:root{
  --font:'Karla',system-ui,-apple-system,sans-serif;
  --font-display:'DM Serif Display',Georgia,serif;
  --bg:#F1E9DC;
  --bg-card:#FBF6EA;
  --bg-elevated:#EFE3CC;
  --bg-muted:#E6D8BC;
  --text:#3B2E22;
  --ink:#3B2E22;
  --muted:#8A7A63;
  --muted-2:#A79878;
  --border:#D8C6A2;
  --line:#D8C6A2;
  --border-strong:#C2A876;
  --accent:#4A5A6B;
  --accent-hover:#3A4856;
  --accent-soft:rgba(74,90,107,.14);
  --on-accent:#F6F1E6;
  --danger:#A6432F;
  --success:#5C7A46;
  --thumb-bg:#F6EFDF;
  --shadow-card:0 10px 26px rgba(59,46,34,.12);
  --shadow-card-hover:0 16px 34px rgba(59,46,34,.18);
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:20px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;font-size:16px;background-image:radial-gradient(circle at 1px 1px,rgba(59,46,34,.06) 1px,transparent 0);background-size:22px 22px}
.container{width:min(1140px,calc(100% - 32px));margin:0 auto}
a{color:inherit}
button{font:inherit}
img{max-width:100%}

/* ---------- header ---------- */
.app-header{position:sticky;top:0;z-index:40;background:var(--bg-card);border-bottom:2px dashed var(--border-strong)}
.header-flex{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:80px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand-logo{width:46px;height:46px;object-fit:cover;border-radius:50%;background:var(--bg-elevated);border:2px solid var(--border-strong)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.b-name{font-family:var(--font-display);font-weight:400;font-size:1.4rem;letter-spacing:.01em}
.brand-tagline{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.header-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn-wa{display:inline-flex;align-items:center;height:46px;padding:0 20px;border-radius:999px;background:#25D366;color:#fff;text-decoration:none;font-weight:700;font-size:.9rem}
.btn-cart{position:relative;display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:999px;background:var(--accent);color:var(--on-accent);border:0;cursor:pointer;font-weight:700;font-size:.9rem}
.badge{min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--on-accent);color:var(--accent);font-size:.72rem;font-weight:800;display:flex;align-items:center;justify-content:center}

/* ---------- hero ---------- */
.hero{padding:56px 0 48px;background:linear-gradient(180deg,var(--bg-elevated),var(--bg));border-bottom:2px dashed var(--border-strong);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(74,90,107,.05) 0 2px,transparent 2px 14px);pointer-events:none}
.hero-inner{position:relative;max-width:62ch}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:14px}
.hero-eyebrow::before{content:"";width:26px;height:2px;background:var(--accent)}
.hero h1{margin:0 0 14px;font-family:var(--font-display);font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.15;font-weight:400;color:var(--ink)}
.hero p{margin:0 0 26px;color:var(--muted);max-width:56ch;font-size:1.05rem}

/* ---------- buttons / inputs (shared contract) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;height:50px;padding:0 26px;border-radius:var(--radius-sm);border:2px solid transparent;font-weight:700;cursor:pointer;text-decoration:none;font-size:.92rem;font-family:var(--font);transition:transform .15s ease,filter .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary,.btn-primary a{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-outline{background:transparent;border:2px dashed var(--border-strong);color:var(--ink)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-secondary{background:var(--bg-muted)!important;border:2px solid var(--border)!important;color:var(--ink)!important}
.btn-details{display:inline-flex;align-items:center;justify-content:center;height:42px;border-radius:var(--radius-sm);border:2px dashed var(--border-strong);background:transparent;color:var(--ink);text-decoration:none;font-size:.78rem;font-weight:700}
.btn-add-modal{display:inline-flex;align-items:center;justify-content:center;height:46px;border-radius:var(--radius-sm);border:0;background:var(--accent);color:var(--on-accent);font-size:.85rem;font-weight:800;cursor:pointer}
.input,.inp{width:100%;height:50px;padding:0 16px;border:2px dashed var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--ink);font-size:.95rem;font-family:var(--font)}
textarea.input,textarea.inp{height:auto;min-height:92px;padding:12px 16px;resize:vertical}
.input:focus,.inp:focus{outline:none;border-color:var(--accent)}
.field{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}
.field label{font-weight:700;color:var(--ink)}

