@font-face {
  font-family: "LouvreSerifFallback";
  src: url("https://www.louvre.fr/assets/fonts/louvreserif/400/latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
}

:root {
  --black: #000000;
  --white: #ffffff;
  --paper: #fbfbf7;
  --line: #d8d4c6;
  --soft-line: #ebe6d8;
  --yellow: #efe29a;
  --yellow-deep: #d9c866;
  --muted: #55524b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.page-shell {
  width: min(1360px, calc(100% - 32px));
  margin: 0 auto 24px;
}

.site-header {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: var(--black);
  color: var(--white);
}

.header-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 18px 24px 16px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  justify-self: center;
  color: var(--white);
  text-decoration: none;
}

.brand-title,
.brand-subtitle,
h1,
h2,
h3 {
  font-family: "LouvreSerifFallback", Georgia, serif;
  font-weight: 400;
}

.brand-title {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
}

.brand-subtitle {
  font-size: clamp(0.9rem, 1.6vw, 1.15rem);
}

.header-tools,
.language-switch,
.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.header-tools {
  justify-self: end;
}

.language-button,
.nav-link,
.button {
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-button,
.nav-link,
.button {
  cursor: pointer;
}

.language-button,
.nav-link {
  border: 0;
  background: transparent;
}

.language-button {
  color: var(--white);
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.language-button.is-active {
  background: var(--white);
  color: var(--black);
}

.button {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--black);
  background: var(--yellow);
  color: var(--black);
  text-decoration: none;
}

.button:hover {
  background: var(--yellow-deep);
}

.site-nav {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  justify-content: center;
  padding: 12px 24px;
  background: var(--black);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transform: translateY(-105%);
  transition: transform 260ms ease;
}

.nav-logo {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(239, 226, 154, 0.55);
}

.has-scrolled .site-nav {
  transform: translateY(0);
}

.nav-link {
  color: var(--white);
  padding: 8px 4px;
}

.nav-private-cta {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  min-height: 34px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--black);
  background: var(--yellow);
  color: var(--black);
  text-decoration: none;
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.booking-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.85fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
  padding: clamp(32px, 5vw, 72px) 0 36px;
}

.hero-main {
  min-width: 0;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.section-kicker,
.booking-departures,
.meeting-card p {
  margin: 0 0 10px;
  color: var(--muted);
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.booking-departures {
  color: var(--black);
  font-size: 0.86rem;
  font-weight: 700;
}

.eyebrow:empty,
.policy-contact:empty {
  display: none;
}

h1 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(3.15rem, 8vw, 7.2rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.trust-strip {
  max-width: 860px;
  margin: 20px 0 24px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.65;
}

.client-carousel-frame {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: var(--paper);
  background-position: center center;
  background-size: cover;
  opacity: 0;
  transition: opacity 520ms ease;
}

.client-carousel-frame.is-visible {
  opacity: 1;
}

.experience-preview {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
}

h3 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.15;
}

.review-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 46%);
  gap: 14px;
  margin-top: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  padding-bottom: 8px;
}

.mini-review-card {
  scroll-snap-align: start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.mini-review-card p,
.mini-review-card span {
  margin: 0;
  color: var(--muted);
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mini-review-card blockquote {
  margin: 10px 0;
  font-family: "LouvreSerifFallback", Georgia, serif;
  font-size: 1.35rem;
  line-height: 1.22;
}

.review-disclaimer {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.booking-panel {
  position: sticky;
  grid-column: 2;
  grid-row: 1 / span 2;
  top: 76px;
  display: grid;
  gap: 14px;
  padding: 24px;
  background: var(--paper);
  border-top: 4px solid var(--black);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}

.booking-price-line {
  margin: 0;
  font-size: 1.1rem;
}

.booking-price-line strong {
  font-family: "LouvreSerifFallback", Georgia, serif;
  font-size: 2.6rem;
  font-weight: 400;
}

.booking-panel h2 {
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.booking-field {
  display: grid;
  gap: 8px;
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.booking-field select,
.booking-field input {
  width: 100%;
  min-height: 48px;
  padding: 0 12px;
  border: 1px solid var(--black);
  background: var(--white);
  color: var(--black);
  font: inherit;
  letter-spacing: 0;
  text-transform: none;
}

.booking-field.is-invalid span:first-child {
  color: #9b1c1c;
}

.booking-field.is-invalid input,
.booking-field.is-invalid select {
  border-color: #9b1c1c;
  box-shadow: 0 0 0 2px rgba(155, 28, 28, 0.12);
}

