:root {
  --green-dark: #1f2e28;
  --green-mint: #a3cba0;
  --green-leaf: #4f7a5a;
  --shadow-tint: 16, 28, 22;
  --container: 1200px;
  --cream: #fdf6ea;
  --white: #ffffff;
  --font-display: "DM Serif Display", Georgia, serif;
  --font-body: "Karla", system-ui, sans-serif;
  --font-hand: "Kalam", cursive;
  --gutter: clamp(16px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(163, 203, 160, 0.25);
}

body {
  margin: 0;
  background: var(--green-dark);
  color: var(--cream);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--cream);
  color: var(--green-dark);
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform 0.2s;
}

.skip-link:focus-visible { transform: translateY(0); }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--green-mint);
  outline-offset: 3px;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px max(var(--gutter), (100% - var(--container)) / 2);
  background-color: transparent;
  transition: background-color 0.3s, padding 0.3s;
}

.site-header.is-scrolled {
  padding-block: 12px;
  background-color: var(--green-dark);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--white);
}

.main-nav ul {
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav a {
  font-size: 0.85rem;
  color: var(--white);
  text-decoration-line: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 2px;
  text-underline-offset: 10px;
  transition: text-decoration-color 0.3s, text-underline-offset 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.main-nav a:hover,
.main-nav a:focus-visible { text-decoration-color: currentColor; text-underline-offset: 6px; }
.main-nav a[aria-current="page"] { text-decoration-color: var(--green-mint); text-underline-offset: 6px; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Même hauteur que le bouton des langues (32px). */
.header-actions .button {
  padding-block: 6px;
  line-height: 20px;
}

.lang-menu { position: relative; }

.lang-button {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  background: transparent;
  color: var(--white);
  font: 600 0.7rem var(--font-body);
  list-style: none;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.15s;
}

.lang-button::-webkit-details-marker { display: none; }
.lang-button:hover { background: rgba(255, 255, 255, 0.12); }
.lang-button:active { transform: scale(0.96); }

.lang-menu img {
  width: 18px;
  height: 12px;
  border-radius: 2px;
  object-fit: cover;
}

.lang-chevron { transition: transform 0.2s; }
.lang-menu[open] .lang-chevron { transform: rotate(180deg); }

.lang-list {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid rgba(253, 246, 234, 0.16);
  border-radius: 8px;
  background: var(--green-dark);
  box-shadow: 0 12px 32px rgba(var(--shadow-tint), 0.45);
}

.lang-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 10px;
  border-radius: 6px;
  color: var(--cream);
  font: 600 0.75rem var(--font-body);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s;
}

.lang-list a:hover { background: rgba(255, 255, 255, 0.08); }
.lang-list a[aria-current="true"] { color: var(--green-mint); }

.menu-button {
  display: none;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: background-color 0.2s, transform 0.15s;
}

.menu-button:hover { background: rgba(255, 255, 255, 0.12); }
.menu-button:active { transform: scale(0.96); }
.menu-button svg { width: 16px; height: 16px; }
.menu-button[aria-expanded="true"] .menu-icon-open,
.menu-button[aria-expanded="false"] .menu-icon-close { display: none; }

.site-header.is-menu-open { background-color: var(--green-dark); }

.button {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: filter 0.2s, transform 0.2s;
}

.button:hover { filter: brightness(0.95); transform: translateY(-1px); }
.button:active { transform: translateY(1px) scale(0.98); }
.button--mint { background: var(--green-mint); color: var(--green-dark); }
.button--cream { background: var(--cream); color: var(--green-dark); }

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.link-underline {
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid var(--green-mint);
  padding-bottom: 2px;
}

.link-arrow {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.link-underline:hover .link-arrow,
.link-underline:focus-visible .link-arrow { transform: translateX(4px); }

.section-inner {
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 96px var(--gutter) 120px;
}

.section-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.section-lead {
  max-width: 62ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.88;
  text-wrap: pretty;
}

.is-light {
  color-scheme: light;
  background: var(--cream);
  color: var(--green-dark);
}

.is-light .eyebrow { color: var(--green-leaf); }

/* Intro */
.intro-band {
  position: relative;
  isolation: isolate;
  background: radial-gradient(ellipse 60% 70% at 85% 50%, rgba(163, 203, 160, 0.07), transparent 70%);
}

.intro-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.06;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.intro {
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 48px;
  padding-top: 128px;
  padding-bottom: 56px;
}

.intro-title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 5.6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.intro-title-line {
  display: block;
  overflow: clip;
  padding: 0 0.1em 0.1em 0;
  margin-bottom: -0.1em;
}

.intro-title-line > * { display: block; }

@media (prefers-reduced-motion: no-preference) {
  .intro-title-line > * { animation: intro-title-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both; }
  .intro .section-lead { animation: intro-fade-rise 0.6s ease-out 0.5s both; }
}

