/* Voyage Assistant — design tokens + base components.
   All selectors scoped under `.va` so the canvas chrome stays untouched. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

.va {
  /* Light theme (default) */
  --va-bg: #FAF9F5;
  --va-surface: #FFFFFF;
  --va-surface-2: #F4F1EA;
  --va-surface-3: #EDE9DF;
  --va-border: rgba(31, 30, 27, 0.09);
  --va-border-strong: rgba(31, 30, 27, 0.16);
  --va-text: #1F1E1B;
  --va-text-2: #4A4842;
  --va-text-muted: #807A6E;
  --va-text-subtle: #A8A39A;
  --va-accent: #D97757;
  --va-accent-hover: #C46441;
  --va-accent-soft: rgba(217, 119, 87, 0.10);
  --va-accent-text-on: #FFFFFF;
  --va-success: #5D8A5E;
  --va-warn: #C97A3D;
  --va-shadow-sm: 0 1px 2px rgba(31, 30, 27, 0.04), 0 1px 1px rgba(31, 30, 27, 0.02);
  --va-shadow-md: 0 4px 12px rgba(31, 30, 27, 0.04), 0 1px 2px rgba(31, 30, 27, 0.04);
  --va-shadow-lg: 0 12px 32px rgba(31, 30, 27, 0.08), 0 2px 6px rgba(31, 30, 27, 0.04);
  --va-radius-sm: 8px;
  --va-radius-md: 12px;
  --va-radius-lg: 16px;
  --va-radius-xl: 20px;
  --va-radius-pill: 999px;

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  color: var(--va-text);
  background: var(--va-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  line-height: 1.5;
}

.va.va-dark {
  --va-bg: #1F1E1B;
  --va-surface: #2A2926;
  --va-surface-2: #353330;
  --va-surface-3: #403D38;
  --va-border: rgba(236, 234, 227, 0.08);
  --va-border-strong: rgba(236, 234, 227, 0.16);
  --va-text: #ECEAE3;
  --va-text-2: #C4C0B6;
  --va-text-muted: #908B80;
  --va-text-subtle: #6B665C;
  --va-accent: #E08366;
  --va-accent-hover: #EA9079;
  --va-accent-soft: rgba(224, 131, 102, 0.14);
  --va-accent-text-on: #1F1E1B;
  --va-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --va-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.24), 0 1px 2px rgba(0, 0, 0, 0.18);
  --va-shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.36), 0 4px 10px rgba(0, 0, 0, 0.22);
}

.va * { box-sizing: border-box; }
.va p, .va h1, .va h2, .va h3, .va h4, .va h5, .va h6 { margin: 0; }
.va a { color: inherit; text-decoration: none; }
.va button { font-family: inherit; cursor: pointer; }

/* ── Layout root ────────────────────────────────────────── */
.va-page {
  width: 100%;
  height: 100%;
  background: var(--va-bg);
  color: var(--va-text);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* ── Wordmark ────────────────────────────────────────────── */
.va-mark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--va-text);
}
.va-mark__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--va-accent);
  flex-shrink: 0;
  position: relative;
}
.va-mark__dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--va-accent);
  opacity: 0.25;
}
.va-mark__type { line-height: 1; }
.va-mark__type em {
  font-style: normal;
  font-weight: 400;
  color: var(--va-text-muted);
  margin-left: 2px;
}

/* ── Navbar ──────────────────────────────────────────────── */
.va-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 56px;
  border-bottom: 1px solid transparent;
  background: transparent;
  position: relative;
  z-index: 5;
  flex-shrink: 0;
}
.va-nav--bordered { border-bottom-color: var(--va-border); background: var(--va-bg); }
.va-nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  color: var(--va-text-2);
  font-weight: 500;
}
.va-nav__links a { transition: color 0.2s; cursor: pointer; position: relative; padding-bottom: 4px; }
.va-nav__links a:hover { color: var(--va-text); }
.va-nav__links a.is-active {
  color: var(--va-text);
  font-weight: 600;
}
.va-nav__links a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -19px;
  height: 2px;
  background: var(--va-accent);
  border-radius: 2px;
}
.va-nav__right { display: flex; align-items: center; gap: 6px; }

.va-iconbtn {
  width: 36px;
  height: 36px;
  border-radius: var(--va-radius-sm);
  background: transparent;
  border: none;
  color: var(--va-text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s;
}
.va-iconbtn:hover { background: var(--va-surface-2); color: var(--va-text); }

