:root{
  --paper:#F1F2EE; --surface:#FBFBF8; --surface2:#F4F5F1; --ink:#16191F; --muted:#5B6068;
  --line:#DDDDD4; --primary:#0B7A8C; --primary-d:#0A6B79; --primary-soft:#E2F0F1;
  --magenta:#D62E6B; --yellow:#F4C430; --cyan:#12A5BD; --green:#2F9E44; --amber:#E8A73B; --red:#D62E6B;
  --shadow:0 1px 2px rgba(20,22,27,.05),0 8px 30px rgba(20,22,27,.06);
  --radius:14px; --maxw:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Vazirmatn,system-ui,Tahoma,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.3}
img{max-width:100%}
.num,.tnum{font-variant-numeric:tabular-nums}
.display{font-family:Lalezar,Vazirmatn,sans-serif;font-weight:400}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.cmyk{display:flex;height:5px}.cmyk i{flex:1}
.cmyk i:nth-child(1){background:var(--cyan)}.cmyk i:nth-child(2){background:var(--magenta)}
.cmyk i:nth-child(3){background:var(--yellow)}.cmyk i:nth-child(4){background:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;padding:12px 20px;border-radius:11px;transition:.16s;text-align:center;justify-content:center}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--ink);color:var(--paper)}
.btn.cyan{background:var(--primary);color:#fff}
.btn.mg{background:var(--magenta);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:9px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* header */
header.site{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:Lalezar;font-size:24px}
.brand .mk{width:34px;height:34px;border-radius:9px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:Lalezar;font-size:19px;transform:rotate(-4deg)}
.nav .links{display:flex;gap:18px;margin-inline-start:10px}
.nav .links a{color:var(--muted);font-size:14.5px;font-weight:500}
.nav .links a:hover{color:var(--ink)}
.nav .right{margin-inline-start:auto;display:flex;align-items:center;gap:9px}
.icob{border:1px solid var(--line);background:var(--surface);color:var(--ink);width:42px;height:42px;border-radius:11px;cursor:pointer;display:grid;place-items:center;font-size:17px;position:relative}
.icob:hover{border-color:var(--primary)}
.badge-c{position:absolute;top:-7px;inset-inline-start:-7px;background:var(--magenta);color:#fff;min-width:20px;height:20px;padding:0 5px;border-radius:20px;font-size:12px;font-weight:700;display:grid;place-items:center}
@media(max-width:820px){.nav .links{display:none}}

/* generic */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.section{padding:52px 0}
.sec-head{margin-bottom:26px}
.sec-head .k{font-size:13px;font-weight:700;letter-spacing:1px;color:var(--primary);margin-bottom:6px}
.sec-head h2{font-family:Lalezar;font-size:clamp(24px,3.4vw,34px)}
.sec-head p{color:var(--muted);margin:6px 0 0}
.chip{border:1px solid var(--line);background:var(--surface);padding:8px 15px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:500;transition:.14s;font-family:inherit}
.chip.active{border-color:var(--primary);background:var(--primary-soft);color:var(--primary);font-weight:600}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 11px;border-radius:20px}

/* forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);font-family:inherit;font-size:15px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}

/* flash */
.flash{padding:12px 18px;border-radius:11px;margin-bottom:14px;font-size:14.5px;font-weight:500}
.flash.success{background:#E7F6EC;color:#1E7A34;border:1px solid #BFE6CB}
.flash.error{background:#FBE9F0;color:#B01E5B;border:1px solid #F3C2D6}
.flash.info{background:var(--primary-soft);color:var(--primary-d);border:1px solid #BEE0E3}

/* product grid */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:960px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.pgrid{grid-template-columns:1fr}}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--primary) 40%,var(--line))}
.pcard .thumb{height:140px;display:grid;place-items:center;font-size:46px;color:#fff;position:relative}
.pcard .body{padding:14px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .body h3{font-size:16px;font-weight:700}
.pcard .body .d{font-size:13px;color:var(--muted);flex:1}
.pcard .prow{display:flex;align-items:baseline;justify-content:space-between;margin-top:4px}
.pcard .prc{font-weight:700;font-size:15px}
.pcard .prc small{font-weight:400;color:var(--muted);font-size:12px}

/* footer */
footer.site{background:var(--surface);border-top:1px solid var(--line);padding:44px 0 24px;margin-top:30px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr 1fr}}
footer.site h5{font-size:15px;margin:0 0 12px}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
footer.site a{color:var(--muted);font-size:14px}footer.site a:hover{color:var(--primary)}
.fbot{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;color:var(--muted);font-size:13px;text-align:center}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:14px;min-width:600px}
table.data th,table.data td{padding:11px 13px;text-align:right;border-bottom:1px solid var(--line)}
table.data th{background:var(--surface2);font-weight:700;font-size:13px;color:var(--muted);white-space:nowrap}
table.data tr:last-child td{border-bottom:none}
table.data tr:hover td{background:var(--surface2)}

/* pagination */
.pager{display:flex;gap:6px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.pager a,.pager span{padding:8px 13px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:var(--surface)}
.pager .cur{background:var(--ink);color:var(--paper);border-color:var(--ink)}

:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
