/* ARJSOFT — سیستم طراحی مشترک سایت
   روشن، مینیمال، راست‌چین. همه صفحات عمومی از این فایل استفاده می‌کنند. */

:root{
  --ink:#172638;
  --ink-2:#34475a;
  --muted:#586a7c;
  --line:#e3e9ef;
  --line-2:#eef2f6;
  --paper:#f6f8fb;
  --white:#fff;
  --navy:#203b55;
  --navy-2:#315a79;
  --orange:#e96f20;          /* رنگ برند: تزئین و آیکن */
  --orange-btn:#bf530b;      /* پس‌زمینه دکمه (کنتراست کافی با متن سفید) */
  --orange-btn-h:#a64708;
  --orange-ink:#b04c0b;      /* متن نارنجی روی زمینه روشن */
  --orange-soft:#fff3ea;
  --mint:#2f8f78;
  --mint-soft:#e8f6f1;
  --sky-soft:#e8f2f8;
  --violet-soft:#f0edfa;
  --danger:#b3382a;
  --danger-soft:#fff0ed;
  --radius:16px;
  --radius-lg:22px;
  --shadow-sm:0 4px 16px rgba(26,48,70,.05);
  --shadow:0 18px 48px rgba(26,48,70,.10);
  --font:Vazirmatn,Tahoma,"Segoe UI",Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.9;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.5;font-weight:800}
p{margin:0}
.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.ltr{direction:ltr;unicode-bidi:isolate}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid #5aa3d6;outline-offset:2px;border-radius:6px}
.skip-link{position:absolute;top:-60px;right:16px;background:var(--navy);color:#fff;padding:8px 16px;border-radius:0 0 10px 10px;z-index:100;font-size:13px}
.skip-link:focus{top:0}

/* ---------- دکمه‌ها ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 22px;font-size:14px;font-weight:700;cursor:pointer;transition:transform .2s var(--ease),background .2s,box-shadow .2s,border-color .2s;white-space:nowrap}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.btn-primary{background:var(--orange-btn);color:#fff;box-shadow:0 8px 20px rgba(191,83,11,.22)}
.btn-primary:hover:not(:disabled){background:var(--orange-btn-h);transform:translateY(-2px)}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--navy)}
.btn-secondary:hover:not(:disabled){border-color:#c9d4de;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover:not(:disabled){background:#17304a}
.btn-ghost{background:transparent;color:var(--navy);padding-inline:12px}
.btn-ghost:hover{background:var(--line-2)}
.btn-sm{padding:7px 14px;font-size:13px;border-radius:10px}
.btn-block{width:100%}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- نوار اعلان و هدر ---------- */
.topline{background:var(--navy);color:#e6edf3;font-size:13px;text-align:center;padding:7px 14px}
.topline strong{color:#ffb98a;font-weight:700}
#site-header{min-height:76px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(251,252,253,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;gap:26px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:900;letter-spacing:-.5px;direction:ltr;flex:none}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--navy),var(--navy-2));color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(32,59,85,.22)}
.brand b{color:var(--orange)}
.nav-links{display:flex;gap:6px;margin-inline-end:auto}
.nav-links a{padding:6px 13px;border-radius:10px;font-size:14px;color:var(--ink-2);font-weight:500;transition:background .2s,color .2s}
.nav-links a:hover{background:var(--line-2);color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--orange-ink);background:var(--orange-soft);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:8px}
.nav-search{position:relative}
.nav-search input{width:210px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 38px 8px 12px;font-size:13px;transition:border-color .2s,box-shadow .2s,width .25s var(--ease)}
.nav-search input:focus{outline:none;border-color:#8fb5d3;box-shadow:0 0 0 3px rgba(90,163,214,.2);width:250px}
.nav-search button{position:absolute;inset-block:0;right:0;width:38px;display:grid;place-items:center;border:0;background:none;color:#7a8b9b;cursor:pointer}
.nav-search svg{width:17px;height:17px}
.icon-btn{position:relative;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;color:var(--navy);transition:border-color .2s,transform .2s var(--ease)}
.icon-btn:hover{border-color:#c9d4de;transform:translateY(-1px)}
.icon-btn svg{width:20px;height:20px}
.badge-count{position:absolute;top:-6px;left:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:20px;background:var(--orange-btn);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;line-height:1}
.badge-count:empty,.badge-count[data-zero="1"]{display:none}
.menu-btn{display:none}