.va-themetoggle {
  display: inline-flex;
  align-items: center;
  background: var(--va-surface-2);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-pill);
  padding: 3px;
  gap: 1px;
}
.va-themetoggle button {
  width: 30px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--va-text-muted);
  border-radius: var(--va-radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s;
}
.va-themetoggle button.is-active {
  background: var(--va-surface);
  color: var(--va-text);
  box-shadow: var(--va-shadow-sm);
}

/* ── Buttons ─────────────────────────────────────────────── */
.va-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: var(--va-radius-md);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: background 0.18s, color 0.18s, transform 0.18s, border-color 0.18s;
  white-space: nowrap;
}
.va-btn--primary {
  background: var(--va-accent);
  color: var(--va-accent-text-on);
}
.va-btn--primary:hover { background: var(--va-accent-hover); }
.va-btn--secondary {
  background: var(--va-surface);
  color: var(--va-text);
  border-color: var(--va-border);
}
.va-btn--secondary:hover { background: var(--va-surface-2); }
.va-btn--ghost {
  background: transparent;
  color: var(--va-text-2);
}
.va-btn--ghost:hover { background: var(--va-surface-2); color: var(--va-text); }
.va-btn--lg { height: 52px; padding: 0 26px; font-size: 15px; border-radius: var(--va-radius-lg); }
.va-btn--sm { height: 36px; padding: 0 14px; font-size: 13px; border-radius: var(--va-radius-sm); }

/* ── Tag / chip ──────────────────────────────────────────── */
.va-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 11px;
  border-radius: var(--va-radius-pill);
  background: var(--va-surface-2);
  border: 1px solid var(--va-border);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--va-text-2);
  letter-spacing: 0;
}
.va-chip--accent {
  background: var(--va-accent-soft);
  border-color: transparent;
  color: var(--va-accent);
}
.va-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--va-text-muted);
}
.va-eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: currentColor;
}

/* ── Mode cards (Avion / Train / Bateau / Bus) ──────────── */
.va-modes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.va-mode {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-lg);
  padding: 22px;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
  cursor: pointer;
  text-align: left;
}
.va-mode:hover {
  border-color: var(--va-border-strong);
  background: var(--va-surface);
}
.va-mode.is-active {
  border-color: var(--va-accent);
  background: var(--va-accent-soft);
}
.va-mode__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--va-radius-md);
  background: var(--va-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--va-text);
}
.va-mode.is-active .va-mode__icon { background: var(--va-surface); color: var(--va-accent); }
.va-mode__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--va-text);
  letter-spacing: -0.01em;
}
.va-mode__sub {
  font-size: 12.5px;
  color: var(--va-text-muted);
  margin-top: 2px;
}
.va-mode__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  font-size: 12px;
  color: var(--va-text-subtle);
}

/* Compact chip-style mode selector (variant B) */
.va-modetabs {
  display: inline-flex;
  background: var(--va-surface-2);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-pill);
  padding: 4px;
  gap: 2px;
}
.va-modetabs button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 18px;
  background: transparent;
  border: none;
  color: var(--va-text-muted);
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--va-radius-pill);
  transition: background 0.18s, color 0.18s;
}
.va-modetabs button.is-active {
  background: var(--va-surface);
  color: var(--va-text);
  box-shadow: var(--va-shadow-sm);
}

/* ── Unified search bar ─────────────────────────────────── */
.va-search {
  display: flex;
  align-items: stretch;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-lg);
  padding: 8px;
  gap: 4px;
  box-shadow: var(--va-shadow-lg);
}
.va-search__field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 16px;
  border-radius: var(--va-radius-md);
  cursor: text;
  position: relative;
  transition: background 0.18s;
}
.va-search__field:hover { background: var(--va-surface-2); }
.va-search__field + .va-search__field { border-left: 1px solid var(--va-border); }
.va-search__field + .va-search__field:hover { border-left-color: transparent; }
.va-search__label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--va-text-muted);
}
.va-search__value {
  font-size: 15px;
  font-weight: 500;
  color: var(--va-text);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.2;
}
.va-search__value--placeholder { color: var(--va-text-subtle); font-weight: 400; }
.va-search__swap {
  align-self: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  color: var(--va-text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.va-search__cta {
  align-self: center;
  margin: 4px;
  height: calc(100% - 8px);
  padding: 0 28px;
  background: var(--va-accent);
  color: var(--va-accent-text-on);
  border-radius: var(--va-radius-md);
  border: none;
  font-weight: 500;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ── Destination card ───────────────────────────────────── */
.va-destgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.va-dest {
  border-radius: var(--va-radius-lg);
  overflow: hidden;
  background: var(--va-surface-2);
  border: 1px solid var(--va-border);
  position: relative;
}
.va-dest__img {
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center;
  filter: saturate(0.85) contrast(1.02);
  position: relative;
}
.va-dest__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 50%);
}
.va-dest__body {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  color: #fff;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}
.va-dest__city {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.va-dest__country {
  font-size: 12px;
  opacity: 0.85;
  font-weight: 400;
  margin-top: 2px;
}
.va-dest__price {
  font-size: 12px;
  font-weight: 500;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 4px 10px;
  border-radius: var(--va-radius-pill);
  white-space: nowrap;
}