/* ---------- filters ---------- */
.filters-section{padding:22px 0;background:var(--bg-card);border-bottom:2px dashed var(--border)}
.inp-search{margin-bottom:14px}
.cat-chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}
.cat-chips::-webkit-scrollbar{display:none}
.chip{border:2px dashed var(--border-strong);background:var(--bg-card);color:var(--ink);padding:11px 18px;border-radius:999px;white-space:nowrap;cursor:pointer;font-weight:700;font-size:.9rem}
.chip.is-active{background:var(--accent);color:var(--on-accent);border-color:var(--accent);border-style:solid}

/* ---------- category showcase (decorative) ---------- */
.cat-showcase{padding:40px 0 8px}
.cat-showcase h2{margin:0 0 4px;font-family:var(--font-display);font-weight:400;font-size:1.6rem;color:var(--ink)}
.cat-showcase-sub{margin:0 0 22px;color:var(--muted);font-size:.92rem}
.cat-showcase-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:900px){.cat-showcase-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.cat-showcase-grid{grid-template-columns:repeat(2,1fr)}}
.cat-tile{background:var(--bg-card);border:2px dashed var(--border-strong);border-radius:var(--radius);padding:20px 12px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}
.cat-tile-icon{width:44px;height:44px;color:var(--accent)}
.cat-tile-name{font-size:.82rem;font-weight:700;color:var(--ink)}

/* ---------- products ---------- */
.products-section{padding:40px 0 68px}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:24px;flex-wrap:wrap;gap:8px}
.sec-head h2{margin:0;font-family:var(--font-display);font-size:1.7rem;font-weight:400;color:var(--ink)}
.badge-count{color:var(--muted);font-weight:600;font-size:.85rem}
.products-grouped .products-grid{display:grid;gap:20px;grid-template-columns:repeat(4,1fr)}
@media(max-width:1080px){.products-grouped .products-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.products-grouped .products-grid{grid-template-columns:repeat(2,1fr);gap:14px}}

.card{background:var(--bg-card);border:2px dashed var(--border-strong);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .18s ease,transform .18s ease}
.card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}
.card-thumb-wrap{position:relative;background:var(--thumb-bg);border-bottom:2px dashed var(--border)}
.card-thumb{width:100%;aspect-ratio:1;object-fit:contain;display:block;padding:14px}
.card-badge{position:absolute;top:10px;left:10px;width:56px;height:56px;border-radius:50%;background:var(--bg-card);border:2px dashed var(--accent);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:.56rem;font-weight:800;text-transform:uppercase;letter-spacing:.02em;text-align:center;line-height:1.2;transform:rotate(-9deg);box-shadow:var(--shadow-card);padding:4px}
.card-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-cat{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}
.card-body h3{margin:0;font-size:.94rem;font-weight:700;line-height:1.35;font-family:var(--font-display);font-weight:400}
.card-price{font-size:1.12rem;font-weight:800;color:var(--ink)}
.card-price small{font-weight:500;color:var(--muted);font-size:.72rem}
.card-var{font-size:.76rem;color:var(--muted)}
.card-actions{display:flex;flex-direction:column;gap:8px;margin-top:auto;padding-top:10px}

/* ---------- footer ---------- */
.app-footer{padding:40px 0 26px;background:var(--bg-elevated);border-top:2px dashed var(--border-strong);color:var(--ink)}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-brand-row{display:flex;align-items:center;gap:10px}
.footer-brand{font-family:var(--font-display);font-weight:400;font-size:1.35rem}
.footer-quote{margin:6px 0 0;color:var(--muted);font-size:.88rem;max-width:44ch}
.footer-bottom{margin-top:22px;padding-top:16px;border-top:1px dashed var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:var(--muted)}

