:root{
  --bg:#faf8f4; --card:#fff; --ink:#1d2b33; --ink2:#4a5860; --muted:#6f7b82;
  --line:#e8e3da; --brass:#c98a3c; --brass-d:#a96d25; --brass-50:#f8efe2;
  --wa:#16a34a; --wa-d:#12843c;
  --r:18px; --shadow:0 1px 2px rgba(29,43,51,.05),0 14px 34px rgba(29,43,51,.09);
  --gut:clamp(16px,4vw,32px); --sec:clamp(60px,8vw,104px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;line-height:1.12;margin:0;letter-spacing:-.015em}
h1{font-size:clamp(34px,5.2vw,60px);font-weight:800;text-wrap:balance}
h1 em{display:block}
h1 em{font-style:normal;color:var(--brass-d)}
h2{font-size:clamp(27px,3.4vw,40px);font-weight:800}
h3{font-size:19px;font-weight:700}
p{margin:0}
svg{width:20px;height:20px;flex:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 var(--gut)}
.eyebrow{font:700 13px/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-d);margin-bottom:16px}

.progress{position:fixed;top:0;left:0;right:0;height:3px;background:var(--brass);transform-origin:0 50%;transform:scaleX(0);z-index:60}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:12px;font:600 16px Inter,sans-serif;text-decoration:none;border:1px solid transparent;transition:background .2s,transform .2s,box-shadow .2s,border-color .2s;cursor:pointer;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(22,163,74,.25)}
.btn--wa:hover{background:var(--wa-d)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#0f1a20;box-shadow:0 8px 20px rgba(29,43,51,.25)}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--brass)}
.btn--sm{height:42px;padding:0 16px;font-size:15px;border-radius:10px}

/* header: logo + menu side by side */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.top.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(29,43,51,.05)}
.top__in{display:flex;align-items:center;gap:40px;height:72px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand img{width:42px;height:42px}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__txt b{font:800 22px/1 Manrope,sans-serif;letter-spacing:-.02em;color:var(--ink)}
.brand__txt b span{color:var(--brass)}
.brand__txt small{font:600 10.5px/1 Inter,sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.nav{display:flex;gap:28px}
.nav a{text-decoration:none;font-weight:500;color:var(--ink2);font-size:15px;padding:6px 0;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--brass);transform:scaleX(0);transition:transform .25s}
.nav a:hover,.nav a.is-on{color:var(--ink)}
.nav a:hover::after,.nav a.is-on::after{transform:scaleX(1)}
.top__cta{margin-left:auto}
.burger{display:none;margin-left:10px;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s}
.burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* hero: centred column */
.hero{padding:clamp(48px,7vw,88px) 0 clamp(40px,6vw,72px);background:radial-gradient(1200px 500px at 50% -10%,#fff 30%,transparent 70%),var(--bg)}
.hero__in{text-align:center;max-width:860px}
.lead{font-size:clamp(16.5px,1.6vw,19px);color:var(--ink2);margin:22px auto 0;max-width:640px}
.hero__cta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px}
.facts{list-style:none;padding:0;margin:40px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:600px}
.facts li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 12px}
.facts b{display:block;font:800 26px/1.1 Manrope,sans-serif;color:var(--ink)}
.facts span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.hero__a{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.is-ready .hero__a{opacity:1;transform:none}
.is-ready .hero__a:nth-child(2){transition-delay:.08s}
.is-ready .hero__a:nth-child(3){transition-delay:.16s}
.is-ready .hero__a:nth-child(4){transition-delay:.24s}
.is-ready .hero__a:nth-child(5){transition-delay:.32s}
.is-ready .mosaic.hero__a{transition-delay:.4s}

.mosaic{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px;margin-top:clamp(40px,6vw,64px);height:clamp(260px,34vw,420px)}
.mosaic figure{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:0 26px 50px -24px rgba(29,43,51,.35);position:relative}
.mosaic img{width:100%;height:100%;object-fit:cover;animation:kb 18s ease-in-out infinite alternate}
.mosaic__b{transform:translateY(-18px)}
.mosaic__b img{animation-delay:-6s;object-position:50% 40%}
.mosaic__c img{animation-delay:-12s}
@keyframes kb{from{transform:scale(1.02)}to{transform:scale(1.12) translate(-1.5%,-1%)}}

/* scrolling band */
.band{background:var(--ink);color:#fff;overflow:hidden;padding:18px 0;border-block:1px solid #0f1a20}
.band__track{display:flex;align-items:center;gap:28px;width:max-content;animation:band 38s linear infinite}
.band span{font:700 clamp(17px,2vw,22px)/1 Manrope,sans-serif;white-space:nowrap;letter-spacing:-.01em}
.band i{width:9px;height:9px;background:var(--brass);transform:rotate(45deg);flex:none}
@keyframes band{to{transform:translateX(-50%)}}

/* sections */
.section{padding:var(--sec) 0}
.section--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{text-align:center;max-width:700px;margin:0 auto 48px}
.head p:not(.eyebrow){color:var(--ink2);margin-top:14px;font-size:17px}

