:root{
  --navy:#1e2837; --ink:#1e2837; --muted:#47505E; --muted2:#5B6472; --line:#E4E6EA; --field:#C9CDD4;
  --soft:#F2F3F5; --accent:#B3362A; --accent-hover:#962B21; --footer:#141A24;
  --radius:6px; --maxw:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.5}
img{max-width:100%;display:block}
a{color:var(--ink)}a:hover{color:var(--accent)}
h1,h2,.serif{font-family:"Yeseva One",Georgia,serif;font-weight:400}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
button,input,select{font:inherit}
:focus-visible{outline:3px solid #2F6FEB;outline-offset:2px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:var(--radius);font-weight:600;font-size:16px;text-decoration:none;cursor:pointer;border:1px solid transparent}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-hover);color:#fff}
.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}.btn-navy:hover{background:#0f1520;color:#fff}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--navy)}.btn-outline:hover{background:var(--soft);color:var(--navy)}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* Bandeau + en-tête */
.topbar{background:var(--navy);color:#fff;font-size:13px;font-weight:500;text-align:center;padding:10px 24px}
.site-header{border-bottom:1px solid var(--line);background:#fff}
.header-row{display:flex;flex-wrap:wrap;align-items:center;gap:20px 32px;padding-top:18px;padding-bottom:18px}
.brand{display:flex;flex-direction:column;gap:6px;text-decoration:none;flex:0 0 auto}
.brand img{height:44px;width:auto}
.brand span{font-size:11px;font-weight:700;letter-spacing:.22em;padding-left:2px}
.search{flex:1 1 320px;display:flex;min-width:0}
.search input{flex:1 1 auto;min-width:0;height:44px;border:1px solid var(--field);border-right:none;border-radius:var(--radius) 0 0 var(--radius);padding:0 14px;font-size:15px;color:var(--ink)}
.search button{width:48px;height:44px;border:1px solid var(--navy);background:var(--navy);color:#fff;border-radius:0 var(--radius) var(--radius) 0;display:flex;align-items:center;justify-content:center;cursor:pointer}
.header-tools{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.lang{display:flex;border:1px solid var(--field);border-radius:var(--radius);overflow:hidden}
.lang button{min-width:48px;height:42px;border:none;background:#fff;color:var(--navy);font-weight:600;font-size:14px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--navy);color:#fff}
.cart-link{display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border-radius:var(--radius);text-decoration:none;font-weight:600;font-size:15px;border:1px solid var(--field)}
.cart-count{min-width:22px;height:22px;border-radius:11px;background:var(--accent);color:#fff;font-size:12px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
.nav ul{list-style:none;margin:0;padding:0 0 4px;display:flex;flex-wrap:wrap;gap:4px 28px}
.nav a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;font-weight:500;text-decoration:none}

/* Accueil */
.hero{background:var(--soft)}
.hero-row{display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding-top:72px;padding-bottom:80px}
.hero-text{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:20px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.hero h1{margin:0;font-size:clamp(36px,5vw,56px);line-height:1.08}
.hero p{margin:0;font-size:19px;color:var(--muted);max-width:560px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.hero-art{flex:1 1 380px;min-width:0;display:flex;justify-content:center}
.stack{position:relative;width:440px;max-width:100%;height:400px}
.stack img{position:absolute;height:auto;border-radius:3px;box-shadow:0 2px 4px rgba(15,23,42,.15),0 14px 30px rgba(15,23,42,.18)}
.stack .s1{left:0;top:60px;width:43%;transform:rotate(-6deg)}
.stack .s2{left:25%;top:0;width:52%}
.stack .s3{right:0;top:40px;width:41%;transform:rotate(5deg)}
section.block{padding-top:72px;padding-bottom:40px}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px 40px;margin-bottom:28px}
.section-head h2{margin:0 0 10px;font-size:40px;line-height:1.15}
.section-head p{margin:0;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:44px;padding:0 18px;border-radius:22px;font-size:14px;font-weight:600;cursor:pointer;border:1px solid var(--field);background:#fff;color:var(--navy)}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:40px 24px}
.card{display:flex;flex-direction:column;gap:12px;min-width:0}
.cover{position:relative;aspect-ratio:3/4;border-radius:var(--radius);background:var(--soft);padding:16px;display:flex;align-items:flex-end;justify-content:center}
.cover img{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:2px;box-shadow:0 1px 2px rgba(15,23,42,.14),0 8px 18px rgba(15,23,42,.12)}
.rank{position:absolute;left:10px;top:10px;width:30px;height:30px;border-radius:15px;background:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.card h3{margin:0;font-size:15px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.card .author{margin:0;font-size:14px;color:var(--muted2)}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}
.age{font-size:12px;font-weight:600;background:#EEF0F3;border-radius:4px;padding:4px 8px}
.price{font-size:17px;font-weight:700}
.card .btn{min-height:44px;font-size:14px;padding:0 12px}
.note{margin:28px 0 0;font-size:13px;color:var(--muted2)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.steps li{border:1px solid var(--line);border-radius:8px;padding:28px;display:flex;flex-direction:column;gap:12px}
.steps .n{font-family:"Yeseva One",Georgia,serif;font-size:34px;line-height:1;color:var(--accent)}
.steps h3{margin:0;font-size:19px;font-weight:600}
.steps p{margin:0;color:var(--muted)}
.tiers{margin-top:40px;border:1px solid var(--line);border-radius:8px;padding:28px}
.tiers h3{margin:0 0 18px;font-size:19px;font-weight:600}
.tiers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.tier{background:var(--soft);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:6px}
.tier .t1{font-size:14px;color:var(--muted)}.tier .t2{font-size:22px;font-weight:700}.tier .t3{font-size:13px;color:var(--muted2)}
.band{background:var(--navy);color:#fff;margin-top:32px}
.band-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px 48px;padding-top:56px;padding-bottom:56px}
.band h2{margin:0 0 10px;font-size:32px}.band p{margin:0;color:#D5D9E0;font-size:17px}
.band .btn{background:#fff;color:var(--navy)}

