*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:      #294496;
  --blue-deep: #1c2d6e;
  --blue-mid:  #3a5bc0;
  --cyan:      #44C0ED;
  --orange:    #F39200;
  --pink:      #E25A74;
  --red:       #D94F1E;
  --dark:      #070d1a;
  --dark1:     #0b1525;
  --dark2:     #0c1628;
  --dark3:     #111e35;
  --white:     #ffffff;
  --text:      rgba(255,255,255,.88);
  --muted:     rgba(255,255,255,.45);
  --border:    rgba(255,255,255,.08);
  --r:         16px;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'DM Sans',sans-serif;
  background:var(--dark);
  color:var(--text);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ─── CANVAS BACKGROUND ─── */
#bg-canvas{
  position:fixed;inset:0;z-index:0;
  pointer-events:none;opacity:.55;
}

/* ─── NAV ─── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:0 48px;height:76px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .4s,backdrop-filter .4s,border-color .4s;
}
.nav.solid{
  background:rgba(7,13,26,.92);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-logo{display:flex;align-items:center;gap:12px}
.nav-logo img{height:46px;object-fit:contain}
.nav-links{
  display:flex;align-items:center;gap:4px;
}
.nav-links a{
  font-size:14px;font-weight:500;letter-spacing:.2px;
  color:var(--muted);padding:7px 16px;border-radius:8px;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,.06)}
.nav-right{display:flex;align-items:center;gap:16px}
.nav-cta{
  font-size:14px;font-weight:600;letter-spacing:.3px;
  padding:10px 22px;border-radius:10px;
  background:var(--blue);color:var(--white);
  border:1px solid rgba(68,192,237,.25);
  transition:all .25s;
  box-shadow:0 0 24px rgba(41,68,150,.35);
}
.nav-cta:hover{background:var(--blue-mid);box-shadow:0 0 32px rgba(41,68,150,.6);transform:translateY(-1px)}
.lang-sw{display:flex;gap:3px}
.lang-btn{
  font-size:11px;font-weight:700;letter-spacing:.8px;
  padding:5px 10px;border-radius:6px;color:var(--muted);
  transition:all .2s;
}
.lang-btn.on{background:rgba(68,192,237,.18);color:var(--cyan)}
.lang-btn:hover:not(.on){color:var(--white)}

/* ─── HERO ─── */
.hero{
  min-height:100vh;display:flex;align-items:center;
  position:relative;overflow:hidden;padding-top:76px;
}
.hero-inner{
  max-width:1200px;margin:0 auto;padding:80px 48px;
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:28px;
}
.hero-eyebrow::before{
  content:'';width:32px;height:1px;background:var(--cyan);
}
.hero-h1{
  font-family:'Outfit',sans-serif;
  font-size:clamp(42px,5.5vw,72px);
  font-weight:900;line-height:1.0;
  letter-spacing:-2px;
  color:var(--white);margin-bottom:24px;
  text-wrap:balance;
}
.hero-h1 span{
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue-mid) 50%,var(--pink) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-desc{
  font-size:17px;line-height:1.75;color:var(--muted);
  max-width:480px;margin-bottom:44px;font-weight:300;
}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn-glow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:600;padding:14px 30px;
  border-radius:12px;background:var(--blue);color:var(--white);
  border:1px solid rgba(68,192,237,.3);
  box-shadow:0 0 32px rgba(41,68,150,.4);
  transition:all .3s;
}
.btn-glow:hover{
  background:var(--blue-mid);
  box-shadow:0 0 48px rgba(68,192,237,.5),0 8px 32px rgba(0,0,0,.4);
  transform:translateY(-2px);
}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:500;padding:14px 28px;
  border-radius:12px;color:var(--white);
  border:1px solid var(--border);
  transition:all .3s;background:rgba(255,255,255,.03);
}
.btn-ghost:hover{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.07);transform:translateY(-2px)}

/* hero right — metrics strip */
.hero-metrics{
  display:flex;flex-direction:column;gap:2px;
}
.hero-metric-row{
  display:flex;align-items:stretch;gap:2px;
}
.hero-metric{
  flex:1;padding:28px 24px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:4px;
  transition:background .3s,border-color .3s,transform .3s;
  position:relative;overflow:hidden;
}
.hero-metric::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(68,192,237,.06),transparent);
  opacity:0;transition:opacity .3s;
}
.hero-metric:hover{background:rgba(255,255,255,.06);border-color:rgba(68,192,237,.25);transform:scale(1.01)}
.hero-metric:hover::after{opacity:1}
.hero-metric-num{
  font-family:'Outfit',sans-serif;
  font-size:42px;font-weight:900;letter-spacing:-2px;
  line-height:1;
  background:linear-gradient(135deg,var(--white),var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-metric-label{
  font-size:12px;font-weight:500;color:var(--muted);
  margin-top:8px;letter-spacing:.5px;text-transform:uppercase;
}
.hero-metric-icon{
  font-size:28px;margin-bottom:12px;
  display:block;
}
.hero-metric.wide{flex:2}
.hero-scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  z-index:1;opacity:.5;
}
.hero-scroll span{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
.scroll-line{
  width:1px;height:40px;
  background:linear-gradient(var(--cyan),transparent);
  animation:scrollpulse 2s ease-in-out infinite;
}
@keyframes scrollpulse{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ─── SECTION SHELL ─── */
.section{padding:120px 48px;position:relative;z-index:1}
.s-inner{max-width:1200px;margin:0 auto}
.s-tag{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--pink);margin-bottom:20px;
}
.s-tag::before{content:'';width:24px;height:1px;background:linear-gradient(90deg,var(--cyan),var(--pink))}
.s-title{
  font-family:'Outfit',sans-serif;
  font-size:clamp(32px,4vw,54px);
  font-weight:800;line-height:1.05;letter-spacing:-1.5px;
  color:var(--white);margin-bottom:20px;text-wrap:balance;
}
.s-sub{
  font-size:17px;line-height:1.75;color:var(--muted);
  max-width:540px;font-weight:300;
}

/* ─── REVEAL ANIMATION ─── */
.reveal{
  opacity:0;transform:translateY(40px);
  transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);
}
.reveal.in{opacity:1;transform:translateY(0)}
/* Hero content — pure CSS staggered entry, no JS needed */
.hero .reveal{
  opacity:0;transform:translateY(32px);
  animation:heroIn .9s cubic-bezier(.16,1,.3,1) forwards;
}
.hero .reveal-delay-1{animation-delay:.15s}
.hero .reveal-delay-2{animation-delay:.3s}
.hero .reveal-delay-3{animation-delay:.45s}
@keyframes heroIn{
  to{opacity:1;transform:translateY(0)}
}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}
.reveal-delay-5{transition-delay:.5s}

/* ─── DIVIDER LINE ─── */
.h-line{
  width:100%;height:1px;
  background:linear-gradient(90deg,transparent,var(--border),transparent);
  margin:0 auto;
}

/* ─── SERVICES ─── */
#services{background:var(--dark2)}
.srv-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:20px;overflow:hidden;
  margin-top:64px;
}
.srv-card{
  background:var(--dark2);
  padding:40px 36px;
  position:relative;overflow:hidden;
  transition:background .4s;
  cursor:default;
}
.srv-card::before{
  content:'';position:absolute;
  top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  transform:scaleX(0);transform-origin:center;
  transition:transform .5s cubic-bezier(.16,1,.3,1);
}
.srv-card:hover{background:var(--dark3)}
.srv-card:hover::before{transform:scaleX(1)}
.srv-num{
  font-family:'Outfit',sans-serif;
  font-size:11px;font-weight:700;letter-spacing:2px;
  color:rgba(68,192,237,.4);margin-bottom:24px;display:block;
}
.srv-icon-wrap{
  width:56px;height:56px;
  border:1px solid var(--border);
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:24px;
  background:rgba(255,255,255,.02);
  transition:border-color .3s,background .3s;
}
.srv-card:hover .srv-icon-wrap{
  border-color:rgba(68,192,237,.3);
  background:rgba(68,192,237,.05);
}
.srv-icon-svg{width:26px;height:26px;stroke:var(--cyan);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.srv-title{
  font-family:'Outfit',sans-serif;
  font-size:20px;font-weight:700;letter-spacing:-.3px;
  color:var(--white);margin-bottom:12px;
}
.srv-desc{font-size:14px;line-height:1.7;color:var(--muted)}
.srv-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;
  color:var(--cyan);margin-top:24px;opacity:0;
  transition:opacity .3s,transform .3s;
  transform:translateX(-8px);
}
.srv-card:hover .srv-arrow{opacity:1;transform:translateX(0)}

/* ─── BRANDS ─── */
#brands{background:var(--dark)}
.brands-track-wrap{
  margin-top:64px;overflow:hidden;
  padding:40px 0;
  background:#f0f4ff;
  border-radius:20px;
  -webkit-mask:linear-gradient(90deg,transparent,black 10%,black 90%,transparent);
  mask:linear-gradient(90deg,transparent,black 10%,black 90%,transparent);
}
.brands-track{
  display:flex;gap:14px;
  animation:brandscroll 70s linear infinite;
  width:max-content;
}
.brands-track:hover{animation-play-state:paused}
@keyframes brandscroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.brand-item{
  flex-shrink:0;
  width:680px;height:380px;
  display:flex;align-items:center;justify-content:center;
  padding:20px 40px;
  transition:transform .3s,filter .4s;
  filter:grayscale(.35) opacity(.75);
}
.brand-item:hover{
  transform:scale(1.03);
  filter:grayscale(0) opacity(1);
}
.brand-item img{
  max-height:310px;max-width:600px;width:100%;object-fit:contain;
  mix-blend-mode:multiply;
}
/* Fallback text brands */
.brand-text{
  font-family:'Outfit',sans-serif;
  font-size:20px;font-weight:800;letter-spacing:1px;
  color:rgba(255,255,255,.35);
  transition:color .4s;
}
.brand-item:hover .brand-text{color:var(--white)}

