/* ─── BASE ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#ffffff;
  --bg2:#f5f5f3;
  --bg3:#eeeee9;
  --ink:#111115;
  --soft:#5c5c66;
  --faint:#9d9da6;
  --line:#e2e2de;
  --accent-1:#8B53F7;
  --accent-2:#675EFA;
  --accent-3:#4567FE;
  --accent-gradient:linear-gradient(135deg, #8B53F7 0%, #675EFA 50%, #4567FE 100%);
  --accent-soft:rgba(139,83,247,0.08);
  --accent-mid:rgba(139,83,247,0.15);
}
html{scroll-behavior:smooth}
body{font-family:'Hanken Grotesk',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* ─── NAV ─── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:20px 48px;transition:all 0.35s}
nav.scrolled{background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:14px 48px;box-shadow:0 1px 0 var(--line)}
.nav-logo{display:flex;align-items:center;text-decoration:none}
.nav-logo-img{height:36px;width:auto}
.nav-links{display:flex;gap:32px;list-style:none;align-items:center}
.nav-links a{text-decoration:none;color:var(--soft);font-size:0.9rem;font-weight:500;transition:color 0.2s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--ink)!important;color:var(--bg)!important;padding:10px 22px!important;border-radius:8px!important;font-weight:600!important;transition:opacity 0.2s!important}
.nav-cta:hover{opacity:0.8}
.nav-mobile{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-mobile svg{color:var(--ink)}

/* ─── HERO ─── */
.hero{padding:160px 48px 100px;max-width:1320px;margin:0 auto}
.hero-upper{display:flex;justify-content:space-between;align-items:flex-start;gap:48px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:0.82rem;font-weight:600;color:var(--accent-1);margin-bottom:28px}
.hero-tag::before{content:'';width:24px;height:2px;background:var(--accent-gradient);border-radius:1px}
.hero h1{font-size:clamp(3.2rem,6.5vw,5.8rem);line-height:0.96;letter-spacing:-0.04em;font-weight:600;max-width:12ch}
.hero h1 em{font-family:'Instrument Serif';font-style:italic;font-weight:400;letter-spacing:-0.01em;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-right{padding-top:28px;min-width:280px;max-width:340px;flex-shrink:0}
.hero-sub{font-size:1.1rem;color:var(--soft);line-height:1.6;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ─── BUTTONS ─── */
.btn{background:var(--ink);color:var(--bg);padding:14px 28px;border-radius:10px;font-weight:600;font-size:0.95rem;text-decoration:none;transition:all 0.25s;display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer}
.btn:hover{opacity:0.85;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line);padding:13px 24px;border-radius:10px;font-weight:600;font-size:0.95rem;text-decoration:none;transition:all 0.25s;display:inline-flex;align-items:center;gap:8px}
.btn-outline:hover{border-color:var(--ink)}

/* ─── STATS ─── */
.hero-stats{display:flex;gap:48px;margin-top:72px;padding-top:36px;border-top:1px solid var(--line)}
.hs-item{display:flex;flex-direction:column;gap:4px}
.hs-num{font-family:'Instrument Serif';font-size:2.4rem;letter-spacing:-0.03em;line-height:1;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hs-label{font-size:0.82rem;color:var(--faint)}

/* ─── SECTIONS ─── */
.sec-tag{font-size:0.78rem;font-weight:600;color:var(--accent-1);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:16px}
.sec-title{font-size:clamp(2.2rem,4vw,3.2rem);line-height:1.08;letter-spacing:-0.03em;font-weight:600;max-width:24ch}
.sec-title em{font-family:'Instrument Serif';font-style:italic;font-weight:400;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sec-sub{margin-top:16px;font-size:1.05rem;color:var(--soft);max-width:52ch;line-height:1.6}

/* ─── FORMULES ─── */
.formules{background:var(--bg2);padding:110px 48px}
.formules-inner{max-width:1320px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:56px}
.form-card{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:40px 36px;display:flex;flex-direction:column;transition:box-shadow 0.3s,border-color 0.3s}
.form-card:hover{box-shadow:0 12px 40px -16px rgba(17,17,21,0.12);border-color:transparent}
.form-card.hl{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.form-card.hl:hover{box-shadow:0 16px 48px -16px rgba(17,17,21,0.4)}
.form-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:28px}
.form-card:not(.hl) .form-icon{background:var(--accent-soft);color:var(--accent-1)}
.form-card.hl .form-icon{background:rgba(255,255,255,0.1);color:rgba(255,255,255,0.9)}
.form-name{font-size:1.55rem;font-weight:600;letter-spacing:-0.02em;margin-bottom:10px}
.form-desc{font-size:0.95rem;color:var(--soft);line-height:1.6;margin-bottom:28px}
.form-card.hl .form-desc{color:rgba(255,255,255,0.6)}
.form-ul{list-style:none;display:flex;flex-direction:column;gap:12px;flex:1}
.form-ul li{display:flex;gap:12px;font-size:0.93rem;align-items:flex-start;line-height:1.5}
.form-ul li svg{flex-shrink:0;margin-top:3px}
.form-card:not(.hl) .form-ul li svg{color:var(--accent-2)}
.form-card.hl .form-ul li svg{color:rgba(255,255,255,0.5)}
.form-cta{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.form-card.hl .form-cta{border-color:rgba(255,255,255,0.12)}
.form-link{font-weight:600;font-size:0.92rem;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:gap 0.2s}
.form-card:not(.hl) .form-link{color:var(--ink)}
.form-card.hl .form-link{color:var(--bg)}
.form-link:hover{gap:14px}

