:root {
  --bg: #EAE3D9;
  --bg-alt: #DED4C8;
  --surface: #F8F2EA;
  --surface-warm: #F1E8DC;
  --ink: #1D1A17;
  --text: #2E2924;
  --text-soft: #6B6258;
  --petrol: #123A56;
  --petrol-dark: #0B2438;
  --petrol-soft: #245D7A;
  --leather: #B8943A;
  --leather-dark: #7E6428;
  --cognac: #D8BE6A;
  --brass: #B8943A;
  --oxblood: #C9AA55;
  --line: rgba(184, 148, 58, 0.26);
  --line-strong: rgba(184, 148, 58, 0.42);
  --shadow: 0 22px 50px rgba(11, 36, 56, 0.14);
  --shadow-soft: 0 12px 28px rgba(11, 36, 56, 0.09);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  color: var(--text);
  line-height: 1.65;
  background:
    linear-gradient(90deg, rgba(184, 148, 58, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(184, 148, 58, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 14% 8%, rgba(184, 148, 58, 0.09), transparent 28%),
    radial-gradient(circle at 86% 12%, rgba(36, 93, 122, 0.14), transparent 26%),
    var(--bg);
  background-size: 34px 34px, 34px 34px, auto, auto, auto;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background:
    repeating-linear-gradient(
      115deg,
      rgba(255, 255, 255, 0.12) 0,
      rgba(255, 255, 255, 0.12) 1px,
      transparent 1px,
      transparent 9px
    );
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(100% - 64px, 1040px);
  margin: 0 auto;
}

#accueil,
#univers,
#heritage,
#infos,
#contact {
  scroll-margin-top: 112px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background:
    linear-gradient(180deg, rgba(248, 242, 234, 0.98), rgba(241, 232, 220, 0.95));
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 26px rgba(11, 36, 56, 0.08);
  backdrop-filter: blur(14px);
}

.header::after {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cognac), var(--brass), var(--cognac), transparent);
  opacity: 0.92;
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--petrol-dark);
  font-size: clamp(0.94rem, 1.34vw, 1.15rem);
  font-weight: 700;
}

.logo img {
  width: 84px;
  height: 56px;
  padding: 7px 9px;
  object-fit: contain;
  border: 1px solid rgba(209, 154, 12, 0.9);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11, 36, 56, 0.98), rgba(18, 58, 86, 0.96));
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.9),
    0 10px 22px rgba(11, 36, 56, 0.2);
}

.logo span {
  line-height: 1;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.75);
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-soft);
  font-size: 0.8rem;
  font-weight: 700;
}

.nav a {
  position: relative;
  padding: 10px 12px;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 2px;
  background: var(--cognac);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--petrol-dark);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.section-title {
  margin-bottom: 38px;
  text-align: center;
}

.section-title h2 {
  margin: 0;
  color: var(--petrol-dark);
  font-size: clamp(1.32rem, 1.86vw, 1.9rem);
  line-height: 1.04;
}

.title-line {
  width: 78px;
  height: 2px;
  margin: 16px auto 0;
  background: linear-gradient(90deg, transparent, var(--cognac), var(--brass), transparent);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--leather);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 1px;
  background: var(--cognac);
}

.hero {
  position: relative;
  padding: 88px 0 108px;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 26%, rgba(216, 190, 106, 0.2), transparent 34%),
    radial-gradient(circle at 50% 82%, rgba(18, 58, 86, 0.08), transparent 42%),
    linear-gradient(135deg, rgba(248, 242, 234, 0.86), rgba(222, 212, 200, 0.28)),
    repeating-linear-gradient(45deg, rgba(184, 148, 58, 0.045) 0 1px, transparent 1px 13px);
}

.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 56px;
  width: min(680px, calc(100% - 64px));
  height: 1px;
  z-index: -1;
  background: linear-gradient(90deg, transparent, rgba(184, 148, 58, 0.52), transparent);
  transform: translateX(-50%);
}

.hero-grid {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 640px;
}

.hero-grid::before,
.hero-grid::after {
  content: "";
  position: absolute;
  left: 50%;
  width: min(660px, 78%);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 148, 58, 0.46), transparent);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-grid::before {
  top: 34px;
}

