/* ============================================================
   MARBENIO — feuille de style (mobile-first)
   ============================================================ */

:root{
  --bg:#faf9f7;
  --surface:#ffffff;
  --ink:#0f0f10;
  --ink-2:#3a3a3d;
  --muted:#8a8a8f;
  --line:#e6e4e0;
  --line-2:#d8d5d0;
  --accent:#0f0f10;
  --ok:#1c7a4a;

  --font:"Inter","Helvetica Neue",Helvetica,Arial,"Segoe UI",sans-serif;
  --display:"Instrument Serif","Times New Roman",Georgia,serif;

  --pad:16px;
  --maxw:1360px;
  --header-h:60px;
  --r:4px;
  --shadow:0 1px 2px rgba(15,15,16,.04), 0 8px 32px rgba(15,15,16,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
}

@media (min-width:768px){ :root{ --pad:28px; --header-h:72px; } }
@media (min-width:1200px){ :root{ --pad:40px; } }

*,*::before,*::after{box-sizing:border-box}
html,body,h1,h2,h3,h4,p,ul,ol,li,figure,button{margin:0;padding:0}
ul,ol{list-style:none}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}

a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

.shell{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.eyebrow{
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);font-weight:500;
}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------------- Bandeau annonce ---------------- */
.announce{
  background:var(--ink);color:#fff;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  text-align:center;padding:9px var(--pad);
}

/* ---------------- Header ---------------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,249,247,.86);
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header__in{
  max-width:var(--maxw);margin-inline:auto;
  height:var(--header-h);padding-inline:var(--pad);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;
}
.brand{
  grid-column:2;justify-self:center;
  font-family:var(--display);
  font-size:22px;letter-spacing:.24em;text-transform:uppercase;
  padding-left:.24em; /* compense le letter-spacing */
  white-space:nowrap;
}
@media (min-width:900px){
  .header__in{grid-template-columns:auto 1fr auto}
  .brand{grid-column:1;justify-self:start;font-size:24px}
}
.nav{display:none}
@media (min-width:900px){
  .nav{
    display:flex;gap:30px;justify-self:center;
    font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  }
  .nav a{color:var(--ink-2);position:relative;padding-block:4px;transition:color .2s}
  .nav a::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:currentColor;transform:scaleX(0);transform-origin:left;
    transition:transform .3s var(--ease);
  }
  .nav a:hover{color:var(--ink)}
  .nav a:hover::after{transform:scaleX(1)}
}
.header__left{display:flex;align-items:center;gap:6px}
.header__right{display:flex;align-items:center;justify-content:flex-end;gap:4px}

.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;
  border-radius:999px;transition:background .2s;
}
.icon-btn:hover{background:rgba(15,15,16,.06)}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.5}
@media (min-width:900px){ .burger{display:none} }

.cart-btn{position:relative}
.cart-btn .badge{
  position:absolute;top:4px;right:3px;
  min-width:17px;height:17px;padding:0 4px;
  background:var(--ink);color:#fff;border-radius:999px;
  font-size:10px;font-weight:600;line-height:17px;text-align:center;
  transform:scale(0);transition:transform .25s var(--ease);
}
.cart-btn .badge.on{transform:scale(1)}

/* ---------------- Menu mobile ---------------- */
.mobile-nav{
  position:fixed;inset:0;z-index:80;
  background:var(--bg);
  padding:calc(var(--header-h) + 24px) var(--pad) 40px;
  transform:translateX(-100%);transition:transform .4s var(--ease);
  display:flex;flex-direction:column;gap:4px;
}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav a{
  font-family:var(--display);font-size:34px;line-height:1.35;
  border-bottom:1px solid var(--line);padding-block:14px;
}
.mobile-nav__close{position:absolute;top:12px;right:calc(var(--pad) - 8px)}
.mobile-nav__foot{margin-top:auto;font-size:12px;color:var(--muted);letter-spacing:.08em}

