:root{
  --bg:#F4F9F8; --surface:#FFFFFF; --ink:#0F2A2A; --ink-soft:#5B7D78;
  --line:#DCEAE7; --line-strong:#C3DAD5;
  --dark:#0E3A5F; --dark-2:#145084;
  --gold:#1FA97C; --gold-deep:#168662; --gold-tint:#E3F6EF;
  --ivory:#F4F9F8;
  --ok:#2E7D53; --err:#B04B32;
  --radius-s:3px; --radius-m:4px;
  --shadow-sm:0 1px 3px rgba(20,15,5,.05);
  --shadow-md:0 20px 44px rgba(15,13,10,.14), 0 4px 10px rgba(15,13,10,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased;font-weight:400;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media (max-width:640px){.wrap{padding:0 20px;}}
button,.btn{cursor:pointer;font-family:inherit;}
.num{font-variant-numeric:tabular-nums;}
::selection{background:var(--gold);color:#fff;}

/* header - dark, minimal */
header.site{position:relative;z-index:60;background:var(--dark-2) url('data:image/svg+xml;base64,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') repeat;color:var(--ivory);}
.topline{position:sticky;top:0;z-index:65;background:var(--dark);color:rgba(247,243,236,.65);font-size:11.5px;letter-spacing:.2px;border-bottom:1px solid rgba(247,243,236,.08);}
.topline .wrap{display:flex;justify-content:space-between;align-items:center;padding:8px 32px;gap:10px;flex-wrap:wrap;}
.topline a.tel{font-weight:600;color:var(--gold);}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;gap:24px;}
.brand-block{display:flex;align-items:center;gap:12px;}
.brand-mark{width:44px;height:44px;display:flex;align-items:center;justify-content:center;}
.brand-mark img{width:100%;height:100%;object-fit:contain;}
.brand-text b{display:block;font-size:15.5px;font-weight:300;letter-spacing:1.2px;color:var(--ivory);}
.brand-text span{display:block;font-size:10.5px;color:rgba(247,243,236,.55);margin-top:2px;letter-spacing:.3px;}
nav.links{display:flex;gap:30px;font-size:13px;font-weight:400;color:rgba(247,243,236,.7);letter-spacing:.2px;}
nav.links a{transition:color .2s var(--ease);position:relative;}
nav.links a:hover{color:var(--gold);}
@media (max-width:820px){nav.links{display:none;}}
.cart-btn{position:relative;display:flex;align-items:center;gap:8px;border:1px solid rgba(247,243,236,.3);padding:9px 18px;border-radius:999px;font-size:12.5px;font-weight:500;color:var(--ivory);letter-spacing:.2px;transition:border-color .2s var(--ease),color .2s var(--ease);}
.cart-btn:hover{border-color:var(--gold);color:var(--gold);}
.cart-count{position:absolute;top:-8px;left:-8px;background:var(--gold);color:var(--dark);font-size:10px;font-weight:700;width:17px;height:17px;border-radius:50%;display:flex;align-items:center;justify-content:center;}

/* buttons - understated luxury */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 30px;border-radius:1px;font-size:13px;font-weight:500;letter-spacing:.5px;border:none;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);}
.btn-solid{background:var(--ink);color:var(--gold-tint);}
.btn-solid:hover{background:var(--gold-deep);color:#fff;}
.btn-line{border:1px solid var(--ink);background:transparent;color:var(--ink);}
.btn-line:hover{border-color:var(--gold-deep);color:var(--gold-deep);}
.btn-sm{padding:9px 16px;font-size:11.5px;letter-spacing:.3px;}

/* flash */
.flash-wrap{max-width:1180px;margin:14px auto 0;padding:0 32px;}
.flash{padding:12px 16px;border-radius:var(--radius-s);font-size:13px;margin-bottom:10px;letter-spacing:.1px;}
.flash.success{background:#EFF4F0;color:#215C3C;border:1px solid #D3E2D6;}
.flash.error{background:#FBEFEA;color:#8A3A22;border:1px solid #E9CFC0;}