.hero-grid::after {
  bottom: 34px;
}

.hero-text {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: min(100%, 980px);
  padding: clamp(58px, 8vw, 104px) clamp(16px, 5.5vw, 74px);
  text-align: center;
}

.hero-text::before,
.hero-text::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-text::before {
  top: 50%;
  left: 50%;
  width: min(650px, 68vw);
  aspect-ratio: 1.8;
  background: radial-gradient(ellipse at center, rgba(216, 190, 106, 0.16), transparent 68%);
  transform: translate(-50%, -50%);
}

.hero-text::after {
  top: 50%;
  left: 50%;
  width: min(46vw, 420px);
  aspect-ratio: 1;
  background: url("logo/logo-principal.png") center / contain no-repeat;
  opacity: 0.045;
  transform: translate(-50%, -50%);
}

.hero-text h1 {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 30px 0 30px;
  color: var(--petrol-dark);
  font-size: clamp(2.35rem, 4.95vw, 4.45rem);
  font-weight: 700;
  line-height: 0.98;
}

.hero-text h1 > span {
  display: block;
}

.no-break {
  white-space: nowrap;
}

.hero-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 24px;
  color: var(--leather-dark);
  border: 1px solid rgba(184, 148, 58, 0.48);
  background: rgba(255, 250, 242, 0.42);
  box-shadow: 0 8px 18px rgba(11, 36, 56, 0.055);
  font-size: clamp(0.82rem, 1vw, 0.98rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.hero-subtitle {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 0 18px;
  color: var(--leather-dark);
  font-size: clamp(0.94rem, 1.2vw, 1.08rem);
  font-weight: 700;
}

.hero-desc {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.hero-rule {
  position: relative;
  z-index: 1;
  width: min(500px, 72%);
  height: 1px;
  margin: 46px 0 36px;
  background: linear-gradient(90deg, transparent, rgba(184, 148, 58, 0.72), transparent);
}

.hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.hero .btn {
  min-height: 50px;
  padding: 13px 24px;
}

.btn,
.availability-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight: 700;
  line-height: 1;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.btn-primary {
  color: var(--surface);
  background: linear-gradient(135deg, var(--petrol), var(--petrol-dark));
  border: 1px solid rgba(11, 36, 56, 0.55);
  box-shadow: 0 12px 24px rgba(11, 36, 56, 0.22);
}

.btn-secondary {
  color: var(--petrol-dark);
  background: rgba(255, 250, 242, 0.58);
  border: 1px solid var(--line-strong);
}

.btn:hover,
.availability-btn:hover {
  transform: translateY(-2px);
}

.btn-primary:hover {
  box-shadow: 0 16px 30px rgba(11, 36, 56, 0.26);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--line-strong);
}

.availability-section,
.univers-section,
.heritage-section,
.reasons-section,
.infos-section {
  padding-bottom: 98px;
}

.availability-banner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(11, 36, 56, 0.92), rgba(18, 58, 86, 0.9)),
    var(--petrol-dark);
  border: 1px solid rgba(184, 148, 58, 0.38);
  box-shadow: var(--shadow);
}

.availability-overlay {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(255, 250, 242, 0.045) 0 1px, transparent 1px 12px),
    linear-gradient(90deg, rgba(216, 190, 106, 0.16), transparent 35%, rgba(36, 93, 122, 0.2));
}

.availability-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 26px 32px;
}

.availability-text {
  max-width: 700px;
  color: var(--surface);
}

.availability-text h2 {
  margin: 0 0 10px;
  font-size: clamp(1.24rem, 1.94vw, 1.58rem);
  line-height: 1.05;
}

.availability-text p {
  margin: 0;
  color: rgba(255, 250, 242, 0.86);
}

.availability-btn {
  color: var(--petrol-dark);
  background: var(--surface);
  border: 1px solid rgba(184, 148, 58, 0.5);
  box-shadow: 0 12px 24px rgba(11, 36, 56, 0.2);
  white-space: nowrap;
}

.univers-grid,
.reasons-grid,
.infos-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.univers-card,
.reason-card,
.info-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(184, 148, 58, 0.24);
  background:
    linear-gradient(180deg, rgba(248, 242, 234, 0.98), rgba(241, 232, 220, 0.92));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(4px);
}

.univers-card::before,
.reason-card::before,
.info-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--cognac), var(--brass), var(--petrol-soft));
}

