/* ============================================================
   M&M SOLAR — Efficient Energy Solutions
   Système visuel partagé
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* Brand — issus du logo */
  --navy:#0c1838;
  --navy-2:#10224f;
  --blue-700:#163a8a;
  --blue:#1f4fb0;
  --blue-2:#2e6fd6;
  --sky:#5cb1e8;
  --sky-soft:#a9d6f2;

  /* Accent éco */
  --green:oklch(0.70 0.13 168);
  --green-deep:oklch(0.58 0.11 168);

  /* Neutres (cool whites) */
  --ink:#0d1632;
  --body:#3a4561;
  --muted:#6b7693;
  --line:#e3e9f2;
  --line-2:#eef2f8;
  --bg:#ffffff;
  --bg-soft:#f5f8fc;
  --bg-tint:#eef4fb;

  --container:1240px;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(13,22,50,.05), 0 2px 8px rgba(13,22,50,.04);
  --shadow:0 10px 30px -12px rgba(13,22,50,.18), 0 4px 12px -6px rgba(13,22,50,.10);
  --shadow-lg:0 30px 70px -25px rgba(12,24,56,.40);

  --grad-brand:linear-gradient(135deg, var(--navy) 0%, var(--blue) 55%, var(--sky) 120%);
  --grad-cta:linear-gradient(120deg, var(--blue-700), var(--blue-2));
  --ease:cubic-bezier(.22,.61,.36,1);

  /* Typographie (modifiable via Tweaks) */
  --font-head:'Archivo', sans-serif;
  --font-body:'Public Sans', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--body);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);line-height:1.08;font-weight:700;letter-spacing:-.02em;text-wrap:balance}
p{text-wrap:pretty}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

/* ---------- Layout ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 32px}
.section{padding:120px 0}
.section-sm{padding:80px 0}
.center{text-align:center}
.narrow{max-width:760px}
.center.narrow{margin-left:auto;margin-right:auto}

/* ---------- Type helpers ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:13px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--blue);display:inline-block;opacity:.6}
.eyebrow.on-dark{color:var(--sky)}
.eyebrow.on-dark::before{background:var(--sky)}
.eyebrow.centered{justify-content:center}

h1.display{font-size:clamp(40px,6vw,72px);font-weight:800}
h2.title{font-size:clamp(30px,3.8vw,48px);font-weight:700}
h3.sub{font-size:clamp(22px,2.4vw,30px)}
.lead{font-size:clamp(17px,1.5vw,21px);color:var(--body);line-height:1.65}
.muted{color:var(--muted)}
.on-dark, .on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:#fff}
.on-dark .lead,.on-dark p{color:rgba(255,255,255,.82)}

.kicker-num{font-family:var(--font-mono);color:var(--sky);font-size:14px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-head);font-weight:600;font-size:15px;
  padding:15px 26px;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px -10px rgba(31,79,176,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(31,79,176,.8)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);background:#1a2750}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 32px -12px rgba(0,0,0,.4)}
.btn-outline-light{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.3);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center}

.arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  border-bottom:1px solid transparent;
}
.site-header.solid{background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border-bottom-color:var(--line);box-shadow:0 1px 0 rgba(13,22,50,.02)}
.nav{display:flex;align-items:center;gap:32px;height:84px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  font-size:15px;font-weight:600;color:var(--ink);padding:9px 16px;border-radius:8px;
  transition:color .2s, background .2s;position:relative;
}
.nav-links a:hover{color:var(--blue);background:var(--bg-tint)}
.nav-links a.active{color:var(--blue)}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:8px}
.site-header:not(.solid) .nav-links a{color:#fff}
.site-header:not(.solid) .nav-links a:hover{background:rgba(255,255,255,.12)}
.site-header:not(.solid) .lang-toggle{color:#fff;border-color:rgba(255,255,255,.32)}
.site-header:not(.solid) .brand .logo-dark{display:none}
.site-header.solid .brand .logo-light{display:none}
.brand .logo-light{filter:brightness(0) invert(1)}

.lang-toggle{
  display:flex;align-items:center;gap:6px;font-family:var(--font-mono);
  font-size:13px;font-weight:500;border:1.5px solid var(--line);border-radius:100px;
  padding:7px 14px;cursor:pointer;color:var(--ink);background:transparent;transition:.2s;letter-spacing:.04em;
}
.lang-toggle:hover{border-color:var(--blue);color:var(--blue)}
.lang-toggle .sep{opacity:.35}
.lang-toggle .on{color:var(--blue);font-weight:600}
.site-header:not(.solid) .lang-toggle .on{color:var(--sky)}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s;border-radius:2px}
.site-header:not(.solid) .burger span{background:#fff}