.field-error {
  color: #9b1c1c;
  font-family: "Roboto", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: none;
}

.field-error:empty {
  display: none;
}

.phone-row {
  display: grid;
  grid-template-columns: minmax(92px, 0.42fr) 1fr;
  gap: 0.5rem;
}

.phone-row select,
.phone-row input {
  min-width: 0;
}

.booking-total {
  margin: 0;
  font-family: "LouvreSerifFallback", Georgia, serif;
  font-size: 2rem;
  line-height: 1;
}

.booking-note,
.solo-warning,
.reassurance-list,
.policy-contact {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.solo-warning {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--black);
  font-size: 0.84rem;
  line-height: 1.55;
}

.solo-warning[hidden] {
  display: none;
}

.reassurance-list {
  display: grid;
  gap: 8px;
  padding-left: 18px;
}

.section {
  padding: clamp(34px, 5vw, 70px) 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 24px;
}

.rich-copy {
  max-width: 920px;
  text-align: justify;
}

.rich-copy p,
.simple-list li,
.itinerary-list p,
.policy-item p,
.meeting-card span,
.testimonial-card p {
  line-height: 1.75;
}

.rich-copy p + p {
  margin-top: 16px;
}

.rich-copy em {
  font-style: italic;
}

.learning-line {
  padding-left: 18px;
  border-left: 2px solid var(--yellow-deep);
}

.guide-layout,
.meeting-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(24px, 4vw, 48px);
}

.guide-photo {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.meeting-card {
  padding-top: 18px;
  border-top: 1px solid var(--black);
}

.meeting-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.meeting-card a {
  display: inline-flex;
  margin-top: 14px;
  color: var(--black);
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-underline-offset: 4px;
}

.itinerary-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: itinerary;
}

.itinerary-list li {
  counter-increment: itinerary;
  display: grid;
  grid-template-columns: 72px minmax(220px, 0.8fr) minmax(0, 1.25fr);
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.itinerary-list li::before {
  content: counter(itinerary, decimal-leading-zero);
  color: var(--muted);
  font-family: "Montserrat", "Roboto", sans-serif;
  letter-spacing: 0.12em;
}

.itinerary-list p {
  margin: 0;
  color: var(--muted);
}

.simple-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
}

.policy-list {
  margin-top: 24px;
  display: grid;
  gap: 22px;
}

.policy-item {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.policy-item p {
  margin: 0;
  color: var(--muted);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding-top: 18px;
  border-top: 1px solid var(--black);
}

.testimonial-card p {
  margin: 0 0 14px;
  font-family: "LouvreSerifFallback", Georgia, serif;
  font-size: 1.45rem;
  line-height: 1.25;
}

.testimonial-card span {
  display: block;
  color: var(--muted);
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.review-date {
  margin-top: 4px;
}

.review-actions {
  display: flex;
  justify-content: center;
  margin-top: 26px;
}

.site-footer {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.private-form-layout {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 72px) 0;
}

.private-form-intro {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.private-tour-form {
  display: grid;
  gap: 32px;
  padding: 34px 0 0;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-section {
  display: grid;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.form-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.form-section label {
  display: grid;
  gap: 8px;
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-section label span {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.form-section input,
.form-section select,
.form-section textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid var(--black);
  background: var(--white);
  color: var(--black);
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
}

.form-section textarea {
  resize: vertical;
}

.form-helper {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.checkbox-grid label {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.96rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.5;
  text-transform: none;
}

.checkbox-grid input {
  width: auto;
  min-height: 0;
  margin-top: 4px;
}

.booking-conditions label {
  grid-template-columns: auto 1fr;
  align-items: start;
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.6;
  text-transform: none;
}

.booking-conditions input {
  width: auto;
  min-height: 0;
  margin-top: 5px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.form-status.is-error {
  color: #8a1f11;
}

.form-status.is-success {
  color: var(--black);
}

.private-form-success {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 4px solid var(--black);
}

.private-form-success p {
  max-width: 760px;
  color: var(--muted);
  line-height: 1.75;
}

.private-header-link {
  min-height: 40px;
  border-color: var(--yellow);
}

.admin-panel {
  display: grid;
  gap: 34px;
}

.admin-table-wrap {
  display: grid;
  gap: 24px;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  font-family: "Montserrat", "Roboto", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-link-button {
  border: 0;
  background: transparent;
  color: var(--black);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 1080px) {
  .booking-page-grid,
  .guide-layout,
  .meeting-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .booking-panel {
    position: relative;
    grid-column: auto;
    grid-row: auto;
    top: auto;
    order: -1;
  }