/* Pied de page */
.site-footer{background:var(--footer);color:#D5D9E0}
.footer-row{display:flex;flex-wrap:wrap;gap:40px 64px;padding-top:56px;padding-bottom:32px}
.footer-brand{flex:1 1 300px;display:flex;flex-direction:column;gap:14px}
.footer-brand img{height:36px;width:auto;align-self:flex-start}
.footer-brand span{font-size:11px;font-weight:700;letter-spacing:.22em;color:#fff}
.footer-col{flex:0 1 200px;display:flex;flex-direction:column;gap:6px}
.footer-col h2{margin:0 0 6px;font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff}
.footer-col a{color:#D5D9E0;font-size:14px;text-decoration:none;min-height:32px;display:flex;align-items:center}
.footer-col a:hover{color:#fff}
.legal{border-top:1px solid #2C3544;padding-top:20px;padding-bottom:32px;font-size:13px;color:#AEB5C0}

/* Panier */
.page{background:var(--soft);min-height:60vh}
.page-inner{padding-top:40px;padding-bottom:80px}
.back{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:500;text-decoration:none}
.page h1{margin:8px 0 32px;font-size:44px;line-height:1.1}
.cols{display:flex;flex-wrap:wrap;align-items:flex-start;gap:32px}
.main-col{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:24px}
.side-col{flex:1 1 320px;min-width:0}
.panel{background:#fff;border-radius:8px;padding:28px}
.panel h2{margin:0 0 20px;font-family:inherit;font-size:20px;font-weight:600}
.lines{list-style:none;margin:0;padding:0}
.line{display:flex;flex-wrap:wrap;align-items:center;gap:16px 20px;padding:18px 0;border-top:1px solid var(--line)}
.line img{width:72px;height:auto;border-radius:2px;box-shadow:0 1px 3px rgba(15,23,42,.18)}
.line-info{flex:1 1 200px;min-width:0;display:flex;flex-direction:column;gap:4px}
.line-info strong{font-size:16px;font-weight:600}.line-info span{font-size:14px;color:var(--muted2)}
.qty{display:flex;align-items:center;border:1px solid var(--field);border-radius:var(--radius)}
.qty button{width:44px;height:44px;border:none;background:transparent;font-size:18px;cursor:pointer;color:var(--navy)}
.qty span{min-width:28px;text-align:center;font-weight:600}
.line-total{min-width:88px;text-align:right;font-weight:700}
.remove{background:none;border:none;color:var(--muted2);text-decoration:underline;cursor:pointer;min-height:44px;font-size:14px}
.empty{padding:24px 0;color:var(--muted)}
fieldset{border:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.option{display:flex;align-items:flex-start;gap:14px;padding:18px;border:1px solid var(--field);border-radius:8px;cursor:pointer}
.option:has(input:checked){border:2px solid var(--navy);padding:17px}
.option input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--navy)}
.option-body{flex:1 1 auto;display:flex;flex-direction:column;gap:4px}
.option-body strong{font-size:16px;font-weight:600}.option-body span{font-size:14px;color:var(--muted)}
.option-price{font-weight:700}
#relay-zone{margin-top:20px}
.relay-chosen{margin-top:12px;padding:14px;border-radius:var(--radius);background:#EAF4EC;color:#1D4A2A;font-size:14px}
.sum-row{display:flex;justify-content:space-between;gap:12px;font-size:15px;margin-bottom:14px}
.sum-total{display:flex;justify-content:space-between;gap:12px;font-size:19px;font-weight:700;padding-top:14px;border-top:1px solid var(--line);margin-bottom:14px}
.progress{background:var(--soft);border-radius:var(--radius);padding:12px 14px;margin-bottom:14px;font-size:14px;font-weight:600}
.bar{height:8px;border-radius:4px;background:#D5D9E0;overflow:hidden;margin-top:8px}.bar div{height:8px;background:var(--navy)}
.small{font-size:13px;color:var(--muted2)}
.error{color:#9B1C1C;background:#FDECEC;border-radius:var(--radius);padding:12px 14px;font-size:14px}
.test-banner{background:#FFF4D6;color:#6B4A00;text-align:center;font-size:13px;font-weight:600;padding:8px 16px}
.prose{background:#fff;border-radius:8px;padding:32px;max-width:820px}
.prose h2{font-family:inherit;font-size:20px;font-weight:600;margin:28px 0 8px}