/* ─── ABOUT ─── */
#about{background:var(--dark3)}
.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;
}
.about-left{}
.about-tagline{
  font-family:'Outfit',sans-serif;
  font-size:clamp(26px,3.5vw,46px);
  font-weight:800;letter-spacing:-1px;line-height:1.1;
  color:var(--white);margin-bottom:28px;text-wrap:balance;
}
.about-tagline span{color:var(--cyan)}
.about-body{font-size:16px;line-height:1.8;color:var(--muted);font-weight:300;margin-bottom:40px}
.about-vals{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.about-val{
  display:flex;align-items:center;gap:20px;
  padding:20px 24px;background:var(--dark3);
  transition:background .3s;
}
.about-val:hover{background:rgba(68,192,237,.04)}
.about-val-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--cyan);flex-shrink:0;
}
.about-val-title{font-size:15px;font-weight:600;color:var(--white)}
.about-val-desc{font-size:13px;color:var(--muted);margin-top:2px}
.about-right{display:flex;flex-direction:column;gap:16px}
.about-big-stat{
  background:linear-gradient(135deg,rgba(41,68,150,.15),rgba(68,192,237,.05));
  border:1px solid rgba(68,192,237,.15);
  border-radius:20px;padding:40px 36px;
  text-align:center;
}
.astat-num{
  font-family:'Outfit',sans-serif;
  font-size:72px;font-weight:900;letter-spacing:-4px;
  background:linear-gradient(135deg,var(--white),var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1;
}
.astat-label{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:8px}
.about-small-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.astat-small{
  background:rgba(255,255,255,.03);border:1px solid var(--border);
  border-radius:16px;padding:28px 24px;text-align:center;
}
.astat-small .astat-num{font-size:44px;letter-spacing:-2px}

/* ─── FAQ ─── */
#faq{background:var(--dark2)}
.faq-wrap{max-width:800px;margin:64px auto 0;display:flex;flex-direction:column;gap:2px}
.faq-item{background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:border-color .3s}
.faq-item.open{border-color:rgba(68,192,237,.25)}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  padding:22px 28px;gap:16px;
  font-size:16px;font-weight:600;color:var(--white);text-align:left;
  font-family:'Outfit',sans-serif;letter-spacing:-.2px;
  transition:color .2s;
  background:none;
}
.faq-q:hover{color:var(--cyan)}
.faq-cross{
  width:28px;height:28px;border-radius:50%;
  border:1px solid var(--border);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  transition:all .3s;
}
.faq-cross svg{width:12px;height:12px;stroke:var(--muted);stroke-width:2;transition:transform .4s,stroke .3s}
.faq-item.open .faq-cross{border-color:var(--cyan);background:rgba(68,192,237,.1)}
.faq-item.open .faq-cross svg{transform:rotate(45deg);stroke:var(--cyan)}
.faq-a{
  max-height:0;overflow:hidden;
  padding:0 28px;
  font-size:15px;line-height:1.75;color:var(--muted);
  transition:max-height .4s cubic-bezier(.16,1,.3,1),padding .4s;
}
.faq-item.open .faq-a{max-height:400px;padding:0 28px 24px}

/* ─── CONTACT ─── */
#contact{background:var(--dark)}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;align-items:start}
.contact-info{}
.contact-cta-line{
  font-size:15px;color:var(--muted);line-height:1.75;font-weight:300;margin-bottom:44px;
}
.cinfo-list{display:flex;flex-direction:column;gap:28px}
.cinfo-item{display:flex;align-items:flex-start;gap:20px}
.cinfo-icon{
  width:48px;height:48px;flex-shrink:0;
  border:1px solid var(--border);border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.02);
}
.cinfo-icon svg{width:20px;height:20px;stroke:var(--cyan);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cinfo-label{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.cinfo-val{font-size:15px;font-weight:500;color:var(--white)}
.cinfo-val a{color:var(--white);transition:color .2s}
.cinfo-val a:hover{color:var(--cyan)}

.contact-form-wrap{
  background:rgba(255,255,255,.02);
  border:1px solid var(--border);
  border-radius:24px;padding:44px;
}
.form-title{font-family:'Outfit',sans-serif;font-size:22px;font-weight:700;color:var(--white);margin-bottom:32px;letter-spacing:-.5px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-group{margin-bottom:20px}
.f-label{display:block;font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.f-input{
  width:100%;padding:13px 18px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);border-radius:10px;
  font-size:15px;font-family:'DM Sans',sans-serif;color:var(--white);
  outline:none;transition:border-color .2s,box-shadow .2s,background .2s;
}
.f-input:focus{border-color:rgba(68,192,237,.4);background:rgba(68,192,237,.03);box-shadow:0 0 0 3px rgba(68,192,237,.08)}
.f-input::placeholder{color:rgba(255,255,255,.2)}
.f-textarea{resize:vertical;min-height:110px}
.f-select{appearance:none;cursor:pointer}
select.f-input option{background:#1a2340;color:#fff;}
.f-submit{
  width:100%;padding:15px;
  background:var(--blue);color:var(--white);
  font-size:15px;font-weight:700;font-family:'Outfit',sans-serif;letter-spacing:.3px;
  border-radius:12px;border:1px solid rgba(68,192,237,.25);
  box-shadow:0 0 32px rgba(41,68,150,.4);
  transition:all .3s;
}
.f-submit:hover{background:var(--blue-mid);box-shadow:0 0 48px rgba(41,68,150,.6);transform:translateY(-2px)}
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success.show{display:block}
.success-check{
  width:64px;height:64px;border-radius:50%;
  background:rgba(68,192,237,.1);border:1px solid rgba(68,192,237,.3);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 20px;
}
.success-check svg{width:28px;height:28px;stroke:var(--cyan);fill:none;stroke-width:2}
.success-h{font-family:'Outfit',sans-serif;font-size:22px;font-weight:700;color:var(--white);margin-bottom:8px}
.success-p{font-size:15px;color:var(--muted)}

/* ─── SOCIAL ICONS ─── */
.social-links{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.social-icon{
  width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);color:var(--muted);
  transition:all .25s cubic-bezier(.16,1,.3,1);
  position:relative;overflow:hidden;
}
.social-icon::before{
  content:'';position:absolute;inset:0;opacity:0;
  transition:opacity .25s;
}
.social-icon svg{width:18px;height:18px;position:relative;z-index:1;transition:color .25s}
.social-icon:hover{border-color:transparent;color:#fff;transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,.25)}
.social-icon:hover::before{opacity:1}
/* couleurs officielles des réseaux */
.si-fb::before{background:#1877F2}
.si-li::before{background:#0A66C2}
.si-tt::before{background:linear-gradient(135deg,#010101 50%,#EE1D52)}
.si-ig::before{background:linear-gradient(135deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%)}
.si-wa::before{background:#25D366}

/* mini icônes footer-bottom */
.footer-social{display:flex;gap:8px;align-items:center}
.footer-social a{
  color:var(--muted);transition:color .2s;
  display:flex;align-items:center;
}
.footer-social a:hover.fb-link{color:#1877F2}
.footer-social a:hover.li-link{color:#0A66C2}
.footer-social a:hover.tt-link{color:#EE1D52}
.footer-social a:hover.ig-link{color:#E1306C}
.footer-social svg{width:16px;height:16px}

html.light .social-icon{background:rgba(41,68,150,.04)}
html.light .social-icon:hover{box-shadow:0 8px 20px rgba(41,68,150,.2)}

/* ─── FOOTER ─── */
footer{
  background:var(--dark);
  border-top:1px solid var(--border);
  padding:64px 48px 36px;
  position:relative;z-index:1;
}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;
  padding-bottom:48px;border-bottom:1px solid var(--border);margin-bottom:28px;
}
.footer-logo{margin-bottom:16px}
.footer-logo img{height:46px;object-fit:contain;filter:brightness(.9)}
.footer-desc{font-size:14px;line-height:1.75;color:var(--muted)}
.footer-col-title{
  font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:rgba(255,255,255,.6);margin-bottom:20px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:var(--muted);transition:color .2s}
.footer-col ul a:hover{color:var(--cyan)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted)}

/* ─── WA FLOAT ─── */
.wa{
  position:fixed;bottom:32px;right:32px;z-index:999;
  width:54px;height:54px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 24px rgba(37,211,102,.4);
  transition:transform .25s,box-shadow .25s;
}
.wa:hover{transform:scale(1.1);box-shadow:0 8px 36px rgba(37,211,102,.6)}
.wa svg{width:26px;height:26px;fill:white}

/* ─── SCROLL TOP ─── */
.stb{
  position:fixed;bottom:32px;left:32px;z-index:999;
  width:44px;height:44px;border-radius:50%;
  background:rgba(41,68,150,.8);backdrop-filter:blur(8px);
  border:1px solid rgba(68,192,237,.25);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;
  box-shadow:0 4px 16px rgba(0,0,0,.4);
}
.stb svg{width:16px;height:16px;stroke:white;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.stb.show{opacity:1;pointer-events:auto}
.stb:hover{transform:scale(1.1)}

/* ─── INSTAGRAM ─── */
#instagram{background:var(--dark3)}
.ig-follow-link{
  display:inline-flex;align-items:center;gap:10px;
  font-size:14px;font-weight:600;color:var(--muted);
  border:1px solid var(--border);border-radius:8px;padding:9px 20px;
  transition:all .3s;margin-bottom:40px;
}
.ig-follow-link:hover{color:var(--white);border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.04)}
.ig-widget-outer{
  border-radius:20px;overflow:hidden;
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  padding:16px;
}
.ig-setup-msg{
  text-align:center;padding:60px 32px;color:var(--muted);
}
.ig-setup-msg .ig-icon{font-size:48px;margin-bottom:16px}
.ig-setup-msg h3{font-family:'Outfit',sans-serif;font-size:20px;font-weight:700;color:var(--white);margin-bottom:10px}
.ig-setup-msg p{font-size:14px;line-height:1.7;max-width:440px}
.ig-setup-msg a{color:var(--cyan)}

