:root{
  --ink:#1c2a33;
  --deep:#123240;      /* bleu canard profond */
  --teal:#1f6f7a;      /* teal déco intérieure */
  --sand:#f4efe7;      /* sable clair */
  --granite:#c98a7d;   /* rose granit */
  --paper:#fbf9f5;
  --muted:#6b7880;
  --line:#e7e0d5;
  --shadow:0 20px 50px -20px rgba(18,50,64,.35);
  --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:500;line-height:1.1;letter-spacing:-.01em}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* NAV */
#nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
.nav-inner{max-width:1200px;margin:0 auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;flex-direction:column;line-height:1.15;color:#fff;transition:color .3s}
.brand-name{font-family:'Fraunces',serif;font-size:1.35rem;font-weight:600}
.brand-sub{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;opacity:.85}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:#fff;font-size:.92rem;font-weight:500;transition:opacity .2s}
.nav-links a:hover{opacity:.7}
.nav-cta{background:#fff;color:var(--deep)!important;padding:9px 20px;border-radius:100px;font-weight:600}
.nav-cta:hover{background:var(--sand);opacity:1!important}
#nav.scrolled{background:rgba(251,249,245,.92);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(0,0,0,.06)}
#nav.scrolled .brand,#nav.scrolled .nav-links a{color:var(--ink)}
#nav.scrolled .nav-cta{background:var(--deep);color:#fff!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.burger span{width:26px;height:2px;background:#fff;transition:.3s}
#nav.scrolled .burger span{background:var(--ink)}

/* HERO */
.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;
  background:url('images/hero.jpg?v=4') center/cover no-repeat;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,50,64,.45),rgba(18,50,64,.25) 40%,rgba(18,50,64,.6))}
.hero-content{position:relative;z-index:2;max-width:760px;padding:0 24px}
.hero-kicker{text-transform:uppercase;letter-spacing:.22em;font-size:.8rem;font-weight:600;margin-bottom:22px;opacity:.95}
.hero h1{font-size:clamp(3rem,9vw,6rem);font-weight:600;margin-bottom:20px;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.hero-tagline{font-size:clamp(1.05rem,2.2vw,1.4rem);font-weight:300;max-width:560px;margin:0 auto 38px;opacity:.96}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;color:#fff;font-size:1.5rem;animation:bob 2s ease-in-out infinite;opacity:.9}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,10px)}}

/* BUTTONS */
.btn{display:inline-block;padding:14px 30px;border-radius:100px;font-weight:600;font-size:.95rem;transition:.25s;cursor:pointer;border:0}
.btn-primary{background:var(--granite);color:#fff;box-shadow:0 10px 30px -8px rgba(201,138,125,.6)}
.btn-primary:hover{background:#b6796d;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.6);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-full{width:100%;text-align:center}

/* STATS */
.stats{background:var(--deep);color:#fff;display:flex;justify-content:center;gap:clamp(24px,6vw,80px);flex-wrap:wrap;padding:42px 24px}
.stat{display:flex;flex-direction:column;align-items:center}
.stat-num{font-family:'Fraunces',serif;font-size:2.6rem;font-weight:600;color:#fff}
.stat-label{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;opacity:.75;margin-top:4px}

/* SECTIONS */
.section{max-width:1200px;margin:0 auto;padding:clamp(64px,10vw,120px) 28px}
.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.78rem;font-weight:700;color:var(--granite);margin-bottom:14px}
.eyebrow.light{color:#e9b8ac}
.section h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:20px}
.section-head{max-width:640px;margin-bottom:56px}
.section-lead{color:var(--muted);font-size:1.08rem}

/* INTRO */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.intro-text p{color:var(--muted);margin-bottom:16px;font-size:1.05rem}
.intro-img img{border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.feature-list{list-style:none;margin-top:24px}
.feature-list li{padding:11px 0 11px 30px;border-bottom:1px solid var(--line);position:relative;color:var(--ink);font-weight:500}
.feature-list li:before{content:"";position:absolute;left:0;top:18px;width:12px;height:12px;border-radius:50%;background:var(--teal)}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 12px 34px -18px rgba(18,50,64,.3);transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 44px -20px rgba(18,50,64,.4)}
.card img{aspect-ratio:4/5;object-fit:cover;width:100%}
.card-body{padding:22px}
.card-body h3{font-size:1.25rem;margin-bottom:8px}
.card-body p{color:var(--muted);font-size:.95rem}