/* ---------------- Hero ---------------- */
.hero{padding-block:36px 8px}
.hero__grid{display:grid;gap:26px}
@media (min-width:900px){
  .hero{padding-block:64px 24px}
  .hero__grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
}
.hero h1{
  font-family:var(--display);font-weight:400;
  font-size:clamp(42px,11vw,86px);line-height:.98;letter-spacing:-.02em;
}
.hero h1 em{font-style:italic;color:var(--ink-2)}
.hero p{
  margin-top:20px;color:var(--ink-2);font-size:16px;max-width:44ch;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero__stats{
  display:flex;gap:26px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
}
.hero__stats div{flex:1}
.hero__stats b{display:block;font-family:var(--display);font-size:26px;font-weight:400}
.hero__stats span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------------- Bandeau garanties (livraison / retour) ---------------- */
.trust{
  display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);
  margin-top:34px;overflow:hidden;
}
@media (min-width:768px){ .trust{grid-template-columns:repeat(3,1fr)} }
.trust__item{
  display:flex;gap:13px;align-items:flex-start;
  background:var(--surface);padding:17px 18px;
}
.trust__icon{
  flex:none;display:grid;place-items:center;
  width:34px;height:34px;border-radius:999px;
  background:var(--ink);color:#fff;
}
.trust__icon svg{
  width:17px;height:17px;fill:none;stroke:currentColor;
  stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;
}
.trust__item b{
  display:block;font-size:13.5px;font-weight:600;letter-spacing:-.01em;margin-bottom:2px;
}
.trust__item > div span{display:block;font-size:12px;color:var(--muted);line-height:1.45}
/* Sur la fiche produit et le panier, un peu plus compact */
.product__info .trust,.cartpage .trust{margin-top:22px}

.hero__media{
  position:relative;border-radius:var(--r);overflow:hidden;background:#eeece8;
  aspect-ratio:4/5;
}
@media (min-width:900px){ .hero__media{aspect-ratio:3/4} }
.hero__media img{height:100%;object-fit:cover}
.hero__tag{
  position:absolute;left:14px;bottom:14px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  padding:10px 14px;border-radius:var(--r);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
}

/* ---------------- Boutons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 26px;border-radius:999px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  transition:transform .18s var(--ease), background .2s, color .2s, border-color .2s;
  border:1px solid transparent;white-space:nowrap;
}
.btn:active{transform:scale(.98)}
.btn--solid{background:var(--ink);color:#fff}
.btn--solid:hover{background:#26262a}
.btn--ghost{border-color:var(--line-2);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn--block{width:100%}
.btn[disabled]{opacity:.35;pointer-events:none}

/* ---------------- Barre de section ---------------- */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  padding-top:44px;padding-bottom:18px;
}
.section-head h2{font-family:var(--display);font-weight:400;font-size:clamp(26px,5vw,38px);line-height:1.1}
.section-head p{color:var(--muted);font-size:13px;margin-top:4px}

/* Filtres — scroll horizontal sur mobile */
.filters{
  display:flex;gap:8px;overflow-x:auto;
  padding-bottom:20px;margin-inline:calc(var(--pad) * -1);
  padding-inline:var(--pad);
  scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.filters::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;scroll-snap-align:start;
  padding:9px 16px;border:1px solid var(--line-2);border-radius:999px;
  font-size:12px;letter-spacing:.08em;color:var(--ink-2);
  transition:background .2s,color .2s,border-color .2s;
}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.chip b{font-weight:500;opacity:.55;margin-left:6px;font-size:11px}

/* ---------------- Grille produits ---------------- */
.grid{
  display:grid;gap:26px 12px;
  grid-template-columns:repeat(2,1fr);
  padding-bottom:24px;
}
@media (min-width:640px){ .grid{grid-template-columns:repeat(3,1fr);gap:34px 18px} }
@media (min-width:1000px){ .grid{grid-template-columns:repeat(4,1fr);gap:44px 22px} }
@media (min-width:1400px){ .grid{grid-template-columns:repeat(5,1fr)} }

.card{display:flex;flex-direction:column;position:relative}
.card__figure{position:relative}
.card__media{
  position:relative;display:block;overflow:hidden;
  background:#eeece8;border-radius:var(--r);aspect-ratio:3/4;
}
.card__media img{
  height:100%;object-fit:cover;
  transition:transform .7s var(--ease), opacity .4s;
}
.card:hover .card__media img{transform:scale(1.05)}
.card__badge{
  position:absolute;top:9px;left:9px;
  background:rgba(255,255,255,.94);
  padding:5px 9px;border-radius:999px;
  font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);
}
.card__out{
  position:absolute;inset:0;display:grid;place-items:center;
  background:rgba(250,249,247,.72);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
}
.card__quick{
  position:absolute;left:9px;right:9px;bottom:9px;
  opacity:0;transform:translateY(8px);
  transition:opacity .28s var(--ease), transform .28s var(--ease);
}
@media (hover:hover) and (min-width:900px){
  .card:hover .card__quick{opacity:1;transform:translateY(0)}
}
@media (hover:none), (max-width:899px){
  .card__quick{position:static;opacity:1;transform:none;margin-top:10px}
}
.card__quick .btn{
  width:100%;padding:12px 14px;font-size:11px;
  background:rgba(255,255,255,.96);color:var(--ink);
  border:1px solid transparent;backdrop-filter:blur(6px);
}
.card__quick .btn:hover{background:var(--ink);color:#fff}
@media (hover:none), (max-width:899px){
  .card__quick .btn{background:transparent;border-color:var(--line-2)}
}
.card__body{padding-top:11px;display:flex;flex-direction:column;gap:3px}
.card__top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.card__name{
  font-size:13.5px;font-weight:500;line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card__price{font-size:13.5px;white-space:nowrap;color:var(--ink-2)}
.card__count{font-size:11px;color:var(--muted);letter-spacing:.04em}