/* ── Floating CTA / assistant bubble ────────────────────── */
.va-fab {
  position: absolute;
  bottom: 28px;
  right: 28px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--va-text);
  color: var(--va-bg);
  height: 52px;
  padding: 0 22px 0 16px;
  border-radius: var(--va-radius-pill);
  font-size: 14px;
  font-weight: 500;
  border: none;
  box-shadow: var(--va-shadow-lg);
}
.va-fab__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--va-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--va-accent-text-on);
}

/* ── Section helpers ────────────────────────────────────── */
.va-section {
  padding: 0 56px;
}
.va-section--xl { padding: 56px;}
.va-section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 22px;
}
.va-section__title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--va-text);
}
.va-section__sub {
  font-size: 13.5px;
  color: var(--va-text-muted);
  margin-top: 4px;
}
.va-section__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--va-text-2);
}

/* ── Chatbot ─────────────────────────────────────────────── */
.va-chat {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--va-bg);
}
.va-chat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--va-border);
  flex-shrink: 0;
}
.va-chat__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--va-text-2);
}
.va-chat__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--va-text-muted);
}
.va-chat__status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--va-success);
}
.va-dark .va-chat__status::before { background: #6FA470; }

.va-chat__scroll {
  flex: 1;
  overflow: hidden;
  padding: 36px 28px 24px;
}
.va-chat__inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* messages */
.va-msg { display: flex; flex-direction: column; gap: 10px; }
.va-msg--bot { align-items: flex-start; }
.va-msg--user { align-items: flex-end; }
.va-msg__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--va-text-muted);
  font-weight: 500;
}
.va-msg__avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--va-accent);
  color: var(--va-accent-text-on);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.va-msg__body {
  font-size: 15.5px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  color: var(--va-text);
  max-width: 100%;
}
.va-msg__body p + p { margin-top: 10px; }
.va-msg__body strong { font-weight: 600; }
.va-msg--user .va-msg__body {
  background: var(--va-surface-2);
  border: 1px solid var(--va-border);
  border-radius: 18px 18px 4px 18px;
  padding: 12px 16px;
  font-size: 15px;
  max-width: 80%;
}
.va-dark .va-msg--user .va-msg__body { background: var(--va-surface-2); }

/* thinking dots */
.va-thinking {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
}
.va-thinking span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--va-text-muted);
  opacity: 0.4;
  animation: va-pulse 1.4s ease-in-out infinite;
}
.va-thinking span:nth-child(2) { animation-delay: 0.2s; }
.va-thinking span:nth-child(3) { animation-delay: 0.4s; }
@keyframes va-pulse {
  0%, 60%, 100% { opacity: 0.25; transform: scale(0.85); }
  30% { opacity: 1; transform: scale(1); }
}

/* quick replies grid */
.va-quickgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
  margin-top: 8px;
}
.va-quick {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-md);
  text-align: left;
  transition: border-color 0.18s, background 0.18s;
  font-family: inherit;
  color: var(--va-text);
}
.va-quick:hover { border-color: var(--va-border-strong); background: var(--va-surface); }
.va-quick__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--va-radius-sm);
  background: var(--va-accent-soft);
  color: var(--va-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.va-quick__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.va-quick__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--va-text);
  letter-spacing: -0.005em;
}
.va-quick__sub {
  font-size: 12px;
  color: var(--va-text-muted);
}
.va-quick__chev { color: var(--va-text-subtle); flex-shrink: 0; }

/* action choices in bot messages */
.va-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; width: 100%; }
.va-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-md);
  text-align: left;
  font-family: inherit;
  color: var(--va-text);
  transition: border-color 0.18s, background 0.18s;
}
.va-action:hover { border-color: var(--va-border-strong); }
.va-action.is-recommended {
  border-color: var(--va-accent);
  background: var(--va-accent-soft);
}
.va-action__main { display: flex; flex-direction: column; gap: 3px; }
.va-action__title { font-size: 14px; font-weight: 500; color: var(--va-text); }
.va-action__sub { font-size: 12.5px; color: var(--va-text-muted); }
.va-action__badge {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--va-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* verification chip */
.va-verify {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-md);
  width: 100%;
  max-width: 420px;
}
.va-verify__head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--va-text-2);
}
.va-verify__rows { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.va-verify__row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  background: var(--va-surface-2);
  border-radius: var(--va-radius-sm);
}
.va-verify__row.is-full { grid-column: 1 / -1; }
.va-verify__label {
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--va-text-muted);
}
.va-verify__value {
  font-size: 14px;
  font-weight: 500;
  color: var(--va-text);
}
.va-verify__value--mask { letter-spacing: 0.16em; }