.univers-card {
  padding: 26px 22px 24px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.univers-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184, 148, 58, 0.48);
  box-shadow: var(--shadow);
}

.univers-icon {
  width: 82px;
  height: 82px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
}

.univers-icon img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  mix-blend-mode: multiply;
  opacity: 0.82;
}

.univers-card h3,
.reason-card h3,
.info-card strong {
  color: var(--petrol-dark);
}

.univers-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.15;
}

.univers-card p,
.reason-card p,
.info-card p,
.heritage-text p {
  color: var(--text-soft);
}

.univers-card p {
  max-width: 260px;
  margin: 0 auto 16px;
  line-height: 1.5;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  color: var(--leather-dark);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 0;
  background: transparent;
}

.card-link::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--cognac);
}

.heritage-section {
  padding-top: 8px;
}

.heritage-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.88fr);
  gap: 38px;
  align-items: center;
}

.heritage-text h2 {
  max-width: 12ch;
  margin: 0 0 24px;
  color: var(--petrol-dark);
  font-size: clamp(1.48rem, 2.42vw, 2.34rem);
  line-height: 1.02;
}

.heritage-text p {
  max-width: 560px;
  margin: 0 0 18px;
  font-size: 0.84rem;
}

.heritage-visual {
  display: flex;
  justify-content: center;
}

.heritage-media {
  width: min(100%, 420px);
}

.heritage-photo {
  position: relative;
  width: 100%;
  min-height: 390px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(184, 148, 58, 0.3);
  background: var(--petrol-dark);
  box-shadow:
    inset 0 0 0 1px rgba(248, 242, 234, 0.14),
    0 12px 28px rgba(126, 100, 40, 0.08);
}

.heritage-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.heritage-credit {
  margin: 9px 0 0;
  color: rgba(126, 100, 40, 0.68);
  font-size: 12px;
  font-style: italic;
  letter-spacing: 0.04em;
  line-height: 1.25;
  text-align: right;
}

.boutique-promise {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 34px;
  color: var(--surface);
}

.promise-label {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  color: var(--cognac);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.boutique-promise strong {
  position: relative;
  z-index: 1;
  max-width: 320px;
  color: var(--surface);
  font-size: clamp(1.32rem, 2.32vw, 1.94rem);
  line-height: 1.12;
}

.boutique-promise p {
  position: relative;
  z-index: 1;
  max-width: 350px;
  margin: 14px 0 0;
  color: rgba(248, 242, 234, 0.78);
}

.boutique-promise ul {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.boutique-promise li {
  padding: 7px 9px;
  border: 1px solid rgba(216, 190, 106, 0.28);
  border-radius: var(--radius);
  color: var(--surface);
  font-size: 0.76rem;
  font-weight: 700;
}

.reason-card,
.info-card {
  padding: 22px 20px;
}

.reason-card {
  min-height: 168px;
  padding: 24px 22px;
  background:
    linear-gradient(145deg, rgba(248, 242, 234, 0.98), rgba(234, 227, 217, 0.9));
}

.reason-card::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 38px;
  height: 38px;
  border-right: 1px solid rgba(184, 148, 58, 0.3);
  border-bottom: 1px solid rgba(184, 148, 58, 0.3);
  opacity: 0.8;
}

.reason-number {
  display: inline-grid;
  width: auto;
  height: auto;
  margin-bottom: 12px;
  place-items: center;
  color: var(--leather-dark);
  background: transparent;
  border-radius: 0;
  font-weight: 700;
  letter-spacing: 0.14em;
  box-shadow: none;
}

.reason-card h3 {
  max-width: 220px;
  margin: 0 0 10px;
  font-size: 1.14rem;
  line-height: 1.16;
}

.reason-card p {
  max-width: 260px;
  margin: 0;
  line-height: 1.52;
}

.info-card {
  text-align: center;
}

.info-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 0.98rem;
}

.info-card p {
  margin: 0;
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.64fr) minmax(0, 1.26fr);
  gap: 18px;
  align-items: stretch;
  margin-top: 24px;
}

.map-card {
  position: relative;
  overflow: hidden;
  min-height: 285px;
  border: 1px solid rgba(184, 148, 58, 0.28);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.map-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  height: 4px;
  background: linear-gradient(90deg, var(--cognac), var(--brass), var(--petrol-soft));
  pointer-events: none;
}