/* ─── THEME TOGGLE BUTTON ─── */
.theme-btn{
  width:36px;height:36px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);border:1px solid var(--border);
  transition:color .25s,background .25s,border-color .25s;
}
.theme-btn:hover{color:var(--white);background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.15)}
.icon-sun{display:none}
.icon-moon{display:block}
html.light .icon-sun{display:block}
html.light .icon-moon{display:none}

/* ══════════════════════════════════════════════════════
   LIGHT MODE — Palette crème chaude (repose-yeux)
   Fond: sable/pierre · Texte: brun chaud · Accents: bleu/orange
   ══════════════════════════════════════════════════════ */
html.light{
  --dark:  #ede8df;   /* fond principal → sable clair */
  --dark2: #e4ddd3;   /* sections alternées → pierre douce */
  --dark3: #ebe5d8;   /* about/testi → crème chaude */
  --white: #1c1408;   /* texte → brun très foncé */
  --text:  rgba(28,20,8,.88);
  --muted: rgba(28,20,8,.5);
  --border:rgba(28,20,8,.1);
  --cyan:  #0e6b9e;
}
html.light body{background:var(--dark)}
html.light #bg-canvas{opacity:.04}

/* ── nav ── */
html.light .nav.solid{
  background:rgba(232,225,213,.97);
  border-bottom-color:rgba(28,20,8,.1);
  box-shadow:0 2px 24px rgba(28,20,8,.07);
}
html.light .nav-mobile{background:rgba(232,225,213,.99)}
html.light .nav-links a:hover{background:rgba(28,20,8,.06)}
html.light .theme-btn:hover{background:rgba(28,20,8,.08);border-color:rgba(28,20,8,.18)}

/* ── hero ── */
html.light .hero{
  background:linear-gradient(160deg,rgba(41,68,150,.06) 0%,rgba(243,146,0,.04) 60%,transparent 100%);
}
html.light .hero-eyebrow{color:var(--orange)}
html.light .hero-eyebrow::before{background:var(--orange)}

/* métriques hero */
html.light .hero-metric{
  background:rgba(28,20,8,.04);
  border-color:rgba(28,20,8,.1);
}
html.light .hero-metric:hover{background:rgba(28,20,8,.08);border-color:rgba(28,20,8,.2)}
html.light .hero-metric-num{
  background:linear-gradient(135deg,var(--blue-deep),var(--blue-mid));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

/* ── services ── */
html.light .srv-grid{background:rgba(28,20,8,.1);border-color:rgba(28,20,8,.1)}
html.light .srv-card{background:var(--dark2)}
html.light .srv-card:hover{background:#dad3c6}
html.light .srv-card:nth-child(1)::before,
html.light .srv-card:nth-child(4)::before{
  background:linear-gradient(90deg,transparent,var(--blue),transparent);transform:scaleX(1);opacity:.5;
}
html.light .srv-card:nth-child(2)::before,
html.light .srv-card:nth-child(5)::before{
  background:linear-gradient(90deg,transparent,var(--orange),transparent);transform:scaleX(1);opacity:.5;
}
html.light .srv-card:nth-child(3)::before,
html.light .srv-card:nth-child(6)::before{
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);transform:scaleX(1);opacity:.5;
}
html.light .srv-card:hover::before{opacity:.85}
html.light .srv-icon-wrap{border-color:rgba(28,20,8,.12)}
html.light .srv-card:hover .srv-icon-wrap{background:rgba(41,68,150,.07)}

/* ── brands ── */
html.light #brands{background:#e8e2d8}
html.light #brands .s-title{color:#1c1408}
html.light #brands .s-sub{color:rgba(28,20,8,.55)}
html.light .brands-track-wrap{background:#d9d2c6}
html.light .brand-text{color:rgba(28,20,8,.35)}
html.light .brand-item:hover .brand-text{color:var(--white)}
html.light .brand-item img{mix-blend-mode:multiply}

/* ── about ── */
html.light .about-tagline span[style*="cyan"]{color:var(--orange) !important}
html.light .about-big-stat{
  background:linear-gradient(135deg,rgba(243,146,0,.16),rgba(217,79,30,.08));
  border-color:rgba(243,146,0,.28);
}
html.light .about-big-stat .astat-num{
  background:linear-gradient(135deg,var(--orange),var(--red));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
html.light .about-small-stats .astat-small:first-child{
  background:rgba(41,68,150,.07);border-color:rgba(41,68,150,.14);
}
html.light .about-small-stats .astat-small:first-child .astat-num{
  background:linear-gradient(135deg,var(--blue-deep),var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
html.light .about-small-stats .astat-small:last-child{
  background:rgba(243,146,0,.1);border-color:rgba(243,146,0,.22);
}
html.light .about-small-stats .astat-small:last-child .astat-num{
  background:linear-gradient(135deg,var(--orange),var(--red));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
html.light .about-vals{background:rgba(28,20,8,.05);border-color:rgba(28,20,8,.1)}
html.light .about-val{background:var(--dark3)}
html.light .about-val:hover{background:rgba(28,20,8,.07)}

/* s-tag */
html.light .s-tag{
  background:rgba(226,90,116,.08);
  padding:3px 12px 3px 8px;border-radius:20px;color:var(--pink);
}
html.light .s-tag::before{background:linear-gradient(90deg,var(--cyan),var(--pink))}

/* ── process ── */
html.light #process{background:#e4ddd3}
html.light .process-step{background:#e4ddd3}
html.light .process-step:hover{background:#dad3c6}
html.light .process-grid{background:rgba(28,20,8,.1);border-color:rgba(28,20,8,.1)}
html.light .process-step-num{color:rgba(41,68,150,.15)}
html.light .process-step-icon{border-color:rgba(28,20,8,.12)}
html.light .process-step:hover .process-step-icon{background:rgba(41,68,150,.08)}
html.light .process-arrow{background:#e4ddd3;border-color:rgba(28,20,8,.15)}

/* ── testimonials ── */
html.light #testimonials{background:#ebe5d8}
html.light .testi-card{background:rgba(28,20,8,.04);border-color:rgba(28,20,8,.1)}
html.light .testi-card:hover{background:rgba(28,20,8,.08);border-color:rgba(41,68,150,.25)}
html.light .testi-card::before{color:rgba(41,68,150,.08)}
html.light .testi-author{border-top-color:rgba(28,20,8,.1)}
html.light .testi-text{color:rgba(28,20,8,.8)}

/* ── faq ── */
html.light .faq-item{background:rgba(28,20,8,.04);border-color:rgba(28,20,8,.1)}
html.light .faq-item.open{border-color:rgba(41,68,150,.3)}
html.light .faq-cross{border-color:rgba(28,20,8,.15)}

/* ── contact form ── */
html.light .contact-form-wrap{
  background:#e8e2d8;
  border-color:rgba(28,20,8,.12);
  box-shadow:0 4px 32px rgba(28,20,8,.07);
}
html.light .f-input{
  background:rgba(28,20,8,.05);
  border-color:rgba(28,20,8,.14);
  color:var(--white);
}
html.light .f-input:focus{
  background:rgba(28,20,8,.08);
  border-color:rgba(41,68,150,.45);
  box-shadow:0 0 0 3px rgba(41,68,150,.1);
}
html.light .f-input::placeholder{color:rgba(28,20,8,.3)}
html.light select.f-input option{background:#dfd8cc;color:#1c1408;}
html.light .cinfo-icon{background:rgba(28,20,8,.06);border-color:rgba(28,20,8,.12)}

/* ── instagram ── */
html.light .ig-widget-outer{background:rgba(28,20,8,.04);border-color:rgba(28,20,8,.1)}
html.light .ig-follow-link{border-color:rgba(28,20,8,.15);color:var(--blue)}
html.light .ig-follow-link:hover{background:rgba(28,20,8,.06)}

/* ── map ── */
html.light .map-wrap{border-color:rgba(28,20,8,.15)}
html.light .map-wrap iframe{filter:sepia(8%) contrast(1.02)}
html.light .map-open-link{color:var(--blue)}

/* ── footer map ── */
.footer-map-wrap{position:relative;width:100%;border-radius:14px;overflow:hidden;border:1px solid var(--border);margin-bottom:28px}
.footer-map-wrap iframe{width:100%;height:340px;display:block;filter:grayscale(15%) brightness(.88)}
.footer-map-link{display:inline-flex;align-items:center;gap:6px;position:absolute;bottom:12px;right:12px;background:var(--dark1);color:var(--muted);font-size:12px;font-weight:600;text-decoration:none;padding:7px 12px;border-radius:8px;border:1px solid var(--border);transition:color .2s;white-space:nowrap}
.footer-map-link:hover{color:var(--cyan)}
html.light .footer-map-wrap iframe{filter:grayscale(8%) brightness(1)}
html.light .footer-map-link{background:#fff;color:var(--dark1)}
@media(max-width:600px){.footer-map-wrap iframe{height:220px}}

/* ── footer ── */
html.light footer{background:#dfd8cc;border-top-color:rgba(28,20,8,.1)}
html.light .footer-bottom{border-top:none;color:rgba(28,20,8,.72)}
html.light .footer-desc{color:rgba(28,20,8,.72)}
html.light .footer-col-title{color:rgba(28,20,8,.72)}
html.light .footer-col ul a{color:rgba(28,20,8,.72)}
html.light .grev-count{color:rgba(28,20,8,.75);opacity:1}
html.light .grev-author{color:rgba(28,20,8,.75);opacity:1}

/* ── boutons (contraste mode clair) ── */
html.light .nav-cta{color:#fff}
html.light .btn-glow{color:#fff}
html.light .btn-ghost{
  border-color:rgba(28,20,8,.2);
  background:rgba(28,20,8,.05);
}
html.light .btn-ghost:hover{
  background:rgba(28,20,8,.1);
  border-color:rgba(28,20,8,.3);
}