.empty{padding:60px 0;text-align:center;color:var(--muted)}

/* ---------------- Section "Comment ça marche" ---------------- */
.steps{
  display:grid;gap:2px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  margin-block:56px 20px;
}
@media (min-width:768px){ .steps{grid-template-columns:repeat(3,1fr)} }
.step{background:var(--bg);padding:30px 24px}
.step b{
  display:block;font-family:var(--display);font-size:15px;
  width:34px;height:34px;border:1px solid var(--line-2);border-radius:999px;
  display:grid;place-items:center;margin-bottom:16px;font-weight:400;
}
.step h3{font-size:15px;font-weight:600;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--ink-2);line-height:1.55}

/* ---------------- Page produit ---------------- */
.crumb{
  padding-top:18px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.crumb a:hover{color:var(--ink)}
.product{display:grid;gap:24px;padding-block:18px 40px}
@media (min-width:900px){
  .product{grid-template-columns:1fr 1fr;gap:56px;padding-block:24px 90px;align-items:start}
}
@media (min-width:1200px){ .product{grid-template-columns:1.1fr .9fr;gap:72px} }

.product__media{
  border-radius:var(--r);overflow:hidden;background:#eeece8;aspect-ratio:3/4;
  margin-inline:calc(var(--pad) * -1);border-radius:0;
}
@media (min-width:640px){ .product__media{margin-inline:0;border-radius:var(--r)} }
.product__media img{height:100%;object-fit:cover}
@media (min-width:900px){ .product__info{position:sticky;top:calc(var(--header-h) + 28px)} }

.product__tag{margin-bottom:12px}
.product__info h1{
  font-family:var(--display);font-weight:400;
  font-size:clamp(30px,7vw,48px);line-height:1.05;letter-spacing:-.01em;
}
.product__price{
  display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;
  margin-top:14px;font-size:22px;
}
.product__price span{font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.product__desc{margin-top:16px;color:var(--ink-2);font-size:15px;max-width:52ch}

.pieces{margin-top:26px;border-top:1px solid var(--line)}
.pieces li{
  display:flex;align-items:center;gap:12px;
  padding:13px 2px;border-bottom:1px solid var(--line);font-size:14px;
}
.pieces li::before{
  content:"";width:5px;height:5px;border-radius:999px;background:var(--ink);flex:0 0 auto;
}
.pieces__title{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:14px 2px 10px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
}

.product__actions{margin-top:26px;display:flex;flex-direction:column;gap:10px}
.product__note{
  margin-top:16px;font-size:12.5px;color:var(--muted);
  display:flex;flex-direction:column;gap:7px;
}
.product__note div{display:flex;gap:9px;align-items:flex-start}
.product__note svg{width:15px;height:15px;flex:0 0 auto;margin-top:2px;stroke:currentColor;fill:none;stroke-width:1.5}

/* Barre d'achat collée en bas sur mobile */
.buybar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  display:flex;align-items:center;gap:12px;
  padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom));
  background:rgba(250,249,247,.92);
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform .35s var(--ease);
}
.buybar.on{transform:translateY(0)}
.buybar__price{font-size:15px;font-weight:600;white-space:nowrap}
.buybar .btn{flex:1;padding-block:14px}
@media (min-width:900px){ .buybar{display:none} }

/* ---------------- Panier (tiroir) ---------------- */
.overlay{
  position:fixed;inset:0;z-index:90;background:rgba(15,15,16,.34);
  opacity:0;pointer-events:none;transition:opacity .35s var(--ease);
}
.overlay.on{opacity:1;pointer-events:auto}

.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:95;
  width:min(440px,100%);
  background:var(--bg);border-left:1px solid var(--line);
  display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .4s var(--ease);
  box-shadow:var(--shadow);
}
.drawer.on{transform:translateX(0)}
.drawer__head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);border-bottom:1px solid var(--line);flex:0 0 auto;
}
.drawer__head h2{font-family:var(--display);font-weight:400;font-size:24px}
.drawer__body{flex:1;overflow-y:auto;padding-inline:var(--pad);-webkit-overflow-scrolling:touch}
.drawer__foot{
  flex:0 0 auto;border-top:1px solid var(--line);
  padding:18px var(--pad) calc(18px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;gap:12px;
}

