.lead-assistant {
  --lead-background: #fff;
  --lead-surface: #f4f4f6;
  --lead-ink: #202026;
  --lead-muted: #595962;
  --lead-accent: #6240a0;
  --lead-border: #d1cbd8;
  --lead-button: #25202d;
  --lead-button-ink: #fff;
  --lead-heading-font: system-ui, sans-serif;
  --lead-body-font: system-ui, sans-serif;
  width: min(600px, calc(100% - 32px));
  max-width: none;
  max-height: min(800px, calc(100dvh - 32px));
  padding: 0;
  margin: auto;
  border: 1px solid var(--lead-border);
  border-radius: 12px;
  color: var(--lead-ink);
  background: var(--lead-background);
  font: 16px/1.5 var(--lead-body-font);
  box-shadow: 0 30px 130px #0008;
  overflow: hidden;
}
.lead-assistant[open] { display: flex; flex-direction: column; }
.lead-assistant::backdrop { background: #080512c9; backdrop-filter: blur(14px); }
.lead-assistant, .lead-assistant * { box-sizing: border-box; }
.lead-assistant [hidden] { display: none !important; }
.lead-assistant p, .lead-assistant h2 { margin: 0; }
.lead-assistant button, .lead-assistant textarea { font: inherit; }
.lead-assistant button, .lead-assistant a { -webkit-tap-highlight-color: transparent; }
.lead-assistant button { cursor: pointer; }
.lead-assistant a { text-decoration: none; }
.lead-assistant :is(button, a, textarea):focus-visible { outline: 2px solid var(--lead-accent); outline-offset: 3px; }
.lead-header { flex: none; position: relative; padding: 28px 55px 24px 28px; border-bottom: 1px solid var(--lead-border); }
.lead-assistant .lead-eyebrow { font-size: 10px; line-height: 1.6; letter-spacing: .12em; text-transform: uppercase; color: var(--lead-muted); margin-bottom: 10px; }
.lead-assistant .lead-title { font: 500 30px/1.06 var(--lead-heading-font); letter-spacing: -.025em; }
.lead-title:focus, .lead-message:focus { outline: none; }
.lead-close { position: absolute; right: 8px; top: 10px; width: 44px; height: 44px; color: var(--lead-muted); background: none; border: 0; font-size: 30px !important; }
.lead-body { padding: 24px 28px; overflow-y: auto; overscroll-behavior: contain; min-height: 80px; scrollbar-width: thin; scrollbar-color: var(--lead-border) transparent; }
.lead-transcript { display: grid; gap: 16px; }
.lead-message { max-width: 92%; font-size: 15px; overflow-wrap: anywhere; }
.lead-speaker { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--lead-accent); margin-bottom: 6px !important; }
.lead-message--visitor { justify-self: end; border: 1px solid var(--lead-border); padding: 10px 15px; border-radius: 12px 12px 0 12px; }
.lead-message--visitor .lead-speaker { color: var(--lead-muted); }
.lead-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin: 20px 0 24px; }
.lead-choice { min-height: 48px; border: 1px solid var(--lead-border); border-radius: 8px; padding: 10px 12px; color: var(--lead-ink); background: transparent; text-align: left; font-size: 14px !important; line-height: 1.35 !important; }
.lead-choice:hover { border-color: var(--lead-accent); background: var(--lead-surface); }
.lead-form { margin-top: 20px; }
.lead-form label { display: block; font-size: 13px; color: var(--lead-muted); margin-bottom: 8px; }
.lead-form textarea { display: block; width: 100%; min-height: 84px; max-height: 160px; resize: vertical; border: 1px solid var(--lead-border); border-radius: 8px; padding: 12px; color: var(--lead-ink); background: var(--lead-surface); font-size: 16px; line-height: 1.45; }
.lead-form textarea::placeholder { color: var(--lead-muted); opacity: .8; }
.lead-submit { width: 100%; min-height: 46px; border: 1px solid var(--lead-border); border-radius: 50px; color: var(--lead-ink); background: transparent; padding: 10px 16px; margin-top: 12px; font-size: 14px !important; }
.lead-submit:hover { border-color: var(--lead-accent); }
.lead-footer { flex: none; padding: 18px 28px 22px; border-top: 1px solid var(--lead-border); }
.lead-primary { display: flex; justify-content: center; align-items: center; width: 100%; min-height: 50px; padding: 12px 16px; border-radius: 50px; color: var(--lead-button-ink); background: var(--lead-button); font-size: 15px; text-align: center; }
.lead-primary:hover { filter: brightness(.93); }
.lead-direct { display: flex; justify-content: center; align-items: center; min-height: 44px; color: var(--lead-ink); font-size: 13px; text-align: center; }
.lead-handoff:not([hidden]) + .lead-direct { margin-top: 6px; }
.lead-assistant .lead-note { font-size: 11px; line-height: 1.5; color: var(--lead-muted); text-align: center; margin-top: 4px; }
.lead-summary { border-left: 2px solid var(--lead-accent); background: var(--lead-surface); padding: 16px; overflow-wrap: anywhere; }
.lead-assistant .lead-summary-service { font-size: 13px; color: var(--lead-muted); margin-bottom: 8px; }
.lead-summary-description { font-size: 15px; white-space: pre-wrap; }
.lead-text-button { border: 0; background: none; color: var(--lead-muted); text-decoration: underline; text-underline-offset: 4px; font-size: 12px !important; min-height: 44px; padding: 8px 0; }
.lead-text-button:hover { color: var(--lead-ink); }
.lead-edit-actions { display: flex; justify-content: space-between; gap: 16px; margin-top: 10px; }
.lead-assistant .lead-error { font-size: 12px; color: var(--lead-accent); margin-top: 8px; }
.lead-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 480px) {
  .lead-assistant { width: calc(100% - 20px); max-height: calc(100dvh - 20px); }
  .lead-header { padding: 20px 48px 18px 20px; }
  .lead-assistant .lead-title { font-size: 26px; }
  .lead-assistant .lead-eyebrow { font-size: 9px; letter-spacing: .08em; }
  .lead-body { padding: 20px; }
  .lead-footer { padding: 12px 20px 16px; }
  .lead-choices { gap: 8px; margin: 16px 0 20px; }
  .lead-choice { font-size: 13px !important; }
}