/* ── social ── */
html.light .social-icon{background:rgba(28,20,8,.04)}
html.light .social-icon:hover{box-shadow:0 8px 20px rgba(28,20,8,.15)}

/* ── scroll top ── */
html.light .stb{background:rgba(41,68,150,.85)}

/* ─── RTL ─── */
[dir="rtl"]{font-family:'DM Sans','Cairo',sans-serif}
/* Numbers & phone always LTR even in RTL context */
[dir="rtl"] a[href^="tel"],
[dir="rtl"] a[href^="mailto"],
[dir="rtl"] a[href^="https://wa.me"],
[dir="rtl"] .cinfo-val{
  direction:ltr;
  unicode-bidi:embed;
  text-align:right;
}
[dir="rtl"] .s-tag::before,[dir="rtl"] .hero-eyebrow::before{display:none}
[dir="rtl"] .s-tag::after,[dir="rtl"] .hero-eyebrow::after{content:'';width:24px;height:1px;background:var(--cyan)}
[dir="rtl"] .hero-h1,[dir="rtl"] .about-tagline,[dir="rtl"] .s-title{letter-spacing:0}
/* Carousel toujours en LTR quelle que soit la langue */
[dir="rtl"] .brands-track-wrap,[dir="rtl"] .brands-track,[dir="rtl"] .brand-item{direction:ltr}

/* ─── MAP ─── */
.map-wrap{
  margin-top:56px;
  border-radius:20px;overflow:hidden;
  border:1px solid var(--border);
  position:relative;
}
.map-wrap iframe{
  width:100%;height:400px;display:block;
  filter:grayscale(15%) contrast(1.05) brightness(.95);
}
.map-open-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--muted);
  margin-top:14px;letter-spacing:.3px;
  transition:color .2s;
}
.map-open-link:hover{color:var(--cyan)}

/* ─── BURGER MENU ─── */
.nav-burger{
  display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;
  width:40px;height:40px;padding:8px;border-radius:8px;flex-shrink:0;
  transition:background .2s;
}
.nav-burger:hover{background:rgba(255,255,255,.07)}
.nav-burger span{
  display:block;width:22px;height:2px;
  background:var(--white);border-radius:2px;
  transition:transform .3s,opacity .3s;transform-origin:center;
}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile sliding menu */
.nav-mobile{
  position:fixed;top:76px;left:0;right:0;z-index:98;
  background:rgba(7,13,26,.97);backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
  display:flex;flex-direction:column;padding:12px 20px 24px;gap:4px;
  transform:translateY(-110%);opacity:0;pointer-events:none;
  transition:transform .38s cubic-bezier(.16,1,.3,1),opacity .3s;
}
.nav-mobile.open{transform:translateY(0);opacity:1;pointer-events:auto}
.nav-mobile a{
  font-size:16px;font-weight:500;color:var(--muted);
  padding:13px 16px;border-radius:10px;
  transition:color .2s,background .2s;
}
.nav-mobile a:hover{color:var(--white);background:rgba(255,255,255,.06)}
.nav-mobile .mob-cta{
  margin-top:10px;
  background:var(--blue);color:var(--white) !important;
  font-weight:700;font-family:'Outfit',sans-serif;
  text-align:center;border-radius:12px;
  border:1px solid rgba(68,192,237,.25);
  box-shadow:0 0 24px rgba(41,68,150,.35);
  padding:14px 16px;
}

/* ─── RESPONSIVE ─── */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:60px}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:60px}
  .srv-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:768px){
  .nav{padding:0 20px}
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-burger{display:flex}
  .section{padding:80px 20px}
  .hero-inner{padding:60px 20px}
  .srv-grid{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .hero-metrics{display:none}
  .footer-grid{grid-template-columns:1fr}
  .contact-form-wrap{padding:28px 20px}
  .ig-widget-outer{padding:8px;border-radius:14px}
  .astat-num{font-size:52px}
  .about-small-stats{gap:10px}
  .map-wrap iframe{height:260px}
  .map-wrap{border-radius:14px}
}
@media(max-width:480px){
  .hero-h1{font-size:clamp(36px,10vw,52px);letter-spacing:-1px}
  .s-title{font-size:clamp(26px,8vw,38px)}
  .btn-glow,.btn-ghost{font-size:14px;padding:12px 22px}
  .hero-btns{flex-direction:column;gap:10px}
  .hero-btns .btn-glow,.hero-btns .btn-ghost{width:100%;justify-content:center}
  .lang-btn{padding:5px 8px;font-size:10px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* ─── CALCULATEUR ─── */
#calculator{background:var(--dark2)}
.calc-wrap{
  max-width:900px;margin:64px auto 0;
  background:rgba(255,255,255,.03);border:1px solid var(--border);
  border-radius:24px;overflow:hidden;
}
.calc-grid{display:grid;grid-template-columns:1fr 1fr}
.calc-inputs{padding:40px 36px;border-right:1px solid var(--border)}
.calc-section-title{
  font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--muted);margin-bottom:20px;
}
.calc-dims{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}
.calc-field label{
  display:block;font-size:11px;font-weight:700;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px;
}
.calc-input-wrap{position:relative}
.calc-input-wrap input{
  width:100%;padding:12px 36px 12px 14px;
  background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;
  font-size:16px;font-weight:600;font-family:'Outfit',sans-serif;color:var(--white);
  outline:none;transition:border-color .2s,background .2s;
  -moz-appearance:textfield;
}
.calc-input-wrap input::-webkit-outer-spin-button,
.calc-input-wrap input::-webkit-inner-spin-button{-webkit-appearance:none}
.calc-input-wrap input:focus{border-color:rgba(68,192,237,.4);background:rgba(68,192,237,.04)}
.calc-unit{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  font-size:12px;font-weight:600;color:var(--muted);pointer-events:none;
}
.calc-opts{display:flex;flex-direction:column;gap:20px}
.calc-opt-label{
  font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--muted);margin-bottom:10px;
}
.calc-radio-row{display:flex;gap:8px;flex-wrap:wrap}
.calc-radio{
  display:flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:8px;
  border:1px solid var(--border);cursor:pointer;
  font-size:13px;font-weight:500;color:var(--muted);
  transition:all .2s;
}
.calc-radio input{display:none}
.calc-radio.active,.calc-radio:has(input:checked){
  border-color:rgba(68,192,237,.4);background:rgba(68,192,237,.08);color:var(--white);
}
.calc-radio .dot{
  width:8px;height:8px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;
  transition:all .2s;
}
.calc-radio.active .dot,.calc-radio:has(input:checked) .dot{
  background:var(--cyan);border-color:var(--cyan);
}
/* result panel */
.calc-result{
  padding:40px 36px;
  background:linear-gradient(160deg,rgba(41,68,150,.12),rgba(68,192,237,.06));
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:0;
}
.calc-res-label{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.calc-kw{
  font-family:'Outfit',sans-serif;font-size:62px;font-weight:900;letter-spacing:-3px;
  background:linear-gradient(135deg,var(--white),var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1;margin-bottom:6px;
}
.calc-btu{font-size:16px;font-weight:600;color:var(--muted);margin-bottom:28px}
.calc-model-box{
  width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(68,192,237,.2);
  border-radius:14px;padding:18px 20px;margin-bottom:20px;
}
.calc-model-tag{font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);margin-bottom:6px}
.calc-model-name{font-family:'Outfit',sans-serif;font-size:20px;font-weight:800;color:var(--white);letter-spacing:-.3px}
.calc-note{font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:20px}
.calc-cta-btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;padding:12px 24px;border-radius:10px;
  background:var(--blue);color:#fff;border:1px solid rgba(68,192,237,.25);
  box-shadow:0 0 24px rgba(41,68,150,.35);transition:all .25s;width:100%;justify-content:center;
}
.calc-cta-btn:hover{background:var(--blue-mid);transform:translateY(-1px);box-shadow:0 0 36px rgba(41,68,150,.5)}

html.light #calculator{background:var(--dark2)}
html.light .calc-wrap{background:rgba(28,20,8,.03);border-color:rgba(28,20,8,.1)}
html.light .calc-inputs{border-right-color:rgba(28,20,8,.1)}
html.light .calc-input-wrap input{background:rgba(28,20,8,.05);border-color:rgba(28,20,8,.14);color:var(--white)}
html.light .calc-input-wrap input:focus{border-color:rgba(41,68,150,.4);background:rgba(41,68,150,.05)}
html.light .calc-radio{border-color:rgba(28,20,8,.14);color:var(--muted)}
html.light .calc-radio.active,.calc-radio:has(input:checked){border-color:rgba(41,68,150,.4);background:rgba(41,68,150,.08);color:var(--white)}
html.light .calc-result{background:linear-gradient(160deg,rgba(41,68,150,.1),rgba(68,192,237,.05))}
html.light .calc-model-box{background:rgba(41,68,150,.06);border-color:rgba(41,68,150,.2)}
html.light .calc-kw{background:linear-gradient(135deg,var(--blue-deep),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

@media(max-width:768px){
  .calc-grid{grid-template-columns:1fr}
  .calc-inputs{border-right:none;border-bottom:1px solid var(--border);padding:28px 20px}
  .calc-result{padding:28px 20px}
  .calc-kw{font-size:48px}
  .calc-dims{grid-template-columns:repeat(3,1fr);gap:8px}
}

