 244, 245, .25);
  text-align: left;
  font: 400 17px/1.2 var(--sans);
  letter-spacing: -0.02em;
  opacity: .6;
}
.wt__step[aria-current="step"] { opacity: 1; }
.wt__num { font: 400 var(--fs-small)/1 var(--mono); }
.wt__bar { grid-column: 1 / -1; height: 1px; margin-top: 10px; background: rgba(243, 244, 245, .18); overflow: hidden; }
.wt__bar span { display: block; height: 100%; background: var(--paper); transform: scaleX(0); transform-origin: left; }
.wt__step[aria-current="step"] .wt__bar span { animation: wt-progress var(--wt-dur, 5s) linear both; }
.wt.is-paused .wt__bar span { animation-play-state: paused; }
.wt__caption { padding: 4px 0 12px 34px; color: rgba(243, 244, 245, .82); line-height: 1.36; }
.wt__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 0 20px 20px;
  color: rgba(243, 244, 245, .7);
  font: 400 var(--fs-small)/1.3 var(--sans);
}
.wt__controls { display: flex; gap: 8px; }
.wt__controls button {
  min-width: 32px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--pewter);
  color: var(--paper);
  font: 400 var(--fs-ui)/1 var(--sans);
}
.wt__controls button:hover { border-color: var(--paper); }

@media (max-width: 767px) {
  .demo__form { grid-template-columns: 1fr; }
  .wt__body { grid-template-columns: 1fr; }
  .wt__step { font-size: 16px; }
  .wt__foot { flex-direction: column; align-items: flex-start; }
}