/* منوی موبایل */
.mobile-menu{position:fixed;inset:0;z-index:60;background:rgba(23,38,56,.45);opacity:0;pointer-events:none;transition:opacity .25s}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;padding:20px;display:flex;flex-direction:column;gap:6px;transform:translateX(100%);transition:transform .3s var(--ease);overflow:auto}
.mobile-menu.open .mobile-panel{transform:none}
.mobile-panel .panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.mobile-panel a.m-link{padding:12px 14px;border-radius:12px;font-weight:600;font-size:15px;color:var(--ink-2)}
.mobile-panel a.m-link:hover,.mobile-panel a.m-link[aria-current="page"]{background:var(--orange-soft);color:var(--orange-ink)}
.mobile-panel form{margin:6px 0 10px}
.mobile-panel form input{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:14px}

/* ---------- ساختار صفحه ---------- */
section{scroll-margin-top:96px}
.section{padding:64px 0}
.section-tight{padding:40px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}
.section-head h2{font-size:26px;letter-spacing:-.3px}
.section-head p{color:var(--muted);font-size:14px;margin-top:4px}
.kicker{display:inline-block;color:var(--orange-ink);font-size:12.5px;font-weight:800;margin-bottom:8px}
.text-link{color:var(--orange-ink);font-size:14px;font-weight:700;white-space:nowrap}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}

.page-hero{padding:44px 0 34px;background:radial-gradient(ellipse at 85% 0,#eaf2f7 0,transparent 45%),radial-gradient(ellipse at 0 100%,#fff0e6 0,transparent 40%)}
.page-hero h1{font-size:clamp(27px,4vw,38px);letter-spacing:-.6px;margin-bottom:8px}
.page-hero p{color:var(--muted);max-width:640px;font-size:15px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a:hover{color:var(--orange-ink)}
.crumbs span[aria-hidden]{opacity:.5}

.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange-ink);background:var(--orange-soft);border:1px solid #fbdcc5;border-radius:30px;padding:5px 14px;font-size:13px;font-weight:700}
.eyebrow i{width:7px;height:7px;background:var(--orange);border-radius:50%}

/* ---------- کارت محصول ---------- */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px;display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;position:relative}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3dde6}
.pcard-cover{height:170px;border-radius:14px;display:grid;place-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#e9f0f5,#f7f9fb)}
.pcard:nth-child(3n+2) .pcard-cover{background:linear-gradient(135deg,#fceee4,#fff8f3)}
.pcard:nth-child(3n) .pcard-cover{background:linear-gradient(135deg,#e7f4ef,#f6fbf8)}
.pcard-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pcard-icon{width:74px;height:74px;border-radius:22px;display:grid;place-items:center;background:#fff;box-shadow:0 12px 28px rgba(32,59,85,.14);color:var(--navy)}
.pcard-icon svg{width:34px;height:34px}
.pcard-tag{position:absolute;top:10px;right:10px;z-index:1;border-radius:20px;background:rgba(255,255,255,.92);padding:3px 11px;font-size:12px;color:var(--ink-2);font-weight:600}
.pcard-tag.soon{background:var(--navy);color:#fff}
.pcard-body{padding:14px 4px 2px;display:flex;flex-direction:column;flex:1}
.pcard-meta{font-size:12.5px;color:var(--muted)}
.pcard h3{font-size:17px;margin:3px 0 5px}
.pcard h3 a::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg)} /* کل کارت قابل کلیک */
.pcard p.desc{font-size:13.5px;color:var(--muted);line-height:2;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:54px}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line-2);padding-top:12px;margin-top:auto}
.price{font-weight:800;font-size:15px;color:var(--ink)}
.price small{font-weight:500;color:var(--muted);font-size:12px;margin-right:3px}
.price.muted{font-weight:600;color:var(--muted);font-size:13.5px}
.pcard .add{position:relative;z-index:2}

.skeleton{background:linear-gradient(90deg,#eef2f6 25%,#f6f8fb 50%,#eef2f6 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-lg);min-height:300px}
@keyframes shimmer{to{background-position:-200% 0}}
.empty-state{grid-column:1/-1;text-align:center;background:#fff;border:1px dashed #cfd9e2;border-radius:var(--radius-lg);padding:42px 20px;color:var(--muted)}
.empty-state strong{display:block;color:var(--ink);font-size:17px;margin-bottom:4px}
.empty-state .btn{margin-top:16px}