/* ─── TYPE CLIMATISEUR CARDS ─── */
.ac-types-wrap{max-width:900px;margin:32px auto 0;padding:0 0 8px}
.ac-types-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:8px}
.ac-types-title{font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}
.ac-reco-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(68,192,237,.12);border:1px solid rgba(68,192,237,.3);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;color:var(--cyan)}
.ac-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.ac-card{position:relative;background:rgba(255,255,255,.03);border:2px solid var(--border);border-radius:16px;padding:18px 12px 14px;text-align:center;cursor:pointer;transition:all .25s;overflow:hidden}
.ac-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(68,192,237,.06),transparent);opacity:0;transition:opacity .25s}
.ac-card:hover{border-color:rgba(68,192,237,.3);transform:translateY(-2px)}
.ac-card:hover::before{opacity:1}
.ac-card.sel{border-color:var(--cyan);background:rgba(68,192,237,.07)}
.ac-card.sel::before{opacity:1}
.ac-card.reco::after{content:'★ Recommandé';position:absolute;top:0;left:0;right:0;background:var(--cyan);color:#000;font-size:9px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;padding:3px 4px;line-height:1.2}
.ac-card.sel.reco{border-color:var(--cyan)}
.ac-icon-wrap{width:48px;height:48px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center}
.ac-icon-wrap svg{width:100%;height:100%}
.ac-card-name{font-family:'Outfit',sans-serif;font-size:13px;font-weight:700;color:var(--white);margin-bottom:4px;line-height:1.2}
.ac-card-surface{font-size:10px;font-weight:600;color:var(--cyan);margin-bottom:8px;letter-spacing:.3px}
.ac-card-pros{list-style:none;padding:0;margin:0;text-align:left}
.ac-card-pros li{font-size:10px;color:var(--muted);padding:2px 0;display:flex;align-items:flex-start;gap:5px;line-height:1.4}
.ac-card-pros li::before{content:'✓';color:var(--cyan);flex-shrink:0;font-weight:700;font-size:9px;margin-top:1px}
.ac-card-not{font-size:10px;color:rgba(255,255,255,.25);margin-top:6px;font-style:italic;line-height:1.4}
@media(max-width:700px){
  .ac-cards{grid-template-columns:repeat(2,1fr)}
  .ac-card.reco::after{font-size:8px}
}
@media(max-width:380px){.ac-cards{grid-template-columns:1fr}}
html.light .ac-card{background:#fff;border-color:rgba(28,20,8,.12)}
html.light .ac-card.sel{background:rgba(14,107,158,.06);border-color:var(--cyan)}
html.light .ac-card-name{color:var(--dark)}
html.light .ac-reco-badge{background:rgba(14,107,158,.1)}

/* ─── CHAMBRE FROIDE ─── */
#chambre-froide{background:var(--dark2)}
.cf-main-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1100px;margin:64px auto 0}
.cf-panel{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:20px;padding:28px 24px;margin-bottom:20px}
.cf-dims{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}
.cf-svg-wrap{background:rgba(0,0,0,.25);border:1px solid var(--border);border-radius:16px;padding:16px;position:relative}
.cf-svg-title{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
#cf-svg{width:100%;height:auto;display:block}
.cf-zoom{position:absolute;bottom:20px;right:20px;display:flex;flex-direction:column;gap:4px;z-index:10}
.cf-zoom-btn{width:28px;height:28px;border-radius:8px;border:1px solid var(--border);background:rgba(255,255,255,.07);color:var(--white);font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;line-height:1;transition:background .15s}
.cf-zoom-btn:hover{background:rgba(68,192,237,.2);border-color:rgba(68,192,237,.4)}
html.light .cf-zoom-btn{background:rgba(28,20,8,.07);border-color:rgba(28,20,8,.15)}
.cf-mode-switch{display:flex;gap:0;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
.cf-mode-btn{padding:5px 13px;font-size:11px;font-weight:700;font-family:'Outfit',sans-serif;letter-spacing:.5px;cursor:pointer;background:transparent;color:var(--muted);border:none;transition:all .18s}
.cf-mode-btn.on{background:rgba(68,192,237,.18);color:var(--white)}
html.light .cf-mode-switch{border-color:rgba(28,20,8,.15)}
html.light .cf-mode-btn.on{background:rgba(41,68,150,.12);color:var(--white)}
.cf-faces-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.cf-face-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:14px 16px}
.cf-face-name{font-size:10px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.cf-face-count{font-size:28px;font-weight:900;font-family:'Outfit',sans-serif;color:var(--white);line-height:1}
.cf-face-sub{font-size:11px;color:var(--muted);margin-top:3px}
.cf-total-row{background:rgba(68,192,237,.06);border:1px solid rgba(68,192,237,.15);border-radius:12px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.cf-power-box{background:linear-gradient(145deg,rgba(41,68,150,.18),rgba(68,192,237,.08));border:1px solid rgba(68,192,237,.2);border-radius:20px;padding:28px 24px;text-align:center}
.cf-power-label{font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.cf-power-cv{font-size:62px;font-weight:900;font-family:'Outfit',sans-serif;background:linear-gradient(135deg,#fff,var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:4px}
.cf-power-unit{font-size:13px;font-weight:600;color:var(--muted);margin-bottom:2px}
.cf-power-kw{font-size:20px;font-weight:700;color:var(--cyan);margin-bottom:20px;font-family:'Outfit',sans-serif}
.cf-details-grid{display:none;grid-template-columns:1fr 1fr;gap:5px 16px;text-align:left;font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:16px;margin-bottom:20px}
.cf-details-val{color:var(--white);font-weight:600}
html.light #chambre-froide{background:var(--dark2)}
html.light .cf-panel{background:rgba(28,20,8,.03);border-color:rgba(28,20,8,.1)}
html.light .cf-face-card{background:rgba(28,20,8,.03);border-color:rgba(28,20,8,.1)}
.cf-check{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border-radius:8px;border:1px solid var(--border);cursor:pointer;font-size:13px;font-weight:500;color:var(--muted);transition:all .2s;user-select:none;margin-top:6px}
.cf-check input{display:none}
.cf-check:has(input:checked){border-color:rgba(68,192,237,.4);background:rgba(68,192,237,.08);color:var(--white)}
.cf-check-box{width:16px;height:16px;border-radius:4px;border:2px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;line-height:1;color:transparent;transition:all .2s}
.cf-check:has(input:checked) .cf-check-box{background:var(--cyan);border-color:var(--cyan);color:#fff}
.cf-face-card.cf-face-off{opacity:.38;filter:grayscale(.6)}
html.light .cf-total-row{background:rgba(41,68,150,.06);border-color:rgba(41,68,150,.15)}
html.light .cf-svg-wrap{background:rgba(28,20,8,.06);border-color:rgba(28,20,8,.1)}
html.light .cf-power-box{background:linear-gradient(145deg,rgba(41,68,150,.12),rgba(68,192,237,.06));border-color:rgba(41,68,150,.2)}
html.light .cf-power-cv{background:linear-gradient(135deg,var(--blue-deep),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
@media(max-width:900px){.cf-main-grid{grid-template-columns:1fr}}
/* accessoires montage & finition chambre froide */
.cf-acc-section{background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:16px;padding:20px 22px;margin-bottom:20px}
.cf-acc-options{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.cf-acc-table-wrap{margin-top:18px;overflow-x:auto}
.cf-acc-table{width:100%;border-collapse:collapse;font-size:13px}
.cf-acc-table thead th{font-size:10px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;color:var(--muted);padding:0 10px 10px;text-align:left;border-bottom:1px solid var(--border)}
.cf-acc-table thead th:not(:first-child){text-align:right}
.cf-acc-table tbody tr{border-bottom:1px solid rgba(255,255,255,.04)}
.cf-acc-table tbody tr:last-child{border-bottom:none}
.cf-acc-table td{padding:11px 10px;color:var(--white);font-weight:500}
.cf-acc-num{text-align:right;font-family:'Outfit',sans-serif}
.cf-acc-qty{color:var(--cyan);font-weight:700;font-size:14px}
.cf-acc-note{font-size:10px;color:var(--muted);margin-top:12px;line-height:1.6}
.cf-acc-row-piece .cf-acc-qty{color:var(--orange)}
html.light .cf-acc-section{background:rgba(28,20,8,.02);border-color:rgba(28,20,8,.1)}
/* badge pré-remplissage formulaire devis */
.f-prefill-badge{display:none;background:rgba(68,192,237,.10);border:1px solid rgba(68,192,237,.30);border-radius:10px;padding:9px 14px;font-size:12px;color:var(--cyan);font-family:'Outfit',sans-serif;font-weight:600;margin-bottom:10px;letter-spacing:.3px}
.f-prefill-badge svg{vertical-align:middle;margin-right:6px}
html.light .f-prefill-badge{background:rgba(41,68,150,.07);border-color:rgba(41,68,150,.2);color:var(--blue-deep)}
@media(max-width:768px){
  .cf-main-grid{margin-top:40px}
  .cf-dims{gap:8px}
  .cf-power-cv{font-size:48px}
}

/* ─── LOADER ─── */
#loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--dark);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transition:opacity .8s cubic-bezier(.4,0,.2,1),visibility .8s;
}
#loader.hide{opacity:0;visibility:hidden;pointer-events:none}
.ldr-img{height:64px;object-fit:contain;margin-bottom:32px;animation:ldrPulse 1.4s ease-in-out infinite}
@keyframes ldrPulse{0%,100%{opacity:.45;transform:scale(.96)}50%{opacity:1;transform:scale(1)}}
.ldr-bar{width:180px;height:2px;background:rgba(255,255,255,.07);border-radius:2px;overflow:hidden}
.ldr-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--orange),var(--pink));animation:ldrFill 1.7s cubic-bezier(.4,0,.2,1) forwards}
@keyframes ldrFill{from{width:0}to{width:100%}}

/* ─── SCROLL PROGRESS ─── */
#spb{position:fixed;top:0;left:0;z-index:201;height:3px;width:0%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--orange),var(--pink));transition:width .07s linear;pointer-events:none}

/* ─── CURSOR GLOW ─── */
.cursor-glow{
  position:fixed;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(68,192,237,.05) 0%,transparent 68%);
  pointer-events:none;z-index:0;
  transform:translate(-50%,-50%);
  top:50%;left:50%;
  transition:left .22s ease,top .22s ease;
  will-change:left,top;
}
@media(max-width:768px){.cursor-glow{display:none}}