@keyframes intro-title-rise {
  from { transform: translateY(115%); }
}

@keyframes intro-fade-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

/* Access */
.access {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(340px, 44vh, 420px);
  overflow: hidden;
  background: var(--cream);
  color: var(--green-dark);
}

/* La maison est au centre exact de l'image : le pin reste juste quel que soit le recadrage. */
.access-map {
  position: absolute;
  inset: 0;
  margin: 0;
  border-top: 3px solid var(--green-dark);
}

.access-map-link { display: block; height: 100%; }

.access-map-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.18) saturate(0.85);
}

.access-map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 52px;
  filter: drop-shadow(0 6px 6px rgba(var(--shadow-tint), 0.35));
  transform: translate(-50%, -100%);
  transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.access-map-pin path { fill: var(--green-dark); stroke: var(--cream); stroke-width: 2; }
.access-map-pin circle { fill: var(--green-mint); }

.access-map-link:hover .access-map-pin { transform: translate(-50%, -112%); }

.access-map-note {
  position: absolute;
  top: calc(50% + 20px);
  left: calc(50% + 112px);
  margin: 0;
  font-family: var(--font-hand);
  font-size: 1.35rem;
  color: var(--green-leaf);
  white-space: nowrap;
  transform: rotate(5deg);
  pointer-events: none;
}

.access-map-arrow {
  position: absolute;
  top: calc(50% - 46px);
  left: calc(50% + 24px);
  width: 120px;
  height: 70px;
  color: var(--green-leaf);
  pointer-events: none;
}

.access-map-credit {
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.8);
  font-size: 0.65rem;
  color: var(--green-dark);
}

.access-inner {
  position: relative;
  z-index: 2;
  flex: 1;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 40px var(--gutter) 48px;
  pointer-events: none;
}

.access-card {
  width: min(100%, 420px);
  padding: 28px 32px 32px;
  border-radius: 8px;
  background: var(--cream);
  box-shadow: 0 18px 40px rgba(var(--shadow-tint), 0.18), 0 2px 6px rgba(var(--shadow-tint), 0.08);
  pointer-events: auto;
}

.access-eyebrow { color: var(--green-leaf); }

.access-title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.access-address {
  margin: 0 0 28px;
  font-style: normal;
  line-height: 1.6;
}

.access-address strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
}

.access .link-underline {
  font-size: 0.95rem;
  border-bottom-color: var(--green-leaf);
}

/* Footer */
.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 48px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 0 32px;
}

.site-footer {
  padding: 0 var(--gutter);
}

.footer-copyright {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(253, 246, 234, 0.7);
}

.footer-legal ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-legal a {
  font-size: 0.8rem;
  color: rgba(253, 246, 234, 0.7);
  text-decoration-line: underline;
  text-decoration-color: transparent;
  text-underline-offset: 6px;
  transition: color 0.2s, text-decoration-color 0.2s;
}

.footer-legal a:hover,
.footer-legal a:focus-visible { color: var(--cream); text-decoration-color: var(--green-mint); }

/* Responsive */
@media (max-width: 860px) {
  @media (scripting: enabled) {
    .menu-button { display: grid; }
  }

  .site-header { gap: 12px; }

  .header-actions { gap: 8px; }

  .header-actions .button { padding-inline: 14px; }

  .brand,
  .lang-button { white-space: nowrap; }

  .main-nav {
    position: absolute;
    inset: 100% 0 auto;
    padding: 0 var(--gutter) 24px;
    background: var(--green-dark);
    box-shadow: 0 24px 32px -16px rgba(var(--shadow-tint), 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  }

  .site-header.is-menu-open .main-nav { opacity: 1; visibility: visible; transform: none; }

  .main-nav ul { flex-direction: column; gap: 0; }

  .main-nav li + li { border-top: 1px solid rgba(253, 246, 234, 0.16); }

  .main-nav a {
    display: block;
    padding: 14px 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--cream);
  }

  .section-inner {
    padding-top: 64px;
    padding-bottom: 80px;
  }

  .intro {
    grid-template-columns: 1fr;
    padding-top: 104px;
    padding-bottom: 40px;
  }

  .access {
    display: block;
    min-height: 0;
  }

  .access-map {
    position: relative;
    height: clamp(300px, 80vw, 400px);
  }

  .access-inner {
    margin-top: -72px;
    padding-top: 0;
    padding-bottom: 80px;
  }

  .access-card { padding: 28px 24px 32px; }

  .access-map-credit { top: 0; bottom: auto; }

  .access-map-note { left: calc(50% + 72px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after { transition-duration: 0.01ms !important; }
}