/* service cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{box-shadow:var(--shadow);border-color:#ddd3c3}
.card img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.card:hover img{transform:scale(1.06)}
.card{isolation:isolate}
.card__body{padding:20px 22px 22px;position:relative;background:#fff}
.card__body::before{content:"";position:absolute;left:22px;top:0;width:36px;height:3px;background:var(--brass);border-radius:0 0 3px 3px;transition:width .35s}
.card:hover .card__body::before{width:72px}
.card p{color:var(--ink2);font-size:15px;margin-top:8px}

/* products */
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;position:relative}
.prod:hover{box-shadow:var(--shadow)}
.prod img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;object-position:50% 30%;background:#f3f1ec;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.prod:hover img{transform:scale(1.05)}
.prod__body{padding:16px 20px 20px;background:#fff;position:relative}
.prod h3{font-size:17px}
.price{font:800 22px/1 Manrope,sans-serif;color:var(--brass-d);margin-top:10px}
.price--q{font-size:17px;color:var(--muted)}
.prod__note{font-size:13.5px;color:var(--muted);margin-top:6px}
.prod::after{content:"Commander sur WhatsApp";position:absolute;top:14px;right:14px;background:var(--wa);color:#fff;font:600 12.5px/1 Inter,sans-serif;padding:8px 12px;border-radius:999px;opacity:0;transform:translateY(-6px);transition:opacity .25s,transform .25s}
.prod:hover::after{opacity:1;transform:none}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;grid-auto-flow:dense;gap:14px}
.g{border-radius:14px;overflow:hidden;display:block;position:relative;background:#eee}
.g--tall{grid-row:span 2}
.g img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1),filter .4s}
.g:hover img{transform:scale(1.07);filter:saturate(1.1)}
.g::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 0 var(--brass);transition:box-shadow .3s;border-radius:14px}
.g:hover::after{box-shadow:inset 0 0 0 3px var(--brass)}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;text-align:center;transition:transform .3s,box-shadow .3s}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--shadow);background:#fff}
.steps span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;font:800 18px Manrope,sans-serif;margin-bottom:16px;box-shadow:0 0 0 6px var(--brass-50)}
.steps p{color:var(--ink2);font-size:15px;margin-top:8px}

/* contact */
.contact{max-width:760px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(32px,5vw,56px) clamp(20px,4vw,48px);box-shadow:var(--shadow)}
.contact__mark{width:64px;height:64px;margin:0 auto 20px}
.contact__lead{color:var(--ink2);margin:14px auto 0;max-width:520px;font-size:17px}
.contact__cta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px}
.contact__list{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;text-align:left}
.contact__list li{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:4px;min-width:0}
.contact__list b{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.contact__list a,.contact__list span{font-weight:600;text-decoration:none;overflow-wrap:anywhere}
.contact__list a:hover{color:var(--brass-d)}
.hire{margin-top:20px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;font-size:14.5px;color:var(--ink2)}
.hire b{background:var(--brass-50);color:var(--brass-d);padding:5px 12px;border-radius:999px;font-size:13px}

.foot{border-top:1px solid var(--line);padding:26px 0 30px;font-size:14px;color:var(--muted)}
.foot__in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot a{text-decoration:none;font-weight:600;color:var(--ink)}

/* floating buttons */
.float-wa,.float-call{position:fixed;right:18px;z-index:40;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 10px 26px rgba(0,0,0,.18);transition:transform .25s,opacity .25s}
.float-wa{bottom:18px;background:var(--wa)}
.float-wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:ping 2.4s ease-out infinite}
.float-call{bottom:86px;background:var(--ink);opacity:0;transform:translateY(10px);pointer-events:none}
.float-call.is-on{opacity:1;transform:none;pointer-events:auto}
.float-wa:hover,.float-call:hover{transform:scale(1.07)}
.float-wa svg,.float-call svg{width:28px;height:28px}
.float-call svg{width:24px;height:24px}
@keyframes ping{from{transform:scale(1);opacity:.7}to{transform:scale(1.6);opacity:0}}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(15,20,24,.88);z-index:90;display:grid;place-items:center;padding:20px;cursor:zoom-out}
.lb[hidden]{display:none}
.lb img{max-width:min(1100px,100%);max-height:88vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1000px){
  .nav{gap:20px}
  .cards,.prods{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  .top__in{gap:12px}
  .burger{display:flex}
  .nav{position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(29,43,51,.08);padding:8px var(--gut) 16px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav a:last-child{border-bottom:0}
  .nav a::after{display:none}
}
@media (max-width:640px){
  .top__cta span{display:none}
  .top__cta{width:44px;height:44px;padding:0}
  .brand__txt small{font-size:9.5px}
  .hero__cta .btn,.contact__cta .btn{width:100%}
  .facts{gap:8px}
  .facts li{padding:12px 6px}
  .facts b{font-size:21px}
  .facts span{font-size:12px}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;height:420px;gap:10px}
  .mosaic__a{grid-row:span 2}
  .mosaic__b{transform:none}
  .cards,.prods{grid-template-columns:1fr;gap:18px}
  .prods{grid-template-columns:1fr 1fr;gap:12px}
  .prod__body{padding:12px 14px 14px}
  .prod h3{font-size:15px}
  .price{font-size:19px}
  .prod::after{display:none}
  .steps{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px;gap:10px}
  .contact__list{grid-template-columns:1fr}
  .head{margin-bottom:34px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .hero__a{opacity:1;transform:none}
}