/* mobile nav */
.mobile-nav{
  position:fixed;inset:0;z-index:99;background:var(--navy);
  display:flex;flex-direction:column;justify-content:center;gap:8px;padding:0 40px;
  transform:translateX(100%);transition:transform .4s var(--ease);
}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav a{color:#fff;font-family:var(--font-head);font-size:28px;font-weight:600;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.mobile-nav .btn{margin-top:24px;align-self:flex-start}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding-top:84px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .media-ph{height:100%;border-radius:0}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg, rgba(12,28,70,.42) 2%, rgba(12,24,56,.14) 50%, rgba(12,24,56,0) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;padding:60px 0}
.hero h1{color:#fff;max-width:14ch}
.hero .lead{color:rgba(255,255,255,.85);max-width:54ch;margin-top:24px}
.hero-actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:46px}
.hero-tag{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;padding:8px 16px;border:1px solid rgba(255,255,255,.2);border-radius:100px;background:rgba(255,255,255,.05);color:rgba(255,255,255,.9)}

.hero-stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.16);margin-top:60px;
}
.hero-stats .stat{padding:28px 8px 8px}
.hero-stats .stat .num{font-family:var(--font-head);font-weight:800;font-size:clamp(28px,3vw,40px);color:#fff;letter-spacing:-.02em}
.hero-stats .stat .lbl{font-size:13.5px;color:rgba(255,255,255,.7);margin-top:4px}

/* ---------- Media placeholders ---------- */
.media-ph{
  position:relative;width:100%;background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 2px, transparent 2px 11px),
    linear-gradient(150deg, var(--navy-2), var(--blue-700) 70%, var(--blue));
  border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.6);
}
.media-ph::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 18%, rgba(92,177,232,.5), transparent 45%);
  opacity:.7;
}
.media-ph .ph-label{
  position:relative;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;
  text-transform:uppercase;text-align:center;padding:10px 16px;line-height:1.5;
  border:1px solid rgba(255,255,255,.22);border-radius:8px;background:rgba(8,18,44,.35);
  display:flex;align-items:center;gap:8px;max-width:80%;
}
.media-ph .ph-label svg{width:16px;height:16px;opacity:.8;flex-shrink:0}
.ratio-4-3{aspect-ratio:4/3}
.ratio-3-2{aspect-ratio:3/2}
.ratio-16-9{aspect-ratio:16/9}
.ratio-1-1{aspect-ratio:1/1}
.ratio-3-4{aspect-ratio:3/4}

/* ---------- Section heading block ---------- */
.shead{max-width:680px;margin-bottom:56px}
.shead.centered{margin-left:auto;margin-right:auto;text-align:center}
.shead .eyebrow{margin-bottom:18px}
.shead p{margin-top:18px}

/* ---------- Service cards ---------- */
.grid{display:grid;gap:24px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}

.scard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 32px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;position:relative;overflow:hidden;
}
.scard::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.scard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.scard:hover::after{transform:scaleX(1)}
.scard .ic{
  width:58px;height:58px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--bg-tint);color:var(--blue);margin-bottom:24px;
}
.scard .ic svg{width:28px;height:28px}
.scard h3{font-size:22px;margin-bottom:12px}
.scard p{font-size:15.5px;margin-bottom:20px}
.scard .more{font-family:var(--font-head);font-weight:600;font-size:14.5px;color:var(--blue);display:inline-flex;align-items:center;gap:8px}
.scard .more svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.scard:hover .more svg{transform:translateX(4px)}

/* feature list */
.flist{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.flist li{display:flex;gap:14px;align-items:flex-start;font-size:16px;color:var(--body)}
.flist li .tick{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:color-mix(in oklab, var(--green) 18%, white);color:var(--green-deep);display:flex;align-items:center;justify-content:center;margin-top:2px}
.flist li .tick svg{width:14px;height:14px}

/* ---------- Stats band ---------- */
.statband{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.statband::before{content:"";position:absolute;top:-30%;right:-10%;width:600px;height:600px;background:radial-gradient(circle, rgba(92,177,232,.22), transparent 60%)}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.statgrid .stat{text-align:center;padding:20px}
.statgrid .num{font-family:var(--font-head);font-weight:800;font-size:clamp(38px,5vw,60px);background:linear-gradient(120deg,#fff,var(--sky));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.03em}
.statgrid .lbl{color:rgba(255,255,255,.72);font-size:15px;margin-top:6px}

