*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#1a1a1a;background:#f6f5f2;line-height:1.5}
:root{--accent:#ff5a1f}
a{color:inherit}img{max-width:100%;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.topbar{background:#111;color:#fff;text-align:center;font-size:13px;padding:8px 12px;font-weight:600}
header.brand{background:#fff;border-bottom:1px solid #eee}
header.brand .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px}
header.brand b{font-size:18px;letter-spacing:-.3px}
header.brand span{text-align:right;font-size:13px;color:#666}
@media(max-width:480px){header.brand span{display:none}}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:12px;padding:16px 20px;font-size:17px;font-weight:800;cursor:pointer;text-decoration:none;text-align:center;width:100%;box-shadow:0 6px 18px -6px var(--accent)}
.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.7;cursor:wait}
.loading{padding:120px 16px;text-align:center;color:#888}
.spin{width:34px;height:34px;border:3px solid #ddd;border-top-color:#888;border-radius:50%;margin:0 auto 12px;animation:sp 0.8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* Page produit */
.hero{display:grid;gap:28px;padding:20px 0 8px}
@media(min-width:860px){.hero{grid-template-columns:1.05fr 1fr;padding-top:32px}}
.gal-main{background:#fff;border-radius:18px;overflow:hidden;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.gal-main img{width:100%;height:100%;object-fit:cover}
.noimg{border:2px dashed #ccc;color:#888;text-align:center;font-weight:600;padding:16px}
.thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.thumbs img{width:68px;height:68px;object-fit:cover;border-radius:10px;cursor:pointer;opacity:.6;border:2px solid transparent;flex:none}
.thumbs img.on{opacity:1;border-color:var(--accent)}
h1{font-size:clamp(24px,4.4vw,34px);line-height:1.15;margin:0 0 10px;letter-spacing:-.5px}
.headline{font-size:18px;font-weight:700;margin:0 0 8px}
.sub{color:#555;margin:0 0 16px}
.price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.price b{font-size:30px;color:var(--accent)}.price s{color:#999;font-size:18px}
.save{background:#111;color:#fff;font-size:13px;font-weight:700;padding:4px 10px;border-radius:99px}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 18px}
.trust div{background:#fff;border-radius:12px;padding:10px 6px;text-align:center;font-size:12.5px;font-weight:600}
.trust span{display:block;font-size:20px}
.card{background:#fff;border-radius:18px;padding:18px;box-shadow:0 2px 0 rgba(0,0,0,.03)}
#commander h2{margin:0 0 4px;font-size:21px}#commander .hint{margin:0 0 14px;color:#666;font-size:14px}
.offer{display:block;margin-bottom:10px;cursor:pointer;position:relative}
.offer input{position:absolute;opacity:0}
.o-body{display:flex;flex-direction:column;gap:2px;border:2px solid #e5e5e5;border-radius:14px;padding:12px 14px;position:relative}
.offer input:checked+.o-body{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,#fff)}
.offer input:focus-visible+.o-body{outline:3px solid #111}
.o-label{font-weight:700}.o-price{font-weight:800;color:var(--accent)}.o-price s{color:#999;font-weight:500;margin-left:6px}
.badge{position:absolute;top:-10px;right:12px;background:var(--accent);color:#fff;font-size:11.5px;font-weight:800;padding:2px 10px;border-radius:99px}
.f{margin-bottom:10px}.f label{display:block;font-size:14px;font-weight:600;margin-bottom:4px}
.f input,.f textarea,.f select{width:100%;font:inherit;font-size:16px;padding:13px 14px;border:1.5px solid #ddd;border-radius:12px;background:#fff}
.f input:focus,.f textarea:focus,.f select:focus{outline:none;border-color:var(--accent)}
.total{display:flex;justify-content:space-between;gap:12px;font-weight:800;font-size:18px;margin:14px 0}
.cod{text-align:center;font-size:13px;color:#555;margin:10px 0 0}
.err{background:#fee2e2;border:1px solid #fca5a5;color:#991b1b;border-radius:10px;padding:10px 12px;margin:10px 0;font-size:14px}
.hp{position:absolute;left:-9999px}
section.block{padding:28px 0}
section.block h2{font-size:24px;margin:0 0 16px;letter-spacing:-.3px}
.benefits{list-style:none;padding:0;margin:0;display:grid;gap:10px}
@media(min-width:700px){.benefits{grid-template-columns:1fr 1fr}}
.benefits li{background:#fff;border-radius:14px;padding:14px 14px 14px 46px;position:relative;font-weight:600}
.benefits li:before{content:"✓";position:absolute;left:14px;top:12px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;text-align:center;line-height:22px;font-size:13px}
.desc p{margin:0 0 12px;font-size:16.5px}
.gallery{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.gallery img{border-radius:14px;width:100%;aspect-ratio:1;object-fit:cover}
.steps{display:grid;gap:10px}@media(min-width:700px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps div{background:#fff;border-radius:14px;padding:16px}.steps b{display:inline-flex;width:30px;height:30px;border-radius:50%;background:#111;color:#fff;align-items:center;justify-content:center;margin-bottom:6px}
details{background:#fff;border-radius:14px;padding:14px 16px;margin-bottom:8px}summary{font-weight:700;cursor:pointer}
video{width:100%;border-radius:18px;background:#000}
footer{padding:30px 0 110px;text-align:center;color:#777;font-size:13px}
.sticky{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(6px);border-top:1px solid #eee;z-index:10;transition:transform .2s}
.sticky.hide{transform:translateY(110%)}
@media(min-width:860px){.sticky{display:none}footer{padding-bottom:30px}}
.wa{position:fixed;right:16px;bottom:86px;width:54px;height:54px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(0,0,0,.25);z-index:11}
@media(min-width:860px){.wa{bottom:24px}}

/* Merci */
.box{max-width:520px;margin:40px auto;background:#fff;border-radius:20px;padding:28px;text-align:center}
.box h1{margin:8px 0}
.recap{text-align:left;background:#f6f5f2;border-radius:14px;padding:14px 16px;margin:18px 0}
.recap div{display:flex;justify-content:space-between;gap:12px;padding:4px 0}
.recap b{text-align:right}

/* Accueil */
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));padding:24px 0}
.grid a{background:#fff;border-radius:16px;overflow:hidden;text-decoration:none}
.grid .im{aspect-ratio:1;background:#eee;display:flex;align-items:center;justify-content:center;font-size:40px}
.grid .im img{width:100%;height:100%;object-fit:cover}.grid b{display:block;padding:12px 14px}