/* hero - full bleed dark, editorial */
.hero{background:var(--dark) url('data:image/svg+xml;base64,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') repeat;color:var(--ivory);padding:44px 0 40px;position:relative;overflow:hidden;}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%, rgba(184,146,90,.10), transparent 60%);pointer-events:none;}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:44px;position:relative;}
.catalog-tag{font-size:10.5px;color:rgba(247,243,236,.55);letter-spacing:1.5px;text-transform:uppercase;}
.catalog-tag b{color:var(--gold);font-weight:600;}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center;position:relative;}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
h1.hero-title{font-size:clamp(26px,4vw,42px);font-weight:200;line-height:1.25;letter-spacing:-.2px;margin:0 0 16px;max-width:16ch;color:var(--ivory);}
h1.hero-title em{font-style:normal;color:var(--gold);}
p.hero-sub{font-size:15.5px;font-weight:300;color:rgba(247,243,236,.65);max-width:44ch;margin:0 0 34px;line-height:1.9;}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap;align-items:center;}
.hero-actions .btn-solid{background:var(--gold);color:var(--dark);}
.hero-actions .btn-solid:hover{background:#CBA477;}
.hero-actions .btn-line{border-color:rgba(247,243,236,.4);color:var(--ivory);}
.hero-actions .btn-line:hover{border-color:var(--gold);color:var(--gold);}
.seals{display:flex;gap:0;margin-top:48px;flex-wrap:wrap;}
.seal{display:flex;align-items:center;gap:11px;padding:0 22px;border-left:1px solid rgba(247,243,236,.15);}
.seal:first-child{padding-right:0;}
.seal:last-child{border-left:none;}
.seal .ring{color:var(--gold);flex-shrink:0;}
.seal .ring svg{width:18px;height:18px;}
.seal .tx b{display:block;font-size:11.5px;font-weight:500;color:var(--ivory);letter-spacing:.2px;}
.seal .tx span{font-size:10px;color:rgba(247,243,236,.5);}
.hero-diagram{position:relative;}
.hero-diagram .cap{font-size:10px;color:rgba(247,243,236,.4);display:flex;justify-content:space-between;margin-bottom:20px;letter-spacing:1px;text-transform:uppercase;}
.hero-diagram svg{opacity:.85;}

/* section */
.section{padding:64px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h1,.section-head h2{font-size:26px;font-weight:300;margin:0 0 8px;letter-spacing:-.1px;color:var(--ink);}
.section-head p{font-size:13px;color:var(--ink-soft);margin:0;letter-spacing:.1px;}

/* tabs - minimal underline style */
.tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);}
.tab{padding:0 0 12px;font-size:12.5px;font-weight:500;color:var(--ink-soft);letter-spacing:.3px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s var(--ease),border-color .2s var(--ease);}
.tab.active{color:var(--ink);border-color:var(--gold);}
.tab:hover:not(.active){color:var(--ink);}

/* certs strip - minimal ivory */
.certs{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.certs .wrap{display:flex;flex-wrap:wrap;gap:0;justify-content:center;align-items:center;padding:30px 32px;}
.cert-item{display:flex;align-items:center;gap:11px;font-size:12px;font-weight:500;color:var(--ink-soft);padding:0 32px;border-left:1px solid var(--line);letter-spacing:.2px;}
.cert-item:last-child{border-left:none;}
.cert-item svg{width:18px;height:18px;color:var(--gold-deep);flex-shrink:0;}

/* steps */
.steps-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
@media (max-width:760px){.steps-wrap{grid-template-columns:1fr;}}
.step{border-top:1px solid var(--gold);padding-top:20px;}
.step .n{font-size:11px;color:var(--gold-deep);font-weight:600;margin-bottom:10px;letter-spacing:1.5px;}
.step h4{font-size:15px;font-weight:500;margin:0 0 8px;letter-spacing:.1px;}
.step p{font-size:12.5px;color:var(--ink-soft);margin:0;line-height:1.85;}