/* ---------- cart / modals (shared engine contract) ---------- */
.cart-backdrop,.modal-backdrop{position:fixed;inset:0;background:rgba(59,46,34,.55);opacity:0;pointer-events:none;z-index:60;transition:.2s}
.cart-backdrop.is-open,.modal-backdrop.is-open{opacity:1;pointer-events:auto}
.cart-panel{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--bg-card);z-index:70;transform:translateX(105%);transition:.25s;display:flex;flex-direction:column;border-left:2px dashed var(--border-strong)}
.cart-panel.is-open{transform:none}
.cart-head{padding:20px;border-bottom:2px dashed var(--border);display:flex;justify-content:space-between;align-items:center}
.cart-head h2{margin:0;font-family:var(--font-display);font-weight:400;font-size:1.25rem}
.btn-close{background:transparent;border:0;font-size:1.5rem;cursor:pointer;color:var(--ink)}
.cart-coupon-form{padding:0 20px;margin-top:12px;display:flex;gap:8px}
.cart-body{flex:1;overflow:auto;padding:12px 20px}
.cart-line{display:grid;grid-template-columns:60px 1fr;gap:12px;padding:14px 0;border-bottom:1px dashed var(--border)}
.cart-line img{width:60px;height:60px;object-fit:contain;border-radius:8px;background:var(--thumb-bg);border:1px dashed var(--border-strong)}
.line-title{font-weight:700;font-size:.9rem}
.line-meta{color:var(--muted);font-size:.78rem}
.line-price{font-weight:800;margin-top:2px;color:var(--ink)}
.qty-row{display:flex;align-items:center;gap:10px;margin-top:8px}
.qty-btn{width:28px;height:28px;border-radius:6px;border:2px solid var(--border-strong);background:var(--bg-card);cursor:pointer;font-weight:800;color:var(--ink)}
.qty-val{min-width:16px;text-align:center;font-weight:700}
.line-remove{margin-top:6px;background:none;border:0;color:var(--muted);text-decoration:underline;font-size:.76rem;cursor:pointer;padding:0}
.cart-foot{padding:18px 20px;border-top:2px dashed var(--border)}
.cart-foot-empty{padding:24px 20px}
.cart-empty{color:var(--muted);text-align:center;font-size:.9rem}
.cart-total-row{display:flex;justify-content:space-between;margin-bottom:12px;font-weight:800}
.cart-total-row-discount{color:var(--success)}
.cart-actions{display:flex;flex-direction:column;gap:8px}
.cart-actions .btn-outline{display:inline-flex;align-items:center;justify-content:center;height:48px;border-radius:var(--radius-sm);background:transparent;border:2px dashed var(--border-strong);color:var(--ink);font-weight:700;cursor:pointer}
.cart-coupon-section{margin-bottom:16px}
.cart-coupon-title{font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:8px}
.cart-coupon-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.cart-coupon-chip{display:inline-flex;align-items:center;gap:6px;border:2px dashed var(--border-strong);border-radius:999px;padding:5px 12px;background:var(--bg-card);font-size:.78rem;cursor:pointer;color:var(--ink)}
.cart-coupon-feedback{font-size:.8rem;margin-top:8px}
.cart-coupon-feedback.is-error{color:var(--danger)}
.cart-coupon-feedback.is-success{color:var(--success)}
.cart-discount-box{margin-top:8px;font-size:.82rem}
.cart-discount-row{display:flex;justify-content:space-between}

.modal{background:var(--bg-card);max-width:460px;width:calc(100% - 32px);margin:6vh auto;padding:26px;border-radius:var(--radius);position:relative;max-height:88vh;overflow:auto;border:2px dashed var(--border-strong)}
.modal img#modal-product-img{width:100%;aspect-ratio:1;object-fit:contain;background:var(--thumb-bg);border-radius:var(--radius-sm);margin-bottom:14px;border:1px dashed var(--border)}
.modal h3{margin:0 0 6px;font-size:1.25rem;font-weight:400;font-family:var(--font-display);color:var(--ink)}
.modal .desc{color:var(--muted);font-size:.9rem}
.price-big{font-size:1.35rem;font-weight:800;color:var(--ink);margin:10px 0}
#modal-var-grid{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.var-opt{border:2px dashed var(--border-strong);background:var(--bg-card);padding:9px 15px;border-radius:var(--radius-sm);cursor:pointer;font-size:.88rem;font-weight:700;color:var(--ink)}
.var-opt.is-selected{background:var(--accent);color:var(--on-accent);border-color:var(--accent);border-style:solid}
.var-opt.is-disabled{opacity:.4;cursor:not-allowed;text-decoration:line-through}
.modal .btn-primary,.modal .btn-secondary{width:100%;margin-top:10px}
.no-results{padding:40px 0;text-align:center;color:var(--muted);font-weight:600}