@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');
:root{
  --gold:#B8962E;--gold-light:#D4B96A;--gold-pale:#F0E8D0;
  --noir:#0E0E0E;--gris-fonce:#1E1E1E;--gris-moyen:#787878;
  --gris-clair:#F6F5F2;--gris-line:#E8E6E1;--blanc:#FDFCFA;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;color:var(--noir);background:var(--blanc);font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;justify-content:space-between;padding:1rem 3rem;transition:padding .3s,background .3s,box-shadow .3s;background:rgba(253,252,250,.0)}
nav.scrolled,nav.light{padding:.75rem 3rem;background:rgba(253,252,250,.97);backdrop-filter:blur(20px);box-shadow:0 1px 0 var(--gris-line)}
.nav-logo-wrap{display:flex;align-items:center}
.nav-logo-img{height:46px;width:auto;transition:filter .3s}
nav:not(.scrolled):not(.light) .nav-logo-img{filter:drop-shadow(0 0 8px rgba(0,0,0,.8)) brightness(10)}
nav.scrolled .nav-logo-img,nav.light .nav-logo-img{filter:none}
.nav-links{display:flex;gap:2rem;list-style:none;align-items:center}
.nav-links a{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:400;color:rgba(255,255,255,.85);transition:color .2s;position:relative;padding-bottom:3px}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--gold-light);transition:width .3s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a:hover,.nav-links a.active{color:#fff}
nav.scrolled .nav-links a,nav.light .nav-links a{color:var(--gris-moyen)}
nav.scrolled .nav-links a::after,nav.light .nav-links a::after{background:var(--gold)}
nav.scrolled .nav-links a:hover,nav.scrolled .nav-links a.active,nav.light .nav-links a:hover,nav.light .nav-links a.active{color:var(--noir)}
.nav-cta{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;border:1px solid rgba(255,255,255,.5);color:#fff;padding:.55rem 1.3rem;transition:all .25s;font-weight:400;white-space:nowrap}
.nav-cta:hover{background:#fff;color:var(--noir)}
nav.scrolled .nav-cta,nav.light .nav-cta{border-color:var(--noir);color:var(--noir)}
nav.scrolled .nav-cta:hover,nav.light .nav-cta:hover{background:var(--noir);color:#fff}
.hamburger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:4px;color:#fff}
nav.scrolled .hamburger,nav.light .hamburger{color:var(--noir)}
.hamburger span{display:block;width:22px;height:1.5px;background:currentColor;transition:all .3s}
.hamburger.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── MOBILE NAV ── */
.mobile-nav{position:fixed;top:0;right:0;bottom:0;width:min(320px,85vw);background:var(--blanc);z-index:210;padding:5rem 2.5rem 3rem;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);box-shadow:-4px 0 40px rgba(0,0,0,.12)}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav nav-inner{display:flex;flex-direction:column;gap:0}
.mobile-nav a{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:300;color:var(--noir);padding:.45rem 0;border-bottom:.5px solid var(--gris-line);transition:color .2s,padding-left .2s;display:block}
.mobile-nav a:hover{color:var(--gold);padding-left:.5rem}
.mobile-nav .mob-cta{color:var(--gold);font-weight:400;border:none;margin-top:1rem}
.mobile-close{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--gris-moyen);padding:4px}
.mob-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:205;opacity:0;pointer-events:none;transition:opacity .35s}
.mob-overlay.open{opacity:1;pointer-events:all}