/* product grid + card - image-led, borderless */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media (max-width:920px){.grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.grid{grid-template-columns:1fr;}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;transition:box-shadow .2s var(--ease),border-color .2s var(--ease);overflow:hidden;}
.card:hover{box-shadow:0 8px 24px rgba(15,37,64,.10);border-color:var(--line-strong);}
.card:hover{transform:translateY(-3px);}
.card-img{aspect-ratio:1/1;background:linear-gradient(160deg,#EAF5F2,#F4F9F8);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;border-bottom:1px solid var(--line);}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card-img img{transform:scale(1.045);}
.card-img .ph{color:var(--gold-deep);width:32px;height:32px;opacity:.4;}
.card-body{padding:14px 14px 16px;display:flex;flex-direction:column;flex:1;gap:5px;}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:6px;}
.ref{font-size:10px;color:var(--ink-soft);letter-spacing:.5px;text-transform:uppercase;}
.ref b{color:var(--ink);}
.cat-tag{font-size:10px;font-weight:500;color:var(--gold-deep);letter-spacing:.4px;text-transform:uppercase;}
.card h3{font-size:14.5px;font-weight:500;margin:0 0 5px;line-height:1.5;letter-spacing:.1px;}
.card h3 a:hover{color:var(--gold-deep);}
.card .desc{font-size:12px;color:var(--ink-soft);margin-bottom:14px;}
.card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:12px;}
.price{font-weight:800;font-size:16.5px;letter-spacing:.1px;color:var(--gold-deep);}
.card-badge{position:absolute;top:8px;right:8px;background:var(--gold);color:#fff;font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:20px;z-index:2;}
.card-badge.out{background:var(--err);}
.price small{font-weight:400;font-size:10.5px;color:var(--ink-soft);}
.stock-out{font-size:11px;color:var(--err);font-weight:600;letter-spacing:.2px;}

/* product detail */
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
@media (max-width:820px){.pd-grid{grid-template-columns:1fr;}}
.gallery-main{border-radius:var(--radius-m);aspect-ratio:1/1;background:linear-gradient(160deg,#F1EBDD,#F7F3EC);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:12px;}
.gallery-main img{width:100%;height:100%;object-fit:cover;}
.gallery-thumbs{display:flex;gap:9px;flex-wrap:wrap;}
.gallery-thumbs img{width:60px;height:60px;object-fit:cover;border-radius:var(--radius-s);border:1px solid var(--line);cursor:pointer;transition:border-color .2s var(--ease),opacity .2s var(--ease);opacity:.6;}
.gallery-thumbs img:hover{opacity:1;}
.gallery-thumbs img.active{border-color:var(--gold);opacity:1;}
.spec-list{border-top:1px solid var(--line);margin:20px 0;}
.spec-row{display:flex;justify-content:space-between;font-size:12.5px;padding:12px 0;border-bottom:1px solid var(--line);letter-spacing:.1px;}
.spec-row span:first-child{color:var(--ink-soft);}
.spec-row span:last-child{font-weight:500;}
.qty-input{width:70px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-s);font-family:inherit;text-align:center;background:var(--surface);}

/* cart / checkout table */
table.simple{width:100%;border-collapse:collapse;}
table.simple th,table.simple td{padding:14px 10px;border-bottom:1px solid var(--line);text-align:right;font-size:13px;}
table.simple th{color:var(--ink-soft);font-weight:500;font-size:11px;letter-spacing:.4px;text-transform:uppercase;}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);padding:28px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:11.5px;font-weight:500;margin-bottom:7px;color:var(--ink-soft);letter-spacing:.3px;}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border-radius:var(--radius-s);border:1px solid var(--line);font-family:inherit;font-size:13px;background:var(--bg);transition:border-color .2s var(--ease);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);}
.field textarea{resize:vertical;min-height:72px;}
.invoice{border:1px solid var(--line);border-radius:var(--radius-m);padding:18px;background:var(--surface);}
.invoice .row{display:flex;justify-content:space-between;font-size:12.5px;padding:6px 0;color:var(--ink-soft);}
.invoice .row.total{color:var(--ink);font-weight:600;font-size:16px;border-top:1px solid var(--line);margin-top:8px;padding-top:14px;}
.demo-note{display:flex;gap:8px;background:#FBF3E6;border:1px solid #E9D3A0;color:#8A5A0A;padding:11px 13px;border-radius:var(--radius-s);font-size:11.5px;margin-bottom:18px;}
.zp-btn{width:100%;background:#FFC800;color:#3A2E00;font-weight:700;padding:15px;border-radius:var(--radius-s);font-size:14px;letter-spacing:.2px;transition:background .2s var(--ease);}
.zp-btn:hover{background:#EFB900;}