/* embedded ticket / receipt card */
.va-ticket {
  display: flex;
  flex-direction: column;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-lg);
  overflow: hidden;
  width: 100%;
  max-width: 480px;
}
.va-ticket__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--va-accent-soft);
  border-bottom: 1px dashed var(--va-border-strong);
}
.va-ticket__num {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.va-ticket__num small {
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--va-accent);
}
.va-ticket__num strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--va-text);
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.02em;
}
.va-ticket__check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--va-accent);
  color: var(--va-accent-text-on);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.va-ticket__route {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px;
}
.va-ticket__stop { display: flex; flex-direction: column; gap: 2px; }
.va-ticket__stop--right { text-align: right; }
.va-ticket__time {
  font-size: 22px;
  font-weight: 600;
  color: var(--va-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.va-ticket__city {
  font-size: 12.5px;
  color: var(--va-text-muted);
}
.va-ticket__path {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--va-text-muted);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.va-ticket__path-line {
  width: 60px;
  height: 1px;
  background: var(--va-border-strong);
  position: relative;
}
.va-ticket__path-line::before,
.va-ticket__path-line::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--va-text-muted);
  transform: translateY(-50%);
}
.va-ticket__path-line::before { left: -3px; }
.va-ticket__path-line::after { right: -3px; }
.va-ticket__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 18px;
  border-top: 1px dashed var(--va-border-strong);
  font-size: 12px;
  color: var(--va-text-muted);
}
.va-ticket__foot strong { color: var(--va-text); font-weight: 500; }

/* chat input */
.va-chat__inputzone {
  padding: 16px 28px 22px;
  background: linear-gradient(to top, var(--va-bg) 0%, var(--va-bg) 60%, transparent 100%);
  flex-shrink: 0;
}
.va-chat__inputwrap {
  max-width: 720px;
  margin: 0 auto;
}
.va-chat__input {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius-lg);
  padding: 8px 8px 8px 18px;
  box-shadow: var(--va-shadow-md);
  transition: border-color 0.18s;
}
.va-chat__input:focus-within { border-color: var(--va-border-strong); }
.va-chat__input textarea,
.va-chat__input__fake {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.5;
  color: var(--va-text);
  padding: 10px 0;
  min-height: 24px;
  max-height: 120px;
}
.va-chat__input__fake { color: var(--va-text-subtle); }
.va-chat__input__btn {
  width: 36px;
  height: 36px;
  border-radius: var(--va-radius-md);
  border: none;
  background: transparent;
  color: var(--va-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-end;
  flex-shrink: 0;
  transition: background 0.18s, color 0.18s;
}
.va-chat__input__btn:hover { background: var(--va-surface-2); color: var(--va-text); }
.va-chat__input__send {
  background: var(--va-text);
  color: var(--va-bg);
}
.va-chat__input__send:hover { background: var(--va-text-2); color: var(--va-bg); }
.va-chat__input__send.is-active {
  background: var(--va-accent);
  color: var(--va-accent-text-on);
}
.va-chat__hint {
  font-size: 11.5px;
  color: var(--va-text-subtle);
  text-align: center;
  margin-top: 10px;
}

/* welcome (initial state) */
.va-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding-top: 20px;
}
.va-welcome__mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--va-accent);
  color: var(--va-accent-text-on);
  display: flex;
  align-items: center;
  justify-content: center;
}
.va-welcome__title {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--va-text);
  max-width: 460px;
  line-height: 1.25;
  text-wrap: balance;
}
.va-welcome__sub {
  font-size: 14.5px;
  color: var(--va-text-muted);
  max-width: 440px;
  line-height: 1.5;
}

/* small disclaimer / privacy line */
.va-privacy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--va-text-muted);
  background: var(--va-surface-2);
  border: 1px solid var(--va-border);
  padding: 10px 14px;
  border-radius: var(--va-radius-md);
  width: fit-content;
}
.va-privacy__icon {
  color: var(--va-accent);
  flex-shrink: 0;
}