/* ─── HERO TYPED ─── */
.hero-typed-wrap{
  display:flex;align-items:center;gap:10px;
  margin-bottom:24px;margin-top:-4px;
}
.hero-typed-label{
  font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--muted);
}
.hero-typed-text{
  font-size:15px;font-weight:600;color:var(--cyan);
  border-right:2px solid var(--cyan);
  padding-right:4px;min-height:22px;min-width:2px;
  animation:cursorBlink .7s step-end infinite;
}
@keyframes cursorBlink{0%,100%{border-color:var(--cyan)}50%{border-color:transparent}}
html.light .hero-typed-label{color:rgba(12,24,51,.45)}
html.light .hero-typed-text{color:var(--blue);border-color:var(--blue);animation:cursorBlinkL .7s step-end infinite}
@keyframes cursorBlinkL{0%,100%{border-color:var(--blue)}50%{border-color:transparent}}

/* ─── PROCESS ─── */
#process{background:var(--dark2)}
.process-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:2px;background:var(--border);
  border:1px solid var(--border);border-radius:20px;overflow:hidden;
  margin-top:64px;
}
.process-step{
  background:var(--dark2);padding:36px 28px;
  position:relative;transition:background .3s;
}
.process-step:hover{background:var(--dark3)}
.process-step-num{
  font-family:'Outfit',sans-serif;font-size:54px;font-weight:900;letter-spacing:-3px;
  color:rgba(68,192,237,.1);line-height:1;margin-bottom:20px;
}
.process-step-icon{
  width:50px;height:50px;border-radius:12px;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;background:rgba(255,255,255,.02);
  transition:border-color .3s,background .3s;
}
.process-step:hover .process-step-icon{border-color:rgba(68,192,237,.32);background:rgba(68,192,237,.07)}
.process-step-icon svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.process-step-title{font-family:'Outfit',sans-serif;font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px;letter-spacing:-.2px}
.process-step-desc{font-size:13px;line-height:1.72;color:var(--muted)}
.process-arrow{
  position:absolute;top:44px;right:-14px;z-index:2;
  width:28px;height:28px;border-radius:50%;
  background:var(--dark2);border:1px solid rgba(68,192,237,.25);
  display:flex;align-items:center;justify-content:center;
}
.process-arrow svg{width:12px;height:12px;stroke:var(--cyan);fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.process-step:last-child .process-arrow{display:none}

html.light #process{background:#edf2ff}
html.light .process-step{background:#edf2ff}
html.light .process-step:hover{background:#e3eaff}
html.light .process-grid{background:rgba(41,68,150,.1);border-color:rgba(41,68,150,.1)}
html.light .process-step-num{color:rgba(41,68,150,.15)}
html.light .process-step-icon{border-color:rgba(41,68,150,.15)}
html.light .process-step:hover .process-step-icon{background:rgba(41,68,150,.09)}
html.light .process-arrow{background:#edf2ff;border-color:rgba(41,68,150,.2)}

/* ─── TESTIMONIALS ─── */
#testimonials{background:var(--dark3)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:64px}
.testi-card{
  background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:20px;
  padding:36px 32px;position:relative;overflow:hidden;
  transition:border-color .35s,transform .35s,background .3s;
}
.testi-card::before{
  content:'"';position:absolute;top:10px;right:22px;
  font-size:96px;font-family:'Outfit',sans-serif;font-weight:900;
  color:rgba(68,192,237,.06);line-height:1;pointer-events:none;
}
.testi-card:hover{border-color:rgba(68,192,237,.22);transform:translateY(-6px);background:rgba(255,255,255,.055)}
.testi-stars{display:flex;gap:3px;margin-bottom:18px}
.testi-stars svg{width:14px;height:14px;fill:var(--orange)}
.testi-text{font-size:15px;line-height:1.78;color:var(--text);font-weight:300;margin-bottom:28px;font-style:italic}
.testi-author{display:flex;align-items:center;gap:14px;border-top:1px solid var(--border);padding-top:20px}
.testi-avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:'Outfit',sans-serif;font-size:15px;font-weight:700;color:#fff;
}
.testi-name{font-size:14px;font-weight:600;color:var(--white)}
.testi-role{font-size:12px;color:var(--muted);margin-top:2px;letter-spacing:.2px}

html.light #testimonials{background:#fff7ee}
html.light .testi-card{background:rgba(243,146,0,.04);border-color:rgba(243,146,0,.12)}
html.light .testi-card:hover{background:rgba(243,146,0,.09);border-color:rgba(243,146,0,.28)}
html.light .testi-card::before{color:rgba(243,146,0,.1)}
html.light .testi-author{border-top-color:rgba(243,146,0,.15)}
html.light .testi-text{color:rgba(12,24,51,.8)}

/* ─── CTA BANNER ─── */
#cta-banner{
  padding:110px 48px;
  background:linear-gradient(135deg,var(--blue-deep) 0%,var(--blue) 48%,#2d7ab8 100%);
  position:relative;overflow:hidden;z-index:1;
}
#cta-banner::before{
  content:'';position:absolute;inset:0;z-index:0;
  background:radial-gradient(ellipse 60% 80% at 12% 50%,rgba(243,146,0,.13) 0%,transparent 58%),
             radial-gradient(ellipse 50% 70% at 88% 50%,rgba(68,192,237,.13) 0%,transparent 58%),
             radial-gradient(ellipse 40% 60% at 50% 100%,rgba(226,90,116,.10) 0%,transparent 55%);
}
.cta-ring{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.06);pointer-events:none}
.cta-ring-1{width:520px;height:520px;top:-200px;right:-100px}
.cta-ring-2{width:300px;height:300px;bottom:-120px;left:-60px}
.cta-ring-3{width:180px;height:180px;bottom:40px;right:200px;border-color:rgba(255,255,255,.04)}
.cta-inner{max-width:860px;margin:0 auto;text-align:center;position:relative;z-index:2}
.cta-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  color:rgba(255,255,255,.6);margin-bottom:24px;
}
.cta-eyebrow::before,.cta-eyebrow::after{content:'';width:22px;height:1px;background:rgba(255,255,255,.3)}
.cta-title{
  font-family:'Outfit',sans-serif;
  font-size:clamp(36px,5vw,66px);font-weight:900;
  line-height:1.0;letter-spacing:-2px;
  color:#fff;margin-bottom:18px;text-wrap:balance;
}
.cta-sub{font-size:18px;color:rgba(255,255,255,.68);line-height:1.7;margin-bottom:44px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-cta-white{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;padding:15px 36px;border-radius:12px;
  background:#fff;color:var(--blue);
  box-shadow:0 8px 32px rgba(0,0,0,.22);transition:all .3s;
}
.btn-cta-white:hover{transform:translateY(-2px);box-shadow:0 14px 44px rgba(0,0,0,.32)}
.btn-cta-outline{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:600;padding:15px 32px;border-radius:12px;
  border:1.5px solid rgba(255,255,255,.3);color:#fff;
  background:rgba(255,255,255,.1);backdrop-filter:blur(8px);transition:all .3s;
}
.btn-cta-outline:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.55);transform:translateY(-2px)}

/* ─── RESPONSIVE ADDITIONS ─── */
@media(max-width:1024px){
  .process-grid{grid-template-columns:1fr 1fr}
  .testi-grid{grid-template-columns:1fr 1fr}
  .process-arrow{display:none}
}
@media(max-width:768px){
  .process-grid,.testi-grid{grid-template-columns:1fr}
  #cta-banner{padding:80px 20px}
  .cta-btns{flex-direction:column;align-items:center}
  .btn-cta-white,.btn-cta-outline{width:100%;max-width:320px;justify-content:center}
  .hero-typed-wrap{margin-bottom:20px}
}
/* --- ACTIVE NAV --- */
.nav-links a.nav-active{color:var(--white)!important;background:rgba(255,255,255,.08)}
.nav-mobile a.nav-active{color:var(--white)!important;background:rgba(255,255,255,.06)}

/* --- PAGE BANNER --- */
.page-banner{padding:140px 48px 80px;background:var(--dark2);position:relative;z-index:1;text-align:center;border-bottom:1px solid var(--border)}
.page-banner .s-tag{justify-content:center}
.page-banner .s-title,.page-banner .s-sub{margin:0 auto}
.page-banner .s-sub{margin-top:16px}
@media(max-width:768px){.page-banner{padding:110px 20px 60px}}
html.light .page-banner{background:var(--dark2)}

/* --- SEO CONTENT SECTIONS (outils.html) --- */
.seo-intro-inner{max-width:820px;margin:0 auto}
.seo-intro-title{font-family:'Outfit',sans-serif;font-size:clamp(20px,3vw,28px);font-weight:700;color:var(--white);margin:0 0 18px}
.seo-intro-section p,.seo-method-section p,.seo-faq-section p,.seo-products-section p{color:var(--muted);line-height:1.75;margin:0 0 14px;font-size:15px}
.seo-intro-list{color:var(--muted);line-height:1.8;padding-left:20px;margin:12px 0 18px;font-size:15px}
.seo-intro-list li{margin-bottom:8px}
.seo-intro-list strong,.seo-intro-section p strong,.seo-method-section p strong{color:var(--white)}
.seo-formula-box{background:var(--dark2);border:1px solid var(--border);border-left:3px solid var(--cyan);border-radius:8px;padding:14px 20px;margin:18px 0;overflow-x:auto}
.seo-formula-box code{font-family:'Outfit',monospace;font-size:14px;color:var(--cyan);white-space:nowrap}
.seo-products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:680px;margin:0 auto}
@media(max-width:600px){.seo-products-grid{grid-template-columns:1fr}}
.seo-prod-card{display:block;background:var(--dark2);border:1px solid var(--border);border-radius:12px;padding:24px 20px;text-align:center;text-decoration:none;transition:border-color .2s,transform .2s}
.seo-prod-card:hover{border-color:var(--cyan);transform:translateY(-3px)}
.seo-prod-icon{font-size:28px;margin-bottom:10px;display:block}
.seo-prod-name{font-family:'Outfit',sans-serif;font-size:15px;font-weight:700;color:var(--white);margin-bottom:6px}
.seo-prod-sub{font-size:12px;color:var(--muted)}
.seo-faq-list{margin-top:32px;display:flex;flex-direction:column;gap:0}
.seo-faq-item{border-bottom:1px solid var(--border);padding:24px 0}
.seo-faq-item:last-child{border-bottom:none}
.seo-faq-item h3{font-family:'Outfit',sans-serif;font-size:16px;font-weight:600;color:var(--white);margin:0 0 10px;line-height:1.45}
.seo-faq-item p{margin:0;font-size:14px}
html.light .seo-formula-box{background:#f4f5f7}
html.light .seo-prod-card{background:#f4f5f7}
html.light .seo-intro-title{color:var(--dark1)}
html.light .seo-faq-item h3{color:var(--dark1)}
html.light .seo-intro-section p strong,html.light .seo-method-section p strong{color:var(--dark1)}
html.light .seo-intro-list{color:var(--muted)}
html.light .seo-intro-list strong{color:var(--dark1)}

