:root{
  --ivory:#F7F2E9;
  --ivory-2:#EFE6D6;
  --ink:#1C1611;
  --ink-soft:#4A3F33;
  --gold:#C9A24B;
  --gold-deep:#A8842F;
  --bronze:#8A6D3B;
  --taupe:#B8A88E;
  --line:rgba(28,22,17,.14);
  --champagne:linear-gradient(135deg,#F7EFDD 0%,#EBD9B4 45%,#D8BE84 100%);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,sans-serif;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--ivory);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}

.eyebrow{
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--bronze);display:flex;align-items:center;gap:.7em;
}
.eyebrow .num{
  font-family:var(--serif);font-size:1.5rem;font-weight:500;
  color:var(--gold-deep);letter-spacing:0;line-height:1;
}
.section-title{
  font-family:var(--serif);font-weight:500;line-height:1.04;
  font-size:clamp(2.1rem,5vw,3.6rem);letter-spacing:-.01em;margin-top:.4em;
}
.section-title em{font-style:italic;color:var(--gold-deep)}
.section{padding:clamp(70px,9vw,130px) 0}
.section-head{max-width:680px;margin-bottom:64px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-sub{margin-top:18px;color:var(--ink-soft);font-size:1.05rem;max-width:560px}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--sans);font-size:.86rem;font-weight:500;letter-spacing:.02em;
  padding:.95em 1.7em;border-radius:2px;cursor:pointer;border:1px solid transparent;
  transition:all .25s ease;line-height:1;
}
.btn-solid{background:var(--ink);color:var(--ivory)}
.btn-solid:hover{background:var(--gold-deep)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--ivory)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink);padding:.7em 1.3em}
.btn-ghost:hover{border-color:var(--ink)}
.btn-text{background:transparent;color:var(--ink);padding:.95em .4em}
.btn-text:hover{color:var(--gold-deep)}
.btn-full{width:100%}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(247,242,233,.86);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:38px;height:38px;display:grid;place-items:center;
  background:var(--champagne);border-radius:2px;
  font-family:var(--serif);font-size:1.4rem;font-weight:600;color:var(--ink);
}
.brand-name{font-family:var(--serif);font-size:1.35rem;font-weight:600;letter-spacing:.01em}
.brand-name em{font-style:italic;color:var(--gold-deep);font-weight:500}
.nav{display:flex;gap:34px;margin-left:auto}
.nav a{font-size:.85rem;font-weight:500;letter-spacing:.02em;position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold-deep);transition:width .3s}
.nav a:hover::after{width:100%}
.nav-cta{margin-left:6px}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{width:24px;height:2px;background:var(--ink);transition:.3s}
.mobile-menu{display:flex;flex-direction:column;border-top:1px solid var(--line);background:var(--ivory)}
.mobile-menu a{padding:16px 28px;border-bottom:1px solid var(--line);font-weight:500}

/* HERO */
.hero{padding:clamp(50px,8vw,100px) 0 clamp(40px,5vw,70px);position:relative}
.hero::before{
  content:"";position:absolute;top:-74px;right:0;width:46%;height:120%;
  background:var(--champagne);opacity:.5;z-index:0;
  clip-path:polygon(18% 0,100% 0,100% 100%,0 100%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-title{
  font-family:var(--serif);font-weight:500;line-height:1.02;
  font-size:clamp(2.8rem,7vw,5.4rem);letter-spacing:-.02em;margin:.3em 0 .35em;
}
.hero-title em{font-style:italic;color:var(--gold-deep)}
.hero-lead{font-size:1.12rem;color:var(--ink-soft);max-width:46ch;margin-bottom:36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:54px}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:30px}
.hero-stats dt{font-family:var(--serif);font-size:2rem;font-weight:600;color:var(--ink);line-height:1}
.hero-stats dd{font-size:.78rem;letter-spacing:.04em;color:var(--bronze);margin-top:6px;text-transform:uppercase}
.hero-figure{position:relative}
.hero-figure img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:2px;box-shadow:0 30px 60px -30px rgba(28,22,17,.4)}
.hero-figure figcaption{
  position:absolute;bottom:18px;left:18px;background:rgba(247,242,233,.92);
  padding:8px 16px;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);
}