/* GALLERY */
.gallery{columns:3;column-gap:16px}
.gallery img{width:100%;margin-bottom:16px;border-radius:12px;cursor:pointer;transition:.3s;break-inside:avoid}
.gallery img:hover{filter:brightness(1.05);transform:scale(1.01)}

/* LIEU */
.lieu{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.lieu-img img{border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:3/4;object-fit:cover;width:100%}
.img-credit{margin-top:8px;font-size:.72rem;color:var(--muted);opacity:.8}
.img-credit a{text-decoration:underline}
.lieu-text p{color:var(--muted);font-size:1.05rem}

/* TARIFS */
.tarifs{text-align:center}
.tarifs .section-head{margin:0 auto 56px}
.tarif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:32px}
.tarif-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:40px 28px;transition:.3s}
.tarif-card:hover{border-color:var(--granite);box-shadow:var(--shadow);transform:translateY(-4px)}
.tarif-label{text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;color:var(--muted);font-weight:600;margin-bottom:14px}
.tarif-price{font-family:'Fraunces',serif;font-size:3rem;font-weight:600;color:var(--deep);line-height:1}
.tarif-note{color:var(--muted);font-size:.92rem;margin-top:8px}
.tarif-fine{color:var(--muted);font-size:.92rem;max-width:640px;margin:0 auto}

/* RESERVER */
.reserver{background:var(--deep);color:#fff;max-width:none;padding:clamp(64px,10vw,120px) 28px}
.reserver-inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center}
.reserver h2{font-size:clamp(2rem,4vw,3rem)}
.reserver-text p{opacity:.85;font-size:1.06rem}
.contact-direct{display:flex;flex-direction:column;gap:8px;margin-top:28px}
.contact-direct a{font-family:'Fraunces',serif;font-size:1.3rem;color:#e9b8ac;transition:.2s}
.contact-direct a:hover{color:#fff}
.reserver-form{background:var(--paper);border-radius:var(--r);padding:34px;box-shadow:var(--shadow)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.reserver-form label{display:block;color:var(--ink);font-size:.85rem;font-weight:600;margin-bottom:16px}
.reserver-form input,.reserver-form textarea{width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;font-weight:400;background:#fff;transition:.2s}
.reserver-form input:focus,.reserver-form textarea:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px rgba(31,111,122,.12)}
.form-fine{text-align:center;color:var(--muted);font-size:.85rem;font-weight:400;margin-top:14px}

/* FOOTER */
footer{background:#0d252f;color:#cfdae0;padding:56px 28px 32px}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;align-items:center}
.footer-name{font-family:'Fraunces',serif;font-size:1.4rem;color:#fff;margin-bottom:4px}
.footer-links{display:flex;gap:24px}
.footer-links a{transition:.2s}.footer-links a:hover{color:#fff}
.footer-copy{width:100%;border-top:1px solid rgba(255,255,255,.1);padding-top:24px;margin-top:8px;font-size:.85rem;opacity:.6}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(13,37,47,.95);z-index:100;display:none;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb-close,.lb-prev,.lb-next{position:absolute;color:#fff;cursor:pointer;user-select:none;opacity:.8;transition:.2s}
.lb-close{top:24px;right:32px;font-size:2.4rem}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);font-size:3.5rem;padding:0 24px}
.lb-prev{left:12px}.lb-next{right:12px}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{opacity:1}

/* RESPONSIVE */
@media(max-width:900px){
  .nav-links{position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:320px;background:var(--deep);flex-direction:column;justify-content:center;gap:26px;transition:.35s;box-shadow:-10px 0 40px rgba(0,0,0,.3)}
  .nav-links.open{right:0}
  .nav-links a{color:#fff!important;font-size:1.1rem}
  .burger{display:flex;z-index:60}
  .intro,.lieu,.reserver-inner{grid-template-columns:1fr;gap:36px}
  .lieu-img{order:2}
  .cards{grid-template-columns:1fr 1fr}
  .gallery{columns:2}
  .tarif-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
}
@media(max-width:520px){
  .cards{grid-template-columns:1fr}
  .gallery{columns:1}
  .nav-inner{padding:14px 20px}
  .stat-num{font-size:2rem}
}