.map-card iframe {
  width: 100%;
  height: 285px;
  display: block;
  border: 0;
  filter: saturate(0.82) contrast(0.96);
}

.transport-card {
  position: relative;
  min-height: 285px;
  padding: 28px 24px;
  overflow: hidden;
  border: 1px solid rgba(184, 148, 58, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(248, 242, 234, 0.98), rgba(241, 232, 220, 0.9));
  box-shadow: var(--shadow-soft);
}

.transport-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--cognac), var(--brass), var(--petrol-soft));
}

.access-kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--leather-dark);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.transport-card strong {
  display: block;
  color: var(--petrol-dark);
  font-size: 1.18rem;
  line-height: 1.15;
}

.transport-card p {
  max-width: 300px;
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.55;
}

.access-list {
  display: grid;
  gap: 9px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.access-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-soft);
  font-size: 0.8rem;
  line-height: 1.48;
}

.access-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--cognac);
}

.footer {
  color: var(--surface);
  padding: 64px 0 42px;
  background:
    radial-gradient(circle at 12% 0%, rgba(216, 190, 106, 0.12), transparent 28%),
    linear-gradient(135deg, rgba(11, 36, 56, 0.98), rgba(18, 58, 86, 0.95)),
    var(--petrol-dark);
  border-top: 2px solid var(--brass);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.8fr 0.95fr;
  gap: 30px;
}

.footer h3,
.footer h4 {
  margin: 0 0 12px;
  color: var(--surface);
}

.footer h3 {
  font-size: 1.2rem;
}

.footer h4 {
  color: var(--cognac);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer p,
.footer li,
.footer a {
  color: rgba(255, 250, 242, 0.78);
}

.footer p {
  margin: 0;
  max-width: 380px;
}

.footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer li + li {
  margin-top: 8px;
}

.footer a:hover {
  color: var(--surface);
}

@media (max-width: 1024px) {
  .heritage-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-text h1 {
    max-width: 11ch;
  }

  .heritage-text h2 {
    max-width: 13ch;
  }

  .heritage-photo {
    min-height: 440px;
  }

  .univers-grid,
  .reasons-grid,
  .infos-grid {
    grid-template-columns: 1fr;
  }

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

  .transport-card {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 92px;
  }

  #accueil,
  #univers,
  #heritage,
  #infos,
  #contact {
    scroll-margin-top: 92px;
  }

  .container {
    width: min(100% - 28px, 1040px);
  }

  .header-inner {
    min-height: 76px;
  }

  .nav {
    display: none;
  }

  .logo {
    gap: 12px;
  }

  .logo img {
    width: 68px;
    height: 48px;
  }

  .hero {
    padding: 46px 0 70px;
  }

  .hero-grid {
    min-height: auto;
  }

  .hero-grid::before {
    top: 10px;
  }

  .hero-grid::after {
    bottom: 10px;
  }

  .heritage-grid {
    gap: 30px;
  }

  .hero-text {
    padding: 58px 8px;
  }

  .hero-text::before {
    width: 100%;
  }

  .hero-text::after {
    width: 270px;
    opacity: 0.04;
  }

  .hero-text h1 {
    max-width: 100%;
    margin: 26px 0 28px;
    font-size: clamp(1.98rem, 8.45vw, 3.08rem);
    line-height: 1;
  }

  .hero-subtitle {
    max-width: 28ch;
  }

  .hero-desc {
    max-width: 30ch;
  }

  .hero-rule {
    width: 82%;
    margin: 30px 0 26px;
  }

  .heritage-text h2 {
    max-width: none;
  }

  .hero-actions,
  .availability-content {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .availability-btn {
    width: 100%;
  }

  .heritage-photo {
    min-height: 350px;
  }

.availability-section,
.univers-section,
.heritage-section,
.reasons-section,
.infos-section {
    padding-bottom: 64px;
  }

  .availability-content {
    padding: 24px 20px;
  }

  .univers-card,
  .reason-card,
  .info-card {
    padding: 24px 20px;
  }

}

@media (max-width: 420px) {
  .hero-text h1 {
    font-size: clamp(1.7rem, 7.9vw, 2.52rem);
  }
}