  .content-column {
    order: 2;
  }

  .review-carousel {
    grid-auto-columns: minmax(260px, 72%);
  }
}

@media (max-width: 760px) {
  *,
  *::before,
  *::after {
    font-synthesis: none;
  }

  .page-shell {
    width: 100%;
    margin-bottom: 0;
  }

  .site-header {
    width: 100vw;
    margin-left: 50%;
    margin-right: 0;
    transform: translateX(-50%);
  }

  .header-bar {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 14px;
    padding: 18px 16px 16px;
    width: 100%;
  }

  .header-spacer {
    display: none;
  }

  .header-tools {
    justify-self: center;
    width: 100%;
    justify-content: center;
  }

  .brand {
    max-width: calc(100vw - 32px);
    text-align: center;
  }

  .brand-title {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: clamp(2rem, 11vw, 2.75rem);
    line-height: 0.98;
    letter-spacing: -0.02em;
  }

  .brand-subtitle {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: 0.95rem;
  }

  .language-switch {
    justify-content: center;
  }

  .language-button {
    min-width: 46px;
  }

  .site-nav {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    gap: 16px;
    padding: 10px 120px 10px 44px;
  }

  .nav-logo {
    left: 10px;
    width: 24px;
    height: 24px;
  }

  .nav-private-cta {
    right: 10px;
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.62rem;
  }

  .booking-page-grid {
    padding: 18px 16px 30px;
    gap: 24px;
  }

  .content-column {
    min-width: 0;
  }

  h1 {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: clamp(2.75rem, 14vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.035em;
  }

  h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: clamp(2rem, 10vw, 2.8rem);
    line-height: 1;
    letter-spacing: -0.025em;
  }

  h3 {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: 1.22rem;
  }

  p,
  li,
  .trust-strip,
  .booking-note,
  .solo-warning,
  .policy-item p,
  .itinerary-list p,
  .meeting-card span,
  .review-disclaimer {
    font-size: 1rem;
    line-height: 1.65;
  }

  .eyebrow,
  .section-kicker,
  .booking-departures,
  .meeting-card p,
  .mini-review-card p,
  .mini-review-card span,
  .testimonial-card span,
  .booking-field,
  .nav-link,
  .button {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
  }

  .trust-strip {
    margin-top: 16px;
    margin-bottom: 18px;
  }

  .hero-main {
    padding-bottom: 28px;
  }

  .client-carousel-frame {
    aspect-ratio: 4 / 3;
  }

  .review-carousel {
    grid-auto-columns: 88%;
  }

  .experience-preview {
    margin-top: 22px;
    padding-top: 22px;
  }

  .mini-review-card blockquote,
  .testimonial-card p {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-style: normal;
    font-size: 1.16rem;
    line-height: 1.34;
  }

  .booking-panel {
    padding: 20px;
    gap: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  }

  .booking-panel h2 {
    font-size: 1.18rem;
  }

  .booking-price-line {
    font-size: 1rem;
  }

  .booking-price-line strong {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: 2.25rem;
  }

  .booking-total {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    font-size: 1.8rem;
  }

  .booking-field select {
    min-height: 46px;
    font-size: 0.95rem;
  }

  .button {
    width: 100%;
    min-height: 48px;
    text-align: center;
  }

  .itinerary-list li,
  .policy-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .section {
    padding: 36px 0;
  }

  .section-heading {
    margin-bottom: 18px;
  }

  .rich-copy {
    text-align: left;
  }

  .learning-line {
    padding-left: 14px;
  }

  .guide-layout,
  .meeting-grid {
    gap: 22px;
  }

  .guide-photo {
    min-height: 0;
    aspect-ratio: 4 / 5;
  }

  .itinerary-list li {
    padding: 18px 0;
  }

  .policy-list {
    gap: 18px;
  }

  .testimonial-grid {
    gap: 18px;
  }

  .site-footer {
    padding: 22px 16px;
    font-size: 0.72rem;
    line-height: 1.5;
  }

  .private-form-layout {
    padding: 28px 16px 36px;
  }

  .private-tour-form {
    gap: 28px;
  }

  .checkbox-grid {
    grid-template-columns: 1fr;
  }

  .private-header-link {
    width: auto;
  }
}