/* ── PAGE HERO ── */
.page-hero{padding:9rem 4rem 5rem;background:var(--noir);position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-light),transparent)}
.page-hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(184,150,46,.1) 0%,transparent 60%),linear-gradient(160deg,#141412 0%,#1c1a14 100%)}
.page-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(184,150,46,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(184,150,46,.04) 1px,transparent 1px);background-size:60px 60px}
.page-hero-content{position:relative;z-index:1;max-width:700px}
.page-hero-eyebrow{font-size:.65rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:1.25rem;display:flex;align-items:center;gap:.8rem}
.page-hero-eyebrow::before{content:'';width:28px;height:1px;background:var(--gold);display:block}
.page-hero-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.8rem,5vw,5rem);font-weight:300;color:#fff;line-height:1.08;margin-bottom:1.25rem}
.page-hero-title em{font-style:italic;color:var(--gold-light)}
.page-hero-desc{font-size:1rem;line-height:1.85;color:rgba(255,255,255,.5);max-width:520px;margin-bottom:2rem}
.page-hero-tags{display:flex;gap:.75rem;flex-wrap:wrap}
.page-hero-tag{font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;padding:.35rem .9rem;border:1px solid rgba(184,150,46,.3);color:rgba(255,255,255,.5)}

/* ── LAYOUT ── */
.container{max-width:1200px;margin:0 auto;padding:0 4rem}
section{padding:6rem 4rem}
.section-eyebrow{display:flex;align-items:center;gap:.8rem;font-size:.65rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:.85rem}
.section-eyebrow::before{content:'';width:24px;height:1px;background:var(--gold);display:block}
.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,3vw,3rem);font-weight:300;line-height:1.15;color:var(--noir);margin-bottom:.85rem}
.section-title em{font-style:italic}
.section-sub{font-size:.9rem;line-height:1.85;color:var(--gris-moyen);max-width:540px}

/* ── BUTTONS ── */
.btn-dark{display:inline-flex;align-items:center;gap:.75rem;padding:.9rem 1.8rem;background:var(--noir);color:#fff;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:400;transition:background .25s;border:none;cursor:pointer;font-family:'DM Sans',sans-serif}
.btn-dark:hover{background:var(--gris-fonce)}
.btn-gold{display:inline-flex;align-items:center;gap:.75rem;padding:.9rem 1.8rem;background:var(--gold);color:var(--noir);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:400;transition:background .25s;border:none;cursor:pointer;font-family:'DM Sans',sans-serif}
.btn-gold:hover{background:var(--gold-light)}
.btn-outline{display:inline-flex;align-items:center;gap:.75rem;padding:.9rem 1.8rem;background:transparent;color:var(--noir);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:400;border:1px solid var(--gris-line);transition:all .25s;font-family:'DM Sans',sans-serif}
.btn-outline:hover{border-color:var(--noir)}

/* ── CARDS ── */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:3rem}
.card{background:var(--blanc);border:1px solid var(--gris-line);padding:2.5rem;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.07)}
.card-num{font-family:'Cormorant Garamond',serif;font-size:2.5rem;font-weight:300;color:var(--gold-pale);line-height:1;margin-bottom:1.25rem}
.card-title{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:600;color:var(--noir);margin-bottom:.75rem}
.card-desc{font-size:.82rem;line-height:1.8;color:var(--gris-moyen)}

/* ── PROCESS ── */
.process-list{display:flex;flex-direction:column;gap:0;margin-top:3rem}
.process-step{display:grid;grid-template-columns:80px 1fr;gap:2rem;padding:2rem 0;border-top:1px solid var(--gris-line);align-items:start}
.process-step:last-child{border-bottom:1px solid var(--gris-line)}
.process-num{font-family:'Cormorant Garamond',serif;font-size:2.5rem;font-weight:300;color:var(--gold-light);line-height:1}
.process-title{font-size:.9rem;font-weight:500;color:var(--noir);margin-bottom:.4rem}
.process-desc{font-size:.82rem;line-height:1.8;color:var(--gris-moyen)}