/* --- GOOGLE REVIEWS BAND (footer) --- */
.grev-band{display:flex;align-items:center;gap:28px;flex-wrap:wrap;padding:20px 0 24px;border-bottom:1px solid var(--border);margin-bottom:28px}
.grev-badge{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}
.grev-g{width:34px;height:34px;flex-shrink:0}
.grev-score{display:flex;flex-direction:column;gap:3px}
.grev-num{font-family:'Outfit',sans-serif;font-size:24px;font-weight:700;color:var(--white);line-height:1}
.grev-stars{color:#FBBC05;font-size:15px;letter-spacing:2px;line-height:1}
.grev-count{font-size:11px;color:var(--muted);line-height:1}
.grev-items{display:flex;gap:20px;flex:1;min-width:0;flex-wrap:wrap}
.grev-item{flex:1;min-width:180px;max-width:260px}
.grev-stars-sm{color:#FBBC05;font-size:11px;letter-spacing:1px;margin-bottom:5px}
.grev-text{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 5px;font-style:italic}
.grev-author{font-size:11px;color:var(--muted);opacity:.65}
.grev-link{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--cyan);text-decoration:none;flex-shrink:0;white-space:nowrap;transition:opacity .2s}
.grev-link svg{width:14px;height:14px;fill:var(--cyan);flex-shrink:0}
.grev-link:hover{opacity:.75}
@media(max-width:768px){
  .grev-band{flex-direction:column;align-items:flex-start;gap:16px}
  .grev-items{gap:12px}
  .grev-item{max-width:100%;min-width:0}
}
html.light .grev-num{color:var(--dark1)}
html.light .grev-text{color:var(--dark1);opacity:.75}
html.light .grev-author{color:rgba(28,20,8,.75);opacity:1}

/* ─── CALCULATEUR VMC ─── */
#vmc-hero{background:var(--dark2)}
.vmc-wizard{max-width:860px;margin:0 auto;padding:56px 20px 100px}

/* barre de progression */
.vmc-progress-wrap{margin-bottom:40px}
.vmc-step-dots{display:flex;align-items:center;gap:6px;margin-bottom:10px}
.vmc-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--border);border:1.5px solid transparent;
  transition:background .3s,transform .2s;flex-shrink:0;
}
.vmc-dot.done{background:var(--cyan)}
.vmc-dot.active{background:var(--cyan);transform:scale(1.5);box-shadow:0 0 0 3px rgba(68,192,237,.22)}
.vmc-progress-track{height:3px;background:var(--border);border-radius:3px;overflow:hidden}
.vmc-progress-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:3px;transition:width .4s cubic-bezier(.4,0,.2,1)}
.vmc-step-label{font-size:10px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin-top:10px}

/* étapes */
.vmc-step{display:none}
.vmc-step.active{display:block;animation:vmcIn .28s ease}
@keyframes vmcIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.vmc-step-title{font-family:'Outfit',sans-serif;font-size:clamp(20px,4vw,28px);font-weight:800;color:var(--white);margin-bottom:6px;letter-spacing:-.3px}
.vmc-step-sub{font-size:14px;color:var(--muted);margin-bottom:28px;line-height:1.6}

/* mode toggle */
.vmc-mode-bar{display:inline-flex;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:12px;padding:3px;gap:3px;margin-bottom:32px}
.vmc-mode-btn{padding:8px 20px;border-radius:9px;font-size:13px;font-weight:700;color:var(--muted);background:transparent;cursor:pointer;transition:all .25s;font-family:'Outfit',sans-serif;letter-spacing:.3px}
.vmc-mode-btn.on{background:var(--blue);color:var(--white);box-shadow:0 2px 12px rgba(41,68,150,.4)}

/* cartes de type d'installation */
.vmc-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 32px}
.vmc-type-card{
  background:rgba(255,255,255,.03);border:2px solid var(--border);border-radius:16px;
  padding:20px 14px 16px;cursor:pointer;text-align:center;
  transition:border-color .25s,background .25s,transform .2s;position:relative;
}
.vmc-type-card:hover{border-color:rgba(68,192,237,.35);background:rgba(68,192,237,.04);transform:translateY(-2px)}
.vmc-type-card.sel{border-color:var(--cyan);background:rgba(68,192,237,.08)}
.vmc-type-card.sel::after{content:'✓';position:absolute;top:9px;right:11px;font-size:11px;font-weight:700;color:var(--cyan)}
.vmc-type-icon{font-size:30px;margin-bottom:10px;line-height:1}
.vmc-type-name{font-size:13px;font-weight:700;color:var(--white);line-height:1.3}
.vmc-type-sub{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.4}

/* formulaire */
.vmc-form-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin:18px 0 22px}
.vmc-form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 22px}
.vmc-field{display:flex;flex-direction:column;gap:6px}
.vmc-field label{font-size:10px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.vmc-input{
  background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;
  padding:11px 14px;color:var(--white);font-size:15px;
  font-family:'Outfit',sans-serif;width:100%;box-sizing:border-box;transition:border-color .2s,background .2s;
}
.vmc-input:focus{outline:none;border-color:rgba(68,192,237,.55);background:rgba(68,192,237,.05)}
.vmc-select{
  background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;
  padding:11px 14px;color:var(--white);font-size:14px;width:100%;cursor:pointer;
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,.35)' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;
}
.vmc-select option{background:#0c1628}

/* volume automatique */
.vmc-vol-display{
  background:rgba(68,192,237,.08);border:1px solid rgba(68,192,237,.2);
  border-radius:14px;padding:16px 20px;text-align:center;margin-bottom:20px;
}
.vmc-vol-val{font-family:'Outfit',sans-serif;font-size:32px;font-weight:900;color:var(--cyan);line-height:1}
.vmc-vol-sub{font-size:11px;color:var(--muted);margin-top:4px}

/* débit résultat */
.vmc-q-card{
  background:linear-gradient(135deg,rgba(41,68,150,.18) 0%,rgba(68,192,237,.12) 100%);
  border:1px solid rgba(68,192,237,.25);border-radius:16px;
  padding:24px 26px;margin-bottom:22px;display:flex;align-items:center;gap:20px;
}
.vmc-q-val{font-family:'Outfit',sans-serif;font-size:48px;font-weight:900;color:var(--cyan);line-height:1;flex-shrink:0}
.vmc-q-unit{font-size:14px;color:var(--muted);margin-top:4px}
.vmc-q-explain{font-size:13px;color:var(--text);line-height:1.65}
.vmc-q-explain strong{color:var(--white)}

/* onglets méthodes (pro) */
.vmc-method-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.vmc-method-tab{
  padding:7px 16px;border-radius:9px;border:1px solid var(--border);
  background:transparent;color:var(--muted);cursor:pointer;font-size:12px;
  font-weight:700;letter-spacing:.4px;transition:all .2s;font-family:'Outfit',sans-serif;
}
.vmc-method-tab.on{background:rgba(68,192,237,.1);border-color:rgba(68,192,237,.4);color:var(--cyan)}
.vmc-method-panel{display:none}
.vmc-method-panel.on{display:block;animation:vmcIn .2s ease}

/* toggle on/off */
.vmc-toggle-wrap{display:flex;align-items:center;gap:14px;margin:18px 0}
.vmc-toggle{position:relative;width:44px;height:24px;flex-shrink:0}
.vmc-toggle input{opacity:0;width:0;height:0;position:absolute}
.vmc-toggle-slider{
  position:absolute;inset:0;border-radius:24px;
  background:rgba(255,255,255,.12);cursor:pointer;transition:background .25s;
}
.vmc-toggle-slider::before{
  content:'';position:absolute;left:3px;top:3px;
  width:18px;height:18px;border-radius:50%;background:#fff;
  transition:transform .25s;
}
.vmc-toggle input:checked + .vmc-toggle-slider{background:var(--cyan)}
.vmc-toggle input:checked + .vmc-toggle-slider::before{transform:translateX(20px)}
.vmc-toggle-label{font-size:14px;font-weight:600;color:var(--white)}

/* radios personnalisées */
.vmc-radio-group{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.vmc-radio-opt{
  padding:9px 16px;border-radius:10px;border:1.5px solid var(--border);
  cursor:pointer;font-size:13px;font-weight:600;color:var(--muted);
  transition:all .2s;
}
.vmc-radio-opt:has(input:checked){border-color:var(--cyan);background:rgba(68,192,237,.1);color:var(--cyan)}
.vmc-radio-opt input{display:none}