.line{display:grid;grid-template-columns:74px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.line img{width:74px;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r);background:#eeece8}
.line__main{display:flex;flex-direction:column;gap:6px;min-width:0}
.line__name{font-size:13.5px;font-weight:500;line-height:1.35}
.line__price{font-size:12.5px;color:var(--muted)}
.line__row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:999px}
.qty button{width:30px;height:30px;display:grid;place-items:center;font-size:15px;color:var(--ink-2)}
.qty button:hover{color:var(--ink)}
.qty span{min-width:22px;text-align:center;font-size:13px}
.line__rm{font-size:11.5px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.line__rm:hover{color:var(--ink)}

.totals{display:flex;flex-direction:column;gap:7px;font-size:13.5px}
.totals__row{display:flex;justify-content:space-between;color:var(--ink-2)}
.totals__row--big{
  font-size:17px;font-weight:600;color:var(--ink);
  padding-top:10px;border-top:1px solid var(--line);
}
.free-ship{font-size:12px;color:var(--ok)}

/* ---------------- Page panier ---------------- */
.cartpage{padding-block:26px 80px;max-width:960px;margin-inline:auto}
.cartpage h1{font-family:var(--display);font-weight:400;font-size:clamp(30px,7vw,46px);margin-bottom:8px}
.cartpage__sub{color:var(--muted);font-size:13.5px;margin-bottom:26px}
.cartpage .line{grid-template-columns:96px 1fr}
.cartpage .line img{width:96px}
.cartpage__foot{margin-top:26px;display:grid;gap:20px}
.cartpage__sep{text-align:center;font-size:12px;color:var(--muted);position:relative;margin-block:2px}
.cartpage__sep::before,.cartpage__sep::after{content:"";position:absolute;top:50%;width:38%;height:1px;background:var(--line)}
.cartpage__sep::before{left:0}.cartpage__sep::after{right:0}
@media (min-width:768px){ .cartpage__foot{grid-template-columns:1fr 340px;align-items:start} }
.summary{
  border:1px solid var(--line);border-radius:var(--r);padding:22px;background:var(--surface);
  display:flex;flex-direction:column;gap:14px;
}
.summary h3{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.howto{font-size:13px;color:var(--ink-2);line-height:1.6}
.howto b{font-weight:600;color:var(--ink)}

/* ---------------- Encadré « 1 kit par commande » ---------------- */
.limite{
  display:flex;gap:12px;align-items:flex-start;
  margin-top:26px;padding:15px 17px;
  border:1px solid var(--line-2);border-radius:var(--r);
  background:var(--surface);
}
.limite svg{
  width:18px;height:18px;flex:0 0 auto;margin-top:1px;
  stroke:var(--ink);fill:none;stroke-width:1.5;stroke-linecap:round;
}
.limite b{
  display:block;font-size:12px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px;
}
.limite span{display:block;font-size:13px;color:var(--ink-2);line-height:1.5}
.limite--sm{margin-top:18px;padding:13px 14px;background:transparent}
.limite--sm span{font-size:12.5px}

.tagline{
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line-2);border-radius:999px;padding:5px 11px;
}

/* ---------------- Toast ---------------- */
.toast{
  position:fixed;left:50%;bottom:22px;z-index:120;
  transform:translate(-50%,24px);
  background:var(--ink);color:#fff;
  padding:13px 20px;border-radius:999px;
  font-size:12.5px;letter-spacing:.03em;
  display:flex;align-items:center;gap:9px;
  opacity:0;pointer-events:none;transition:.3s var(--ease);
  max-width:calc(100vw - 32px);
  box-shadow:var(--shadow);
}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}

/* ---------------- Footer ---------------- */
.footer{border-top:1px solid var(--line);margin-top:40px;padding-block:44px 34px}
.footer__grid{display:grid;gap:28px}
@media (min-width:768px){ .footer__grid{grid-template-columns:1.4fr 1fr 1fr} }
.footer__brand{font-family:var(--display);font-size:26px;letter-spacing:.2em;text-transform:uppercase}
.footer p{font-size:13px;color:var(--ink-2);margin-top:10px;max-width:34ch}
.footer h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.footer li{margin-bottom:8px;font-size:13.5px}
.footer li a:hover{text-decoration:underline;text-underline-offset:3px}
.footer__bar{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
  font-size:11.5px;color:var(--muted);letter-spacing:.06em;
}

/* ---------------- Apparition au scroll ---------------- */
.reveal{opacity:0;transform:translateY(14px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s var(--ease), transform .6s var(--ease)}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}