/* ─── MATÉRIEL ─── */
.materiel{padding:110px 48px;max-width:1320px;margin:0 auto}
.mat-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.mat-head-right{text-align:right;flex-shrink:0}
.mat-head-right p{font-size:0.92rem;color:var(--faint);margin-bottom:12px}
.mat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.mat-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color 0.3s,box-shadow 0.3s}
.mat-card:hover{border-color:transparent;box-shadow:0 12px 36px -16px rgba(17,17,21,0.12)}
.mat-ph{aspect-ratio:16/9;background:var(--bg2);display:flex;align-items:center;justify-content:center;position:relative;border-bottom:1px solid var(--line)}
.mat-ph-inner{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--faint)}
.mat-ph-inner svg{opacity:0.35}
.mat-ph-inner span{font-size:0.78rem;font-style:italic;font-family:'Instrument Serif'}
.mat-idx{position:absolute;top:16px;left:18px;font-family:'Instrument Serif';font-size:1.2rem;color:#fff;opacity:0.8;z-index:1;text-shadow:0 1px 4px rgba(0,0,0,0.5)}
.mat-img{width:100%;height:100%;object-fit:cover}
.mat-body{padding:28px 30px}
.mat-cat{font-size:0.75rem;font-weight:600;color:var(--accent-1);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px}
.mat-name{font-size:1.35rem;font-weight:600;letter-spacing:-0.02em;margin-bottom:10px}
.mat-desc{font-size:0.9rem;color:var(--soft);line-height:1.65}
.mat-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.spec{font-size:0.72rem;font-weight:500;padding:4px 10px;border-radius:6px;background:var(--accent-soft);color:var(--accent-1)}

/* ─── POURQUOI ─── */
.pourquoi{background:var(--bg2);padding:110px 48px}
.pourquoi-inner{max-width:1320px;margin:0 auto}
.pq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
.pq-item{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:36px 32px;transition:box-shadow 0.3s,border-color 0.3s}
.pq-item:hover{border-color:transparent;box-shadow:0 10px 32px -14px rgba(17,17,21,0.1)}
.pq-icon{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent-1);margin-bottom:24px}
.pq-title{font-size:1.15rem;font-weight:600;letter-spacing:-0.01em;margin-bottom:10px}
.pq-text{font-size:0.92rem;color:var(--soft);line-height:1.65}

/* ─── RÉALISATIONS ─── */
.real{padding:110px 48px;max-width:1320px;margin:0 auto}
.real-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:16px;margin-top:56px}
.real-item{border-radius:14px;overflow:hidden;position:relative;border:1px solid var(--line);cursor:default}
.real-item:hover .real-overlay{opacity:1}
.real-ph{aspect-ratio:1;background:var(--bg2);display:flex;align-items:center;justify-content:center}
.real-item:first-child .real-ph{aspect-ratio:auto;height:100%;min-height:320px}
.real-ph span{font-size:0.82rem;font-family:'Instrument Serif';font-style:italic;color:var(--faint)}
.real-img{width:100%;height:100%;object-fit:cover}
.real-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(17,17,21,0.88) 0%,rgba(17,17,21,0.15) 50%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:26px;opacity:0;transition:opacity 0.35s}
.real-item:has(.real-img) .real-overlay{opacity:1}
.real-title{font-size:1.05rem;font-weight:600;color:#fff;letter-spacing:-0.01em}
.real-meta{font-size:0.8rem;color:rgba(255,255,255,0.7);margin-top:4px}

/* ─── CTA BAND ─── */
.cta-band{margin:0 48px;border-radius:20px;padding:72px 64px;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;position:relative;overflow:hidden;background:var(--ink)}
.cta-band::before{content:'';position:absolute;inset:0;background:var(--accent-gradient);opacity:0.12}
.cta-band-content{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.8rem,3.5vw,2.8rem);line-height:1.08;letter-spacing:-0.03em;font-weight:600;color:#fff;max-width:18ch}
.cta-band h2 em{font-family:'Instrument Serif';font-style:italic;font-weight:400}
.cta-band p{color:rgba(255,255,255,0.6);margin-top:12px;font-size:0.95rem}
.cta-logo{height:32px;width:auto;margin-bottom:20px;opacity:0.7}
.cta-band .btn{background:#fff;color:var(--ink);position:relative;z-index:1}
.cta-band .btn:hover{opacity:0.95}