@media (max-width:600px){
  .wrap{padding:0 16px}
  .section-head h2{font-size:32px}
  .page h1{font-size:34px}
  .panel{padding:20px}
  .stack{height:320px}
}
.card .btn{margin-top:auto}
.nocover{width:100%;aspect-ratio:2/3;max-height:100%;border-radius:2px;background:var(--navy);color:#fff;display:flex;align-items:flex-end;padding:14px;font-family:"Yeseva One",Georgia,serif;font-size:17px;line-height:1.2}
.small-cover{width:72px;height:104px;padding:0}
.age.stock{background:#E3F1E6;color:#1D4A2A}
.qty button[disabled]{opacity:.35;cursor:not-allowed}

/* Page de remerciement */
.thanks{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:40px 40px 36px;text-align:center}
.thanks-mark{width:56px;height:56px;margin:0 auto 18px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center}
.page .thanks h1{font-size:34px;margin:0 0 10px}
.thanks-lead{margin:0 0 28px;color:var(--muted);font-size:16px}
.thanks-box{text-align:left;border:1px solid var(--line);border-radius:var(--radius);margin:0 0 28px}
.thanks-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 20px;background:var(--soft);border-bottom:1px solid var(--line);border-radius:var(--radius) var(--radius) 0 0}
.thanks-label{font-size:13px;color:var(--muted2);font-weight:500}
.thanks-num{font-size:15px;font-weight:600;letter-spacing:.02em}
.thanks-items{list-style:none;margin:0;padding:6px 20px;border-bottom:1px solid var(--line)}
.thanks-items li{display:flex;align-items:baseline;gap:12px;padding:10px 0;font-size:15px}
.thanks-items li+li{border-top:1px solid var(--line)}
.thanks-items .t{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.thanks-items .ti{font-weight:500}
.thanks-items .au{font-size:13px;color:var(--muted2)}
.thanks-items .q{color:var(--muted2);font-size:14px;white-space:nowrap}
.thanks-items .p{font-weight:500;white-space:nowrap;min-width:72px;text-align:right}
.thanks-sum{margin:0;padding:12px 20px 16px}
.thanks-sum div{display:flex;justify-content:space-between;gap:12px;padding:4px 0;font-size:15px;color:var(--muted)}
.thanks-sum dd{margin:0;white-space:nowrap}
.thanks-sum .total{margin-top:6px;padding-top:12px;border-top:1px solid var(--line);color:var(--ink);font-weight:600;font-size:16px}
.thanks-next{list-style:none;counter-reset:n;margin:0 0 28px;padding:0;text-align:left;display:grid;gap:14px}
.thanks-next li{counter-increment:n;display:grid;grid-template-columns:32px 1fr;column-gap:12px;font-size:15px}
.thanks-next li::before{content:counter(n);grid-row:span 2;width:28px;height:28px;border-radius:50%;border:1px solid var(--field);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--navy)}
.thanks-next strong{font-weight:600}
.thanks-next span{color:var(--muted)}
@media (max-width:600px){.thanks{padding:28px 18px;margin:16px auto 32px}.page .thanks h1{font-size:28px}.thanks-head,.thanks-items,.thanks-sum{padding-left:14px;padding-right:14px}}