/* ---------- Split / alternating ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.reverse .split-media{order:2}
.split-media .media-ph{box-shadow:var(--shadow)}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
.step{padding:32px 28px 32px 0;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;top:46px;right:14px;left:54px;height:1px;background:var(--line);}
.step .dot{width:44px;height:44px;border-radius:50%;background:#fff;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;color:var(--blue);margin-bottom:22px;position:relative;z-index:1}
.step h4{font-size:18.5px;margin-bottom:10px}
.step p{font-size:15px}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;grid-auto-flow:dense}
.gitem{border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer}
.gitem .media-ph{height:100%}
.gitem .cap{position:absolute;left:0;right:0;bottom:0;padding:24px;background:linear-gradient(to top, rgba(8,18,44,.85), transparent);z-index:3;transform:translateY(8px);opacity:0;transition:.35s var(--ease)}
.gitem:hover .cap{transform:translateY(0);opacity:1}
.gitem .cap .t{font-family:var(--font-head);font-weight:600;color:#fff;font-size:17px}
.gitem .cap .m{font-family:var(--font-mono);font-size:12px;color:var(--sky);margin-top:4px;letter-spacing:.04em}
.gitem .tag{position:absolute;top:16px;left:16px;z-index:3;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--navy);padding:6px 12px;border-radius:100px}
.span-6{grid-column:span 6}.span-4{grid-column:span 4}.span-8{grid-column:span 8}.span-12{grid-column:span 12}
.row-tall .media-ph{aspect-ratio:auto}

/* ---------- Testimonials ---------- */
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px;display:flex;flex-direction:column;gap:24px;height:100%}
.tcard .stars{display:flex;gap:3px;color:#f6b73c}
.tcard .stars svg{width:18px;height:18px}
.tcard blockquote{font-family:var(--font-head);font-weight:500;font-size:19px;line-height:1.5;color:var(--ink);letter-spacing:-.01em}
.tcard .who{display:flex;align-items:center;gap:14px;margin-top:auto}
.tcard .who .av{width:48px;height:48px;border-radius:50%;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-head);font-weight:700;flex-shrink:0}
.tcard .who .n{font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:15.5px}
.tcard .who .r{font-size:13.5px;color:var(--muted)}

/* ---------- Logos / trust ---------- */
.trust{padding:46px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-row{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.trust-row .tl{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.trust-logos{display:flex;align-items:center;gap:44px;flex-wrap:wrap;opacity:.7}
.trust-logos .pl{font-family:var(--font-head);font-weight:700;color:var(--muted);font-size:19px;letter-spacing:-.01em}

/* ---------- CTA band ---------- */
.ctaband{position:relative;overflow:hidden;border-radius:28px;background:var(--grad-brand);padding:80px 64px;color:#fff;text-align:center}
.ctaband::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px 14px);opacity:.6}
.ctaband h2{color:#fff;position:relative;max-width:18ch;margin:0 auto}
.ctaband p{color:rgba(255,255,255,.88);position:relative;max-width:52ch;margin:18px auto 0}
.ctaband .hero-actions{justify-content:center;position:relative}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.field label{font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--ink)}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:15.5px;color:var(--ink);
  padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;transition:.2s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--bg-tint)}
.field textarea{resize:vertical;min-height:130px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* ---------- Boutique / products ---------- */
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pcard .pimg{position:relative}
.pcard .pimg .media-ph{aspect-ratio:1/1;border-radius:0}
.pcard .pbadge{position:absolute;top:14px;left:14px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;background:var(--green);color:#fff;padding:5px 11px;border-radius:100px;z-index:3}
.pcard .pbody{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard .pcat{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pcard h3{font-size:18px}
.pcard .pdesc{font-size:14px;color:var(--muted);flex:1}
.pcard .pfoot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:18px;border-top:1px solid var(--line-2)}
.pcard .price{font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:19px}
.pcard .price span{font-size:13px;font-weight:500;color:var(--muted)}
.pcard .add{width:42px;height:42px;border-radius:12px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:.2s;flex-shrink:0}
.pcard .add:hover{background:var(--blue)}
.pcard .add svg{width:19px;height:19px}