/* result page */
.result-box{max-width:460px;margin:70px auto;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);padding:44px 30px;}
.result-icon{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.result-icon.ok{background:#EFF4F0;color:var(--ok);}
.result-icon.fail{background:#FBEFEA;color:var(--err);}

/* footer - dark */
footer{background:var(--dark);color:rgba(247,243,236,.6);padding:56px 0 24px;margin-top:0;}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;}
footer b{color:var(--ivory);font-weight:300;letter-spacing:.5px;}
footer a{font-size:12.5px;color:rgba(247,243,236,.6);transition:color .2s var(--ease);}
footer a:hover{color:var(--gold);}
.foot-bottom{border-top:1px solid rgba(247,243,236,.1);margin-top:28px;padding-top:20px;font-size:11px;color:rgba(247,243,236,.35);text-align:center;letter-spacing:.3px;}

/* admin (kept functional/clean, not luxury-restyled) */
.admin-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh;}
@media (max-width:760px){.admin-shell{grid-template-columns:1fr;}}
.admin-side{background:var(--dark);color:rgba(247,243,236,.8);padding:22px 16px;}
.admin-side .brand{font-weight:600;font-size:15px;margin-bottom:24px;color:#fff;}
.admin-side a{display:block;padding:10px 12px;border-radius:var(--radius-s);font-size:13.5px;margin-bottom:4px;color:rgba(247,243,236,.65);transition:background .15s var(--ease),color .15s var(--ease);}
.admin-side a:hover,.admin-side a.active{background:rgba(247,243,236,.08);color:#fff;}
.admin-main{padding:28px 32px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px;}
@media (max-width:760px){.stat-grid{grid-template-columns:repeat(2,1fr);}}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);padding:16px;}
.stat-card b{display:block;font-size:22px;font-weight:700;}
.stat-card span{font-size:12px;color:var(--ink-soft);}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;}
.badge.paid{background:#EFF4F0;color:var(--ok);}
.badge.pending{background:#FBF3E6;color:#8A5A0A;}
.badge.failed{background:#FBEFEA;color:var(--err);}
.thumb-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;}
.thumb-row .th-item{position:relative;}
.thumb-row img{width:70px;height:70px;object-fit:cover;border-radius:var(--radius-s);border:1px solid var(--line);}
.thumb-row form{position:absolute;top:-6px;left:-6px;}
.thumb-row button{width:20px;height:20px;border-radius:50%;background:var(--err);color:#fff;font-size:11px;line-height:1;}
.login-shell{max-width:360px;margin:80px auto;padding:0 20px;}

/* ============ cart icon button (header) ============ */
.cart-icon-btn{position:relative;display:flex;align-items:center;justify-content:center;color:var(--ivory);width:38px;height:38px;transition:color .2s var(--ease),transform .2s var(--ease);}
.cart-icon-btn svg{width:21px;height:21px;}
.cart-icon-btn:hover{color:var(--gold);transform:translateY(-1px);}
.cart-icon-btn .cart-count{position:absolute;top:-2px;left:-2px;background:var(--gold);color:var(--dark);font-size:10px;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;}

/* ============ hamburger ============ */
.hamburger{width:38px;height:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;position:relative;z-index:101;background:none;border:none;padding:0;-webkit-tap-highlight-color:transparent;}
.hamburger span{display:block;width:20px;height:1.4px;background:var(--ivory);transition:transform .3s var(--ease),opacity .3s var(--ease),background .3s var(--ease);}
.hamburger.open span:nth-child(1){transform:translateY(6.4px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-6.4px) rotate(-45deg);}