/* ─── CONTACT ─── */
.contact{padding:110px 48px;max-width:1320px;margin:0 auto}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start;margin-top:48px}
.ci-list{margin-top:36px}
.ci-item{display:flex;gap:16px;padding:22px 0;border-top:1px solid var(--line);align-items:flex-start}
.ci-item:last-child{border-bottom:1px solid var(--line)}
.ci-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent-1);flex-shrink:0}
.ci-label{font-size:0.75rem;color:var(--faint);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:3px}
.ci-val{font-size:1rem;font-weight:500}
.ci-val a{color:var(--ink);text-decoration:none;transition:color 0.2s}
.ci-val a:hover{color:var(--accent-1)}
.contact-form{background:var(--bg2);border-radius:18px;padding:40px}
.f-field{margin-bottom:18px}
.f-field label{font-size:0.8rem;font-weight:600;color:var(--ink);margin-bottom:7px;display:block;letter-spacing:0.02em}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-field input,.f-field select,.f-field textarea{width:100%;background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:13px 16px;font-family:'Hanken Grotesk';font-size:0.93rem;color:var(--ink);outline:none;transition:border-color 0.2s}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{border-color:var(--accent-2)}
.f-field textarea{resize:vertical;min-height:100px}
.f-field input::placeholder,.f-field textarea::placeholder{color:var(--faint)}
.f-submit{width:100%;background:var(--ink);color:#fff;border:none;border-radius:10px;padding:15px;font-family:'Hanken Grotesk';font-weight:600;font-size:0.95rem;cursor:pointer;transition:opacity 0.2s;margin-top:4px}
.f-submit:hover{opacity:0.85}

/* ─── FOOTER ─── */
footer{border-top:1px solid var(--line);max-width:1320px;margin:0 auto;padding:36px 48px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.foot-left{display:flex;align-items:center}
.foot-logo-img{height:28px;width:auto}
.foot-right{font-size:0.8rem;color:var(--faint);line-height:1.6;text-align:right}
.foot-right a{color:var(--soft);text-decoration:none}
.foot-right a:hover{color:var(--accent-1)}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  nav{padding:16px 20px}
  nav.scrolled{padding:12px 20px}
  .nav-links{display:none}
  .nav-mobile{display:block}
  .hero{padding:120px 20px 64px}
  .hero-upper{flex-direction:column;gap:32px}
  .hero-right{max-width:100%}
  .hero-stats{gap:28px;flex-wrap:wrap}
  .formules,.pourquoi{padding:80px 20px}
  .formules-inner,.pourquoi-inner{max-width:100%}
  .materiel,.real,.contact{padding:80px 20px}
  .form-grid,.mat-grid,.pq-grid,.contact-grid{grid-template-columns:1fr}
  .real-grid{grid-template-columns:1fr 1fr}
  .real-item:first-child{grid-column:1/-1}
  .f-row{grid-template-columns:1fr}
  .mat-head{flex-direction:column;align-items:flex-start}
  .mat-head-right{text-align:left}
  .cta-band{margin:0 20px;padding:48px 28px;flex-direction:column;text-align:center;align-items:center}
  footer{padding:28px 20px;flex-direction:column;text-align:center}
  .foot-right{text-align:center}
}

/* ─── BANDEAU COOKIES ─── */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:200;background:rgba(17,17,21,0.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:2px solid transparent;border-image:var(--accent-gradient) 1;box-shadow:0 -8px 32px rgba(0,0,0,0.25);animation:cookieUp 0.4s ease}
.cookie-banner[hidden]{display:none}
@keyframes cookieUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.cookie-content{max-width:1100px;margin:0 auto;padding:20px 32px;display:flex;align-items:center;gap:28px}
.cookie-text{color:#d9d9e0;font-size:0.88rem;line-height:1.55;margin:0;flex:1}
.cookie-text strong{color:#fff;font-weight:600}
.cookie-text a{color:#b9a8f5;text-decoration:underline}
.cookie-text a:hover{color:#fff}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.cookie-btn{font-family:'Hanken Grotesk',sans-serif;font-size:0.88rem;font-weight:600;padding:11px 26px;border-radius:8px;border:none;cursor:pointer;transition:all 0.2s;white-space:nowrap}
.cookie-btn-refuse{background:transparent;color:#d9d9e0;border:1px solid rgba(255,255,255,0.25)}
.cookie-btn-refuse:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.4)}
.cookie-btn-accept{background:var(--accent-gradient);color:#fff}
.cookie-btn-accept:hover{opacity:0.88}
#cookie-settings-link{cursor:pointer}
@media(max-width:720px){
  .cookie-content{flex-direction:column;align-items:stretch;gap:16px;padding:18px 20px}
  .cookie-actions{justify-content:stretch}
  .cookie-btn{flex:1}
}