/* MARQUEE */
.marquee{background:var(--ink);color:var(--ivory);padding:18px 0;overflow:hidden}
.marquee-track{display:flex;gap:32px;white-space:nowrap;width:max-content;animation:scroll 32s linear infinite}
.marquee-track span{font-family:var(--serif);font-size:1.25rem;font-style:italic;color:var(--ivory-2)}
.marquee-track span:nth-child(even){color:var(--gold)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* MÉTHODE */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;border:1px solid var(--line)}
.step{padding:48px 40px;background:var(--ivory);border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.step-num{
  font-family:var(--serif);font-size:2.4rem;font-weight:500;font-style:italic;
  color:var(--gold-deep);display:block;margin-bottom:18px;
}
.step h3{font-family:var(--serif);font-size:1.7rem;font-weight:500;margin-bottom:12px}
.step p{color:var(--ink-soft);font-size:.98rem}

/* EXPERTISES */
.expertises{background:var(--ivory-2)}
.exp-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:start}
.exp-lead{margin-top:22px;color:var(--ink-soft);max-width:38ch}
.exp-figure{margin-top:40px}
.exp-figure img{width:100%;aspect-ratio:7/5;object-fit:cover;border-radius:2px}
.exp-list{list-style:none}
.exp-item{padding:32px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:22px;transition:padding-left .3s}
.exp-item:last-child{border-bottom:1px solid var(--line)}
.exp-item:hover{padding-left:12px}
.exp-id{font-family:var(--serif);font-size:1.8rem;font-style:italic;color:var(--gold-deep);line-height:1}
.exp-item h3{font-family:var(--serif);font-size:1.55rem;font-weight:500;margin-bottom:8px}
.exp-item p{color:var(--ink-soft);font-size:.98rem}

/* QUOTE */
.quote-band{background:var(--ink);color:var(--ivory);padding:clamp(70px,10vw,120px) 0}
.quote-band blockquote{
  font-family:var(--serif);font-size:clamp(1.7rem,4vw,2.8rem);font-weight:400;
  font-style:italic;line-height:1.25;max-width:900px;margin:0 auto;text-align:center;
}
.quote-band cite{
  display:block;font-family:var(--sans);font-size:.82rem;font-style:normal;
  letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-top:34px;
}

/* TARIFS */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{
  border:1px solid var(--line);padding:44px 36px;display:flex;flex-direction:column;
  background:var(--ivory);position:relative;transition:transform .3s,box-shadow .3s;
}
.plan:hover{transform:translateY(-6px);box-shadow:0 24px 50px -28px rgba(28,22,17,.35)}
.plan-featured{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.plan-featured .plan-desc,.plan-featured .plan-feat li{color:var(--ivory-2)}
.plan-tag{
  position:absolute;top:-13px;left:36px;background:var(--champagne);color:var(--ink);
  font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;padding:6px 14px;border-radius:2px;
}
.plan-name{font-family:var(--serif);font-size:1.6rem;font-weight:500;margin-bottom:14px}
.plan-price{font-family:var(--serif);font-size:2.6rem;font-weight:600;line-height:1;margin-bottom:18px}
.plan-price span{font-family:var(--sans);font-size:.85rem;font-weight:400;color:var(--bronze);letter-spacing:.02em}
.plan-featured .plan-price span{color:var(--taupe)}
.plan-desc{color:var(--ink-soft);font-size:.95rem;margin-bottom:26px;min-height:48px}
.plan-feat{list-style:none;margin-bottom:32px;flex:1}
.plan-feat li{padding:11px 0;border-top:1px solid var(--line);font-size:.92rem;position:relative;padding-left:24px}
.plan-featured .plan-feat li{border-color:rgba(247,242,233,.18)}
.plan-feat li::before{content:"—";position:absolute;left:0;color:var(--gold-deep)}
.plan-featured .plan-feat li::before{color:var(--gold)}
.pricing-note{text-align:center;margin-top:40px;font-size:.9rem;color:var(--ink-soft)}
.pricing-note a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.contact-lead{margin-top:22px;color:var(--ink-soft);max-width:42ch}
.contact-coords{list-style:none;margin-top:44px}
.contact-coords li{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.coord-label{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bronze);font-weight:600;padding-top:3px}
.coord-value{font-family:var(--serif);font-size:1.2rem;color:var(--ink)}
a.coord-value:hover{color:var(--gold-deep)}
.contact-form{background:var(--ivory-2);padding:44px;border:1px solid var(--line)}
.field{margin-bottom:22px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);font-weight:600;margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;font-family:var(--sans);font-size:.95rem;color:var(--ink);
  background:var(--ivory);border:1px solid var(--line);border-radius:2px;transition:border-color .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-deep)}
.field textarea{resize:vertical}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.85rem;color:var(--ink-soft);margin-bottom:26px;cursor:pointer}
.consent input{margin-top:3px;accent-color:var(--gold-deep);flex-shrink:0}
.consent a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:2px}
.form-status{margin-top:16px;font-size:.9rem;font-weight:500;min-height:1.2em}
.form-status.ok{color:var(--gold-deep)}
.form-status.err{color:#9a3b2e}

