:root {
  --white: #ffffff;
  --ivory: #fbf8f3;
  --beige: #f1e9dc;
  --sand: #dccbb0;
  --bronze: #9c7b4f;
  --ink: #2c2620;
  --muted: #7a6f63;
  --line: #e6dccb;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); font-weight: 300; color: var(--ink); background: var(--ivory); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { max-width: 760px; }
.center { text-align: center; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.1; }
h1 em, h2 em, .logo em { font-style: italic; color: inherit; }
h2 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.6rem; margin-bottom: .5rem; }
.kicker { font-size: .75rem; letter-spacing: .28em; text-transform: uppercase; color: var(--bronze); font-weight: 400; margin-bottom: 1rem; }
.sub { color: var(--muted); }

/* Boutons */
.btn { display: inline-block; font-family: var(--sans); font-size: .82rem; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; padding: 1rem 2rem; border: 1px solid transparent; cursor: pointer; transition: all .25s; text-align: center; }
.btn-light { background: var(--ivory); color: var(--ink); }
.btn-light:hover { background: var(--beige); }
.btn-ghost { border-color: rgba(255,255,255,.8); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-dark { background: var(--ink); color: var(--ivory); }
.btn-dark:hover { background: var(--bronze); }
.btn-outline { border-color: currentColor; padding: .6rem 1.3rem; }
.btn-block { width: 100%; }

/* Navigation */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; transition: background .3s, color .3s, box-shadow .3s; }
.nav.scrolled { background: rgba(251,248,243,.96); color: var(--ink); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(8px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; letter-spacing: .02em; }
.logo em { font-weight: 500; }
.menu { display: flex; gap: 2.4rem; align-items: center; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; }
.menu a:not(.btn):hover { opacity: .7; }
.menu-btn { display: none; background: none; border: 0; width: 32px; height: 24px; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: .3s; }
.menu-btn span:first-child { top: 7px; } .menu-btn span:last-child { bottom: 7px; }
.menu-btn { color: inherit; }

/* Hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url("images/accueil.jpg") center 60%/cover; transform: scale(1.04); animation: zoom 18s ease-out forwards; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30,24,18,.35) 0%, rgba(30,24,18,.25) 40%, rgba(30,24,18,.6) 100%); }
@keyframes zoom { to { transform: scale(1); } }
.hero-content { position: relative; z-index: 2; padding-top: 80px; }
.hero .kicker { color: #f1e2c8; }
.hero h1 { font-size: clamp(3rem, 9vw, 6.5rem); margin-bottom: 1.5rem; }
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 540px; margin-bottom: 2.5rem; opacity: .95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.scroll-hint { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 2; color: #fff; font-size: 1.3rem; opacity: .8; }

/* Intro */
.intro { background: var(--white); border-bottom: 1px solid var(--line); padding: 70px 0; }
.intro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.num { font-family: var(--serif); font-style: italic; color: var(--bronze); font-size: 1.2rem; }
.intro p { color: var(--muted); }

/* Sections */
.section { padding: 120px 0; }
.beige { background: var(--beige); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 4rem; }

/* Excursions */
.tours { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem 2rem; }
.tour { background: var(--white); transition: transform .35s, box-shadow .35s; }
.tour:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(60,45,25,.10); }
.tour-img { aspect-ratio: 4 / 3.4; overflow: hidden; }
.tour-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s; }
.tour:hover .tour-img img { transform: scale(1.06); }
.tour-body { padding: 1.8rem 1.8rem 2rem; }
.tour-body p { color: var(--muted); font-size: .97rem; margin-bottom: 1.4rem; }
.link { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--bronze); border-bottom: 1px solid var(--sand); padding-bottom: 3px; }
.link span { display: inline-block; transition: transform .25s; }
.link:hover span { transform: translateX(4px); }

/* Locations */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 5rem; align-items: center; }
.split-img { aspect-ratio: 4 / 5; overflow: hidden; }
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-text > p { color: var(--muted); margin-bottom: 1.5rem; }
.checks { list-style: none; margin-bottom: 2.4rem; }
.checks li { padding: .7rem 0; border-bottom: 1px solid var(--sand); }
.checks li::before { content: "—"; color: var(--bronze); margin-right: .8rem; }

.big { font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 1.9rem); line-height: 1.5; color: var(--ink); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 5rem; align-items: start; }
.contact > div > p { color: var(--muted); }
.contact-list { list-style: none; margin-top: 2.5rem; }
.contact-list li { padding: 1rem 0; border-top: 1px solid var(--sand); display: grid; gap: .2rem; }
.contact-list span { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--bronze); }
.contact-list a { font-family: var(--serif); font-size: 1.5rem; }
.form { background: var(--white); padding: 2.6rem; display: grid; gap: 1.3rem; }
.form label { display: grid; gap: .4rem; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.form input, .form select, .form textarea { font: inherit; font-size: 1rem; text-transform: none; letter-spacing: 0; color: var(--ink); padding: .8rem 0; border: 0; border-bottom: 1px solid var(--sand); background: transparent; width: 100%; border-radius: 0; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--bronze); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

/* Footer */
.footer { background: var(--ink); color: var(--sand); padding: 2.5rem 0; font-size: .85rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer .logo { color: var(--ivory); font-size: 1.4rem; }

/* WhatsApp */
.wa-float { position: fixed; right: 20px; bottom: 20px; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 24px rgba(0,0,0,.2); z-index: 60; transition: transform .2s; }
.wa-float:hover { transform: scale(1.06); }

/* Responsive */
@media (max-width: 960px) {
  .tours { grid-template-columns: repeat(2, 1fr); }
  .split, .contact { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 760px) {
  .menu-btn { display: block; }
  .menu { position: fixed; inset: 80px 0 auto; flex-direction: column; gap: 1.6rem; padding: 2rem; background: var(--ivory); color: var(--ink); box-shadow: 0 10px 20px rgba(0,0,0,.06); display: none; }
  .menu.open { display: flex; }
  .nav.open { background: var(--ivory); color: var(--ink); }
  .tours, .intro-grid { grid-template-columns: 1fr; }
  .intro-grid { gap: 2rem; }
  .section { padding: 80px 0; }
  .form { padding: 1.8rem; }
}
@media (max-width: 420px) { .row { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .hero-bg { animation: none; transform: none; } * { transition: none !important; } }