/* ============ mobile / slide-down menu ============ */
.mobile-menu{position:fixed;top:0;left:0;right:0;background:var(--dark-2);z-index:100;max-height:0;overflow:hidden;transition:max-height .38s var(--ease);box-shadow:0 20px 40px rgba(0,0,0,.3);}
.mobile-menu.open{max-height:520px;}
.mobile-menu-inner{display:flex;flex-direction:column;padding:84px 32px 28px;gap:2px;}
.mobile-menu-inner a{padding:13px 0;font-size:14px;color:rgba(247,243,236,.82);letter-spacing:.2px;transition:color .2s var(--ease),padding-right .2s var(--ease);}
.mobile-menu-inner a:hover{color:var(--gold);padding-right:6px;}
.mm-divider{height:1px;background:rgba(247,243,236,.1);margin:10px 0;}
.mm-count{display:inline-flex;align-items:center;justify-content:center;background:var(--gold);color:var(--dark);font-size:10.5px;font-weight:700;width:19px;height:19px;border-radius:50%;margin-right:8px;}
.mobile-menu-inner a.mm-admin{color:rgba(247,243,236,.45);font-size:12.5px;margin-top:6px;}
.mobile-menu-inner a.mm-admin:hover{color:var(--gold);}
body.menu-locked{overflow:hidden;}

/* ============ search bar ============ */
.search-bar{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;padding:11px 18px;background:var(--surface);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);}
.search-bar:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,146,90,.12);}
.search-bar svg{width:17px;height:17px;color:var(--ink-soft);flex-shrink:0;}
.search-bar input[type="text"]{flex:1;border:none;background:transparent;font-family:inherit;font-size:13.5px;outline:none;color:var(--ink);}
.search-bar input[type="text"]::placeholder{color:var(--ink-soft);}
.search-bar button{background:var(--ink);color:var(--gold-tint);border:none;padding:8px 18px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.2px;transition:background .2s var(--ease);}
.search-bar button:hover{background:var(--gold-deep);color:#fff;}
.search-clear{color:var(--ink-soft);font-size:14px;padding:0 4px;transition:color .2s var(--ease);}
.search-clear:hover{color:var(--err);}

/* ============ micro-animations ============ */
@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
  .reveal.reveal-in{opacity:1;transform:translateY(0);}
  .hero-grid > *{animation:fadeUp .7s var(--ease) both;}
  .hero-grid > *:nth-child(2){animation-delay:.1s;}
  @keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
  .flash{animation:slideIn .35s var(--ease) both;}
  @keyframes slideIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
}
.btn:active{transform:scale(.97);}
.add-btn:active,.cart-btn:active{transform:scale(.96);}
.tab{transition:color .25s var(--ease),border-color .25s var(--ease),transform .15s var(--ease);}
.tab:active{transform:scale(.96);}
.grid .card:nth-child(1){transition-delay:0s;}
.grid .card:nth-child(2){transition-delay:.05s;}
.grid .card:nth-child(3){transition-delay:.1s;}
.grid .card:nth-child(4){transition-delay:.15s;}
.grid .card:nth-child(5){transition-delay:.2s;}
.grid .card:nth-child(6){transition-delay:.25s;}
.steps-wrap .step:nth-child(1){transition-delay:0s;}
.steps-wrap .step:nth-child(2){transition-delay:.08s;}
.steps-wrap .step:nth-child(3){transition-delay:.16s;}

/* ============================================================
   PREMIUM POLISH LAYER — view transitions, scroll progress,
   text reveal, shimmer, count-up, cart pulse, refined scrollbar
   ============================================================ */

/* smooth cross-page transitions (Chrome/Edge; harmless no-op elsewhere) */
@view-transition{navigation:auto;}
::view-transition-old(root){animation:vt-out .28s var(--ease) both;}
::view-transition-new(root){animation:vt-in .32s var(--ease) both;}
@keyframes vt-out{to{opacity:0;transform:translateY(-6px);}}
@keyframes vt-in{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

/* refined thin gold scrollbar (desktop/webkit) */
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--gold);border-radius:4px;}
::-webkit-scrollbar-thumb:hover{background:var(--gold-deep);}