/* FOOTER */
.site-footer{background:var(--ink);color:var(--ivory-2);padding:80px 0 36px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px;padding-bottom:50px;border-bottom:1px solid rgba(247,242,233,.14)}
.footer-brand .brand-name{font-size:1.5rem;color:var(--ivory);display:inline-block;margin-bottom:18px}
.footer-brand p{font-size:.92rem;max-width:42ch;margin-bottom:10px;color:var(--taupe)}
.footer-addr{font-size:.85rem!important}
.footer-nav h4{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:600}
.footer-nav a{display:block;font-size:.9rem;padding:7px 0;color:var(--ivory-2);transition:color .2s}
.footer-nav a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;padding-top:28px;font-size:.82rem;color:var(--taupe);flex-wrap:wrap;gap:12px}

/* COOKIE */
.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;z-index:80;background:var(--ink);color:var(--ivory-2);border:1px solid var(--gold-deep);border-radius:3px;box-shadow:0 24px 60px -20px rgba(0,0,0,.5)}
.cookie-inner{display:flex;align-items:center;gap:28px;padding:22px 28px;max-width:var(--wrap);margin:0 auto}
.cookie-inner p{font-size:.9rem;flex:1}
.cookie-inner a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.cookie-banner .btn-text{color:var(--ivory-2)}
.cookie-banner .btn-text:hover{color:var(--gold)}

/* LEGAL PAGES */
.legal{padding:clamp(60px,8vw,110px) 0;max-width:820px;margin:0 auto}
.legal .eyebrow{margin-bottom:14px}
.legal h1{font-family:var(--serif);font-size:clamp(2.2rem,5vw,3.4rem);font-weight:500;line-height:1.05;margin-bottom:14px}
.legal .updated{font-size:.85rem;color:var(--bronze);margin-bottom:44px;letter-spacing:.04em}
.legal h2{font-family:var(--serif);font-size:1.7rem;font-weight:500;margin:42px 0 14px;color:var(--ink)}
.legal h3{font-size:1.05rem;font-weight:600;margin:26px 0 10px}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:14px;font-size:1rem}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal li{margin-bottom:8px}
.legal a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px}
.back-link{display:inline-flex;align-items:center;gap:.5em;margin-top:50px;font-weight:500;font-size:.9rem}
.back-link:hover{color:var(--gold-deep)}

/* RESPONSIVE */
@media(max-width:900px){
  .nav,.nav-cta{display:none}
  .menu-toggle{display:flex}
  .hero-grid,.exp-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .hero::before{display:none}
  .hero-figure{max-width:440px}
  .steps,.pricing{grid-template-columns:1fr}
  .step{border-right:none;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:none}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .cookie-inner{flex-direction:column;align-items:flex-start;gap:16px}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .field-row{grid-template-columns:1fr}
  .hero-stats{gap:28px}
  .contact-form{padding:30px 22px}
  .contact-coords li{grid-template-columns:1fr;gap:4px}
  .cookie-actions{width:100%}
  .cookie-actions .btn{flex:1}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px}