/* chips/filters */
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{font-family:var(--font-head);font-weight:600;font-size:14px;padding:9px 18px;border-radius:100px;border:1.5px solid var(--line);background:#fff;color:var(--body);cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- Page header (interior) ---------- */
.page-hero{position:relative;background:var(--navy);color:#fff;padding:160px 0 90px;overflow:hidden}
.page-hero::before{content:"";position:absolute;top:-20%;right:-5%;width:560px;height:560px;background:radial-gradient(circle,rgba(92,177,232,.25),transparent 60%)}
.page-hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.03) 0 1px,transparent 1px 16px)}
.page-hero .inner{position:relative;z-index:2;max-width:760px}
.page-hero h1{color:#fff;font-size:clamp(38px,5.5vw,62px);font-weight:800}
.page-hero p{color:rgba(255,255,255,.82);font-size:clamp(17px,1.6vw,20px);margin-top:20px;max-width:58ch}
.crumbs{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:13px;color:var(--sky);margin-bottom:24px;letter-spacing:.04em}
.crumbs a{color:rgba(255,255,255,.6)}.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.4}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:80px 0 32px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand img{height:40px;filter:brightness(0) invert(1);margin-bottom:22px}
.foot-brand p{font-size:14.5px;max-width:30ch;color:rgba(255,255,255,.62)}
.foot-social{display:flex;gap:12px;margin-top:24px}
.foot-social a{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s}
.foot-social a:hover{background:var(--blue);border-color:var(--blue);transform:translateY(-2px)}
.foot-social svg{width:18px;height:18px}
.foot-col h5{color:#fff;font-size:13px;font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px;font-weight:500}
.foot-col ul{display:flex;flex-direction:column;gap:13px}
.foot-col a{font-size:14.5px;color:rgba(255,255,255,.66);transition:.2s}
.foot-col a:hover{color:#fff;padding-left:3px}
.foot-contact li{display:flex;gap:12px;font-size:14.5px;margin-bottom:14px;align-items:flex-start}
.foot-contact svg{width:18px;height:18px;color:var(--sky);flex-shrink:0;margin-top:2px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;font-size:13.5px;flex-wrap:wrap;gap:12px;color:rgba(255,255,255,.5)}
.foot-bottom a:hover{color:#fff}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Lang ---------- */
[data-en]{display:none}
body.lang-en [data-fr]{display:none}
body.lang-en [data-en]{display:revert}
body.lang-en .nav-links a[data-en],body.lang-en .hero-tag[data-en]{display:revert}

/* ---------- Image slots (zones glisser-déposer) ---------- */
image-slot{display:block;width:100%;vertical-align:top}
.imgslot{display:block;width:100%}
image-slot::part(frame){
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 2px, transparent 2px 11px),
    radial-gradient(circle at 78% 18%, rgba(92,177,232,.45), transparent 46%),
    linear-gradient(150deg, var(--navy-2), var(--blue-700) 70%, var(--blue));
}
image-slot::part(empty){color:rgba(255,255,255,.78)}
image-slot::part(ring){border-color:rgba(255,255,255,.30)}
image-slot[data-over]::part(frame){outline-color:var(--sky) !important;background:rgba(92,177,232,.18)}
.hero-bg image-slot{position:absolute;inset:0;width:100%;height:100%}
.pcard .pimg .imgslot{aspect-ratio:1/1}
.gitem .imgslot{height:100%}
.split-media .imgslot{box-shadow:var(--shadow)}

/* photos intégrées (remplacent les emplacements) */
.photo{position:relative;width:100%;overflow:hidden;border-radius:var(--radius)}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.photo.ratio-4-3{aspect-ratio:4/3}.photo.ratio-3-2{aspect-ratio:3/2}.photo.ratio-16-9{aspect-ratio:16/9}
.photo.ratio-1-1{aspect-ratio:1/1}.photo.ratio-3-4{aspect-ratio:3/4}
.split-media .photo{box-shadow:var(--shadow)}
.gitem .photo{height:100%;border-radius:0}
.pcard .pimg .photo{aspect-ratio:1/1;border-radius:0}
.hero-bg video{position:absolute;top:0;left:0;width:100%;height:100%;min-width:100%;min-height:100%;object-fit:cover;object-position:center}
.hero h1,.hero .lead{text-shadow:0 2px 18px rgba(8,16,40,.35)}

/* ---------- WhatsApp flottant ---------- */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:200;width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px -8px rgba(0,0,0,.4);transition:transform .25s var(--ease);overflow:visible}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff;position:relative;z-index:2;flex-shrink:0}
.wa-float .ping{position:absolute;inset:0;border-radius:50%;background:#25D366;opacity:.55;animation:wapulse 2.2s ease-out infinite;z-index:1;pointer-events:none}
@keyframes wapulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.6);opacity:0}}
@media(max-width:680px){.wa-float{bottom:18px;right:18px;width:54px;height:54px}.wa-float svg{width:28px;height:28px}}

/* ---------- Responsive ---------- */
@media (max-width:1140px){
  .nav-links,.nav-right .btn{display:none}
  .burger{display:flex}
}
@media (max-width:1040px){
  .split{gap:40px}
  .foot-top{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:900px){
  .cols-3,.cols-4{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:20px}
  .step:not(:last-child)::after{display:none}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px}
  .statgrid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:680px){
  .section{padding:80px 0}
  .container{padding:0 22px}
  .split,.cols-2,.cols-3,.cols-4,.row-2{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .gallery>*{grid-column:span 12 !important}
  .ctaband{padding:54px 28px}
  .foot-top{grid-template-columns:1fr;gap:36px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .nav{height:72px}
  .ratio-3-2,.ratio-4-3{aspect-ratio:3/2}
}