/* top scroll-progress bar */
#scrollProgress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));z-index:200;width:0%;transition:width .1s linear;}

/* hero title clip-reveal on first paint */
@media (prefers-reduced-motion: no-preference){
  h1.hero-title{
    clip-path:inset(0 0 0 0);
    animation:titleReveal .9s cubic-bezier(.16,.84,.3,1) both;
  }
  @keyframes titleReveal{
    from{clip-path:inset(0 0 100% 0);opacity:0;transform:translateY(10px);}
    to{clip-path:inset(0 0 0% 0);opacity:1;transform:translateY(0);}
  }
  h1.hero-title em{
    position:relative;
    animation:emGlow 2.4s ease-in-out .9s infinite alternate;
  }
  @keyframes emGlow{
    from{text-shadow:0 0 0 rgba(184,146,90,0);}
    to{text-shadow:0 0 18px rgba(184,146,90,.35);}
  }
}

/* animated gold underline for section headings */
.section-head h1,.section-head h2{position:relative;display:inline-block;padding-bottom:10px;}
.section-head h1::after,.section-head h2::after{
  content:"";position:absolute;right:0;bottom:0;height:1.5px;width:0;background:var(--gold);
  transition:width .8s cubic-bezier(.16,.84,.3,1);
}
.section-head.reveal-in h1::after,.section-head.reveal-in h2::after{width:100%;}

/* shimmer sweep across the primary hero CTA */
@media (prefers-reduced-motion: no-preference){
  .hero-actions .btn-solid{position:relative;overflow:hidden;}
  .hero-actions .btn-solid::after{
    content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
    background:linear-gradient(115deg,transparent,rgba(255,255,255,.5),transparent);
    transform:skewX(-20deg);
    animation:shimmerSweep 3.2s ease-in-out 1.2s infinite;
  }
  @keyframes shimmerSweep{
    0%{left:-60%;}
    18%{left:130%;}
    100%{left:130%;}
  }
}

/* cart badge pulse when something was just added */
@keyframes badgePulse{
  0%{transform:scale(1);}
  30%{transform:scale(1.5);}
  60%{transform:scale(.9);}
  100%{transform:scale(1);}
}
.cart-count.just-added,.mm-count.just-added{animation:badgePulse .55s cubic-bezier(.34,1.56,.64,1) both;}

/* gentle floating parallax for the hero technical diagram */
@media (prefers-reduced-motion: no-preference) and (min-width:901px){
  .hero-diagram{animation:floatY 6s ease-in-out infinite;}
  @keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
}

/* smoother, springier reveal easing for cards */
.reveal{transition:opacity .7s cubic-bezier(.16,.84,.3,1),transform .7s cubic-bezier(.16,.84,.3,1);}

/* subtle magnetic-ish lift on card image on hover (desktop) */
@media (hover:hover){
  .card:hover .card-img{box-shadow:0 14px 30px -10px rgba(143,107,58,.35);}
}
.card-img{transition:box-shadow .3s var(--ease);}

/* page fade-in on first load */
body{animation:pageFadeIn .5s var(--ease) both;}
@keyframes pageFadeIn{from{opacity:0;}to{opacity:1;}}

.cat-icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 28px;}
.cat-icon-card{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:14px 8px;border-radius:8px;transition:background .2s var(--ease);}
.cat-icon-card:hover,.cat-icon-card.active{background:var(--gold-tint);}
.cat-icon-circle{width:52px;height:52px;border-radius:50%;background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--gold-deep);}
.cat-icon-card span{font-size:12px;color:var(--ink);font-weight:500;}
@media(max-width:860px){
  .cat-icon-grid{grid-template-columns:repeat(3,1fr);}
}

.banner-slider{padding:20px 0 0;}
.banner-slider .wrap{position:relative;overflow:hidden;border-radius:8px;}
.slider-track{display:flex;transition:transform .5s var(--ease);}
.slide{min-width:100%;display:block;}
.slide img{width:100%;height:auto;display:block;border-radius:8px;}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.85);border:1px solid var(--line);font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink);z-index:5;}
.slider-btn.prev{right:12px;}
.slider-btn.next{left:12px;}