/* ── Frame label / annotation (canvas internal) ─────────── */
.va-framenote {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--va-text-subtle);
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  padding: 5px 10px;
  border-radius: var(--va-radius-pill);
}

/* ── Hero — Variant A (Serein) ──────────────────────────── */
.va-hero-a {
  position: relative;
  flex-shrink: 0;
  height: 620px;
  margin: 0 56px;
  border-radius: var(--va-radius-xl);
  overflow: hidden;
  isolation: isolate;
}
.va-hero-a__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.78) contrast(1.04) brightness(0.95);
  z-index: -2;
}
.va-hero-a__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(20,18,14,0.05) 0%, rgba(20,18,14,0.25) 60%, rgba(20,18,14,0.55) 100%),
    linear-gradient(to right, rgba(20,18,14,0.35) 0%, rgba(20,18,14,0) 55%);
  z-index: -1;
}
.va-hero-a__inner {
  position: relative;
  height: 100%;
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #FFFFFF;
}
.va-hero-a__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.va-hero-a__eyebrow {
  font-size: 11.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.78);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.va-hero-a__eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: rgba(255,255,255,0.7);
}
.va-hero-a__meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  font-variant-numeric: tabular-nums;
}
.va-hero-a__title {
  font-size: 76px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
  max-width: 720px;
  margin-bottom: 18px;
  text-wrap: balance;
}
.va-hero-a__title em {
  font-style: italic;
  font-weight: 400;
}
.va-hero-a__lead {
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255,255,255,0.85);
  max-width: 460px;
  margin-bottom: 32px;
}
.va-hero-a__searchwrap {
  background: rgba(255,255,255,0.98);
  border-radius: var(--va-radius-xl);
  padding: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  color: var(--va-text);
  backdrop-filter: blur(20px);
}
.va-dark .va-hero-a__searchwrap { background: rgba(36,34,30,0.94); }

/* ── Hero — Variant B (Minimaliste) ─────────────────────── */
.va-hero-b {
  padding: 86px 56px 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 22px;
  flex-shrink: 0;
}
.va-hero-b__eyebrow {
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--va-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.va-hero-b__eyebrow::before, .va-hero-b__eyebrow::after {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--va-border-strong);
}
.va-hero-b__title {
  font-size: 84px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--va-text);
  max-width: 880px;
  text-wrap: balance;
}
.va-hero-b__title em {
  font-style: italic;
  color: var(--va-accent);
  font-weight: 400;
}
.va-hero-b__lead {
  font-size: 17px;
  color: var(--va-text-muted);
  max-width: 560px;
  line-height: 1.55;
  margin-bottom: 8px;
}
.va-hero-b__search {
  width: 100%;
  max-width: 1100px;
  margin-top: 12px;
}
.va-hero-b__stats {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--va-text-muted);
}
.va-hero-b__stats strong {
  display: block;
  font-size: 22px;
  font-weight: 600;
  color: var(--va-text);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

/* ── Hero — Variant C (Éditorial) ───────────────────────── */
.va-hero-c {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  padding: 64px 56px 48px;
  flex-shrink: 0;
  align-items: stretch;
}
.va-hero-c__left { display: flex; flex-direction: column; gap: 32px; }
.va-hero-c__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--va-text-muted);
  font-variant-numeric: tabular-nums;
}
.va-hero-c__meta strong { color: var(--va-accent); font-weight: 600; }
.va-hero-c__meta hr {
  flex: 1;
  border: 0;
  border-top: 1px solid var(--va-border);
  margin: 0;
}
.va-hero-c__title {
  font-size: 124px;
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--va-text);
}
.va-hero-c__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--va-accent);
  letter-spacing: -0.04em;
}
.va-hero-c__lead {
  font-size: 17px;
  line-height: 1.55;
  color: var(--va-text-2);
  max-width: 460px;
  border-top: 1px solid var(--va-border);
  padding-top: 22px;
}
.va-hero-c__actions { display: flex; gap: 12px; align-items: center; }

.va-hero-c__right {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.va-hero-c__photo {
  flex: 1;
  border-radius: var(--va-radius-lg);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  filter: saturate(0.85) contrast(1.02);
  position: relative;
  min-height: 380px;
}
.va-hero-c__photoCap {
  position: absolute;
  left: 18px;
  bottom: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}
.va-hero-c__photoCap__num {
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 5px 11px;
  border-radius: var(--va-radius-pill);
  font-variant-numeric: tabular-nums;
}
.va-hero-c__caption {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--va-text-muted);
  padding-left: 14px;
  border-left: 2px solid var(--va-accent);
}
.va-hero-c__caption strong { color: var(--va-text); font-weight: 600; display: block; }