/* ── TARIF BLOC ── */
.tarif-bloc{background:var(--gris-clair);padding:6rem 4rem}
.tarif-inner{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;max-width:900px}
.tarif-featured{background:var(--noir);padding:3rem;position:relative}
.tarif-featured::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-light))}
.tarif-label{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem}
.tarif-name{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:600;color:var(--noir);margin-bottom:1.5rem}
.tarif-featured .tarif-name{color:#fff}
.tarif-price{font-family:'Cormorant Garamond',serif;font-size:3rem;font-weight:300;color:var(--noir);line-height:1;margin-bottom:.4rem}
.tarif-featured .tarif-price{color:var(--gold-light)}
.tarif-unit{font-size:.8rem;color:var(--gris-moyen);margin-bottom:2rem}
.tarif-featured .tarif-unit{color:rgba(255,255,255,.4)}
.tarif-list{list-style:none;border-top:1px solid var(--gris-line)}
.tarif-featured .tarif-list{border-color:rgba(255,255,255,.1)}
.tarif-list li{font-size:.82rem;padding:.5rem 0;border-bottom:1px solid var(--gris-line);color:var(--gris-moyen);display:flex;gap:.6rem}
.tarif-featured .tarif-list li{border-color:rgba(255,255,255,.08);color:rgba(255,255,255,.55)}
.tarif-list li::before{content:'✓';color:var(--gold);flex-shrink:0}

/* ── FAQ ── */
.faq-list{margin-top:3rem;display:flex;flex-direction:column;gap:0}
.faq-item{border-top:1px solid var(--gris-line)}
.faq-item:last-child{border-bottom:1px solid var(--gris-line)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 0;cursor:pointer;font-size:.9rem;font-weight:400;color:var(--noir);user-select:none}
.faq-q::after{content:'+';font-size:1.4rem;font-weight:300;color:var(--gold);transition:transform .3s;flex-shrink:0;margin-left:1rem}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s}
.faq-a p{font-size:.85rem;line-height:1.8;color:var(--gris-moyen);padding-bottom:1.25rem}
.faq-item.open .faq-a{max-height:300px}

/* ── CTA SECTION ── */
.cta-section{background:var(--noir);padding:5rem 4rem;display:flex;justify-content:space-between;align-items:center;gap:3rem;flex-wrap:wrap}
.cta-title{font-family:'Cormorant Garamond',serif;font-size:clamp(1.8rem,3vw,2.8rem);font-weight:300;color:#fff;line-height:1.2}
.cta-title em{font-style:italic;color:var(--gold-light)}
.cta-actions{display:flex;gap:1rem;flex-wrap:wrap;flex-shrink:0}

/* ── FOOTER ── */
footer{background:#090908;padding:2rem 3rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;border-top:1px solid rgba(255,255,255,.05)}
.footer-logo img{height:38px;opacity:.55;filter:brightness(0) invert(1);transition:opacity .2s}
.footer-logo:hover img{opacity:.8}
.footer-legal{font-size:.65rem;color:rgba(255,255,255,.22);letter-spacing:.04em}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-size:.65rem;color:rgba(255,255,255,.22);letter-spacing:.06em;transition:color .2s}
.footer-links a:hover{color:var(--gold)}

/* ── UTILS ── */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:none}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}
.check-list{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.check-list li{font-size:.85rem;color:var(--gris-moyen);display:flex;gap:.65rem;align-items:flex-start;line-height:1.6}
.check-list li::before{content:'→';color:var(--gold);flex-shrink:0;font-size:.75rem;margin-top:.2rem}
.float-btn{position:fixed;bottom:2rem;right:2rem;z-index:90;width:52px;height:52px;border-radius:50%;background:var(--gold);color:var(--noir);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(184,150,46,.4);transition:transform .25s,box-shadow .25s}
.float-btn:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(184,150,46,.55)}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  nav,nav.scrolled,nav.light{padding:.9rem 1.5rem}
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  section{padding:4rem 1.5rem}
  .page-hero{padding:7rem 1.5rem 4rem}
  .tarif-bloc{padding:4rem 1.5rem}
  .cta-section{padding:3rem 1.5rem;flex-direction:column}
  .two-col{grid-template-columns:1fr;gap:3rem}
  .tarif-inner{grid-template-columns:1fr}
  footer{flex-direction:column;text-align:center;padding:2rem 1.5rem}
  .footer-links{justify-content:center}
}