/* bilan air */
.vmc-balance-block{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;padding:20px 22px;margin-top:20px}
.vmc-balance-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px}
.vmc-balance-bar-wrap{height:5px;border-radius:3px;overflow:hidden;background:rgba(255,255,255,.07);margin-bottom:4px}
.vmc-balance-fill{height:100%;border-radius:3px;transition:width .4s}
.vmc-balance-fill.extr{background:var(--cyan)}
.vmc-balance-fill.fresh{background:var(--orange)}
.vmc-balance-diff{font-size:11px;color:var(--muted);margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}
.vmc-balance-diff.ok{color:#22c55e}
.vmc-balance-diff.warn{color:var(--orange)}
.vmc-balance-diff.bad{color:var(--red)}

/* résultats */
.vmc-status-bar{border-radius:14px;padding:16px 20px;margin-bottom:24px;display:flex;align-items:center;gap:14px}
.vmc-status-bar.green {background:rgba(34,197,94,.08); border:1px solid rgba(34,197,94,.28)}
.vmc-status-bar.orange{background:rgba(243,146,0,.08);border:1px solid rgba(243,146,0,.28)}
.vmc-status-bar.red   {background:rgba(217,79,30,.08); border:1px solid rgba(217,79,30,.28)}
.vmc-status-icon{font-size:22px;flex-shrink:0}
.vmc-status-text{font-size:14px;font-weight:700;color:var(--white)}
.vmc-status-list{margin-top:6px;padding:0;list-style:none;display:flex;flex-direction:column;gap:3px}
.vmc-status-list li{font-size:12px;color:var(--muted);line-height:1.4}

.vmc-result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:24px}
.vmc-result-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;padding:18px 20px}
.vmc-result-card.accent{border-color:rgba(68,192,237,.25);background:rgba(68,192,237,.06)}
.vmc-result-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.vmc-result-val{font-family:'Outfit',sans-serif;font-size:30px;font-weight:900;color:var(--white);line-height:1}
.vmc-result-card.accent .vmc-result-val{color:var(--cyan)}
.vmc-result-sub{font-size:12px;color:var(--muted);margin-top:5px}

/* tableau gaines */
.vmc-duct-wrap{background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:22px}
.vmc-duct-head{padding:14px 18px 10px;border-bottom:1px solid var(--border)}
.vmc-duct-head-title{font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.vmc-duct-table{width:100%;border-collapse:collapse;font-size:13px}
.vmc-duct-table th{font-size:10px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--muted);padding:10px 16px;text-align:left;border-bottom:1px solid var(--border)}
.vmc-duct-table th:not(:first-child){text-align:right}
.vmc-duct-table td{padding:10px 16px;color:var(--text);border-bottom:1px solid rgba(255,255,255,.04)}
.vmc-duct-table td:not(:first-child){text-align:right;font-family:'Outfit',sans-serif}
.vmc-duct-table tr:last-child td{border-bottom:none}
.vmc-duct-table tr.vmc-rec td{background:rgba(68,192,237,.06);color:var(--cyan);font-weight:700}
.vmc-duct-table tr.vmc-rec td:first-child::before{content:'★ ';font-size:10px}
.vmc-speed-ok{color:var(--cyan)}
.vmc-speed-warn{color:var(--orange)}
.vmc-speed-bad{color:var(--red)}

/* pertes de charge */
.vmc-pressure-box{background:rgba(41,68,150,.1);border:1px solid rgba(41,68,150,.2);border-radius:14px;padding:18px 20px;margin-bottom:22px}
.vmc-pressure-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:13px}
.vmc-pressure-row:last-child{border-bottom:none;font-weight:800;font-size:15px;padding-top:12px}
.vmc-pressure-label{color:var(--muted)}
.vmc-pressure-val{font-family:'Outfit',sans-serif;color:var(--white)}
.vmc-pressure-row:last-child .vmc-pressure-val{color:var(--cyan)}

/* diagramme */
.vmc-diagram-wrap{background:rgba(0,0,0,.25);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:22px;text-align:center;overflow-x:auto}
.vmc-diagram-title{font-size:10px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;text-align:left}
.vmc-diagram-controls{display:flex;gap:6px;justify-content:flex-end;margin-bottom:8px}

/* liste matériel */
.vmc-mat-wrap{background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:24px}
.vmc-mat-title{font-size:10px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);padding:14px 18px 10px;border-bottom:1px solid var(--border)}
.vmc-mat-table{width:100%;border-collapse:collapse;font-size:13px}
.vmc-mat-table th{font-size:10px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;color:var(--muted);padding:9px 14px;text-align:left;border-bottom:1px solid var(--border)}
.vmc-mat-table td{padding:10px 14px;color:var(--text);border-bottom:1px solid rgba(255,255,255,.04)}
.vmc-mat-table tr:last-child td{border-bottom:none}
.vmc-mat-qty{font-family:'Outfit',sans-serif;font-weight:700;color:var(--cyan);text-align:right}
.vmc-mat-spec{font-size:11px;color:var(--muted)}

/* CTA devis */
.vmc-devis-cta{
  background:linear-gradient(135deg,var(--blue-deep),var(--blue));
  border:1px solid rgba(68,192,237,.25);border-radius:18px;
  padding:28px 28px;margin-top:32px;text-align:center;
}
.vmc-devis-cta h3{font-family:'Outfit',sans-serif;font-size:20px;font-weight:800;color:var(--white);margin-bottom:8px}
.vmc-devis-cta p{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:20px;line-height:1.6}
.vmc-btn-devis{
  background:linear-gradient(135deg,var(--cyan),var(--blue-mid));
  color:var(--white);border:none;padding:14px 36px;border-radius:12px;
  font-size:15px;font-weight:700;cursor:pointer;font-family:'Outfit',sans-serif;
  transition:opacity .2s,transform .2s;
}
.vmc-btn-devis:hover{opacity:.88;transform:translateY(-2px)}

/* navigation wizard */
.vmc-nav{display:flex;justify-content:space-between;align-items:center;margin-top:36px;padding-top:24px;border-top:1px solid var(--border)}
.vmc-btn-prev{background:transparent;border:1px solid var(--border);color:var(--muted);padding:11px 22px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;transition:all .2s;font-family:'Outfit',sans-serif}
.vmc-btn-prev:hover{border-color:rgba(255,255,255,.25);color:var(--white)}
.vmc-btn-next{background:linear-gradient(135deg,var(--blue),var(--cyan));color:var(--white);border:none;padding:12px 28px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:700;transition:all .2s;font-family:'Outfit',sans-serif}
.vmc-btn-next:hover{opacity:.88;transform:translateY(-1px)}
.vmc-btn-calc{background:linear-gradient(135deg,var(--blue),var(--cyan));color:var(--white);border:none;padding:13px 32px;border-radius:12px;cursor:pointer;font-size:14px;font-weight:700;font-family:'Outfit',sans-serif;transition:all .2s}
.vmc-btn-calc:hover{opacity:.88;transform:translateY(-1px)}
.vmc-btn-reset{background:transparent;border:1px solid var(--border);color:var(--muted);padding:11px 18px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;transition:all .2s;font-family:'Outfit',sans-serif}
.vmc-btn-reset:hover{border-color:rgba(255,255,255,.25);color:var(--white)}
.vmc-skip{font-size:12px;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color .2s}
.vmc-skip:hover{color:var(--white)}

/* section title VMC */
.vmc-section-label{font-size:10px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin-bottom:14px;margin-top:22px}

/* chip outils sur outils.html */
.tool-chip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:36px 0}
.tool-chip{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:18px;padding:26px 22px 22px;text-decoration:none;
  transition:border-color .25s,background .25s,transform .2s,box-shadow .25s;
  display:block;
}
.tool-chip:hover{
  border-color:rgba(68,192,237,.5);background:rgba(68,192,237,.08);
  transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.3);
}
.tool-chip-icon{
  width:48px;height:48px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
}
.tool-chip-icon svg{width:26px;height:26px}
.tool-chip-name{font-size:16px;font-weight:800;color:var(--white);margin-bottom:8px;font-family:'Outfit',sans-serif}
.tool-chip-sub{font-size:13px;color:var(--muted);line-height:1.6}
.tool-chip-arrow{
  margin-top:16px;font-size:12px;font-weight:700;letter-spacing:.5px;
  display:inline-flex;align-items:center;gap:5px;
}
html.light .tool-chip{background:rgba(41,68,150,.05);border-color:rgba(41,68,150,.15)}
html.light .tool-chip:hover{background:rgba(41,68,150,.1);border-color:rgba(41,68,150,.3)}

/* light mode VMC */
html.light .vmc-type-card{background:rgba(28,20,8,.03);border-color:rgba(28,20,8,.1)}
html.light .vmc-type-card.sel{border-color:var(--cyan);background:rgba(68,192,237,.1)}
html.light .vmc-input,.html.light .vmc-select{background:rgba(255,255,255,.9);border-color:rgba(0,0,0,.15);color:#111}
html.light .vmc-result-card{background:rgba(28,20,8,.03);border-color:rgba(28,20,8,.1)}
html.light .vmc-diagram-wrap{background:rgba(28,20,8,.06)}
html.light .vmc-pressure-box{background:rgba(41,68,150,.06);border-color:rgba(41,68,150,.15)}
html.light .vmc-mat-wrap,html.light .vmc-duct-wrap{background:rgba(28,20,8,.03);border-color:rgba(28,20,8,.1)}
html.light .vmc-devis-cta{background:linear-gradient(135deg,#1c2d6e,var(--blue))}
html.light .vmc-mode-bar{background:rgba(28,20,8,.05);border-color:rgba(28,20,8,.1)}

@media(max-width:700px){
  .vmc-type-grid{grid-template-columns:1fr 1fr}
  .vmc-form-grid{grid-template-columns:1fr}
  .vmc-form-grid-2{grid-template-columns:1fr}
  .vmc-result-grid{grid-template-columns:1fr}
  .tool-chip-grid{grid-template-columns:1fr}
}
@media(max-width:440px){
  .vmc-type-grid{grid-template-columns:1fr}
}