/* ---------- نوار اعتماد / مزیت‌ها / دسته‌ها ---------- */
.feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.feature-card .ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--sky-soft);color:var(--navy);margin-bottom:12px}
.feature-card:nth-child(2) .ico{background:var(--orange-soft);color:var(--orange-ink)}
.feature-card:nth-child(3) .ico{background:var(--mint-soft);color:var(--mint)}
.feature-card:nth-child(4) .ico{background:var(--violet-soft);color:#6a55b5}
.feature-card .ico svg{width:22px;height:22px}
.feature-card h3{font-size:15.5px;margin-bottom:4px}
.feature-card p{font-size:13.5px;color:var(--muted);line-height:2}

.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.category{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;align-items:center;gap:14px;transition:transform .2s var(--ease),border-color .2s,box-shadow .2s}
.category:hover{border-color:#f0b48b;transform:translateY(-3px);box-shadow:0 10px 26px rgba(233,111,32,.10)}
.category .ico{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--orange-soft);color:var(--orange-ink)}
.category:nth-child(2) .ico{background:var(--sky-soft);color:var(--navy)}
.category:nth-child(3) .ico{background:var(--mint-soft);color:var(--mint)}
.category:nth-child(4) .ico{background:var(--violet-soft);color:#6a55b5}
.category .ico svg{width:24px;height:24px}
.category strong{display:block;font-size:14.5px}
.category small{color:var(--muted);font-size:12.5px}

/* ---------- Hero صفحه اصلی ---------- */
.hero{padding:72px 0 56px;background:radial-gradient(ellipse at 80% 30%,#eaf2f7 0,transparent 42%),radial-gradient(ellipse at 5% 95%,#fff0e6 0,transparent 32%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(36px,5vw,60px);line-height:1.3;letter-spacing:-1.6px;margin:18px 0 14px;font-weight:900}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{color:var(--muted);font-size:16px;line-height:2.2;max-width:560px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;color:var(--ink-2);font-size:13.5px}
.hero-points span{display:inline-flex;align-items:center;gap:7px}
.hero-points svg{width:17px;height:17px;color:var(--mint)}
.hero-art{position:relative;min-height:380px;display:grid;place-items:center}
.hero-art .orb{position:absolute;width:340px;height:340px;border-radius:50%;background:linear-gradient(145deg,#e4eef4,#fce9dc)}
.device{position:relative;width:min(410px,100%);background:#fff;border:1px solid #e6ecf1;border-radius:26px;padding:20px;box-shadow:0 32px 80px rgba(31,56,79,.16);transform:rotate(-2deg);animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:rotate(-2deg) translateY(-8px)}}
.device-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}
.device-top .logo{font-weight:900;font-size:14px;direction:ltr}
.device-top .logo b{color:var(--orange)}
.device-top .pill{font-size:11.5px;color:var(--mint);background:var(--mint-soft);border-radius:20px;padding:3px 10px;font-weight:600}
.device h4{font-size:17px;margin:16px 0 2px}
.device .sub{font-size:12.5px;color:var(--muted)}
.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.mock-card{background:#f8fafb;border:1px solid #edf0f3;border-radius:14px;padding:13px}
.mock-card .ico{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;margin-bottom:8px}
.mock-card .ico svg{width:19px;height:19px}
.mock-card strong{display:block;font-size:13px}
.mock-card small{font-size:12px;color:var(--muted)}
.float-chip{position:absolute;background:#fff;border:1px solid var(--line-2);border-radius:13px;padding:8px 14px;box-shadow:0 12px 32px rgba(26,43,60,.12);font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px}
.float-chip svg{width:18px;height:18px;color:var(--mint)}
.float-chip.one{top:34px;right:-4px}
.float-chip.two{bottom:30px;left:-6px}

/* ---------- بنر / CTA ---------- */
.cta-band{background:radial-gradient(circle at 12% 15%,#3a5d78 0,transparent 40%),var(--navy);color:#fff;border-radius:var(--radius-lg);padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:22px;box-shadow:0 18px 45px rgba(32,59,85,.2);position:relative;overflow:hidden}
.cta-band h2{font-size:23px;margin-bottom:4px}
.cta-band p{color:#c9d6e1;font-size:14px}
.cta-band .btn-primary{background:#ef7b2c;box-shadow:none}
.cta-band .btn-primary:hover{background:#ff8a3d}

/* ---------- فوتر ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:46px 0 22px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-about p{color:var(--muted);font-size:13.5px;line-height:2.1;max-width:340px;margin-top:12px}
.footer-col h4{font-size:14px;margin-bottom:12px}
.footer-col a,.footer-col span{display:block;color:var(--muted);font-size:13.5px;padding:3px 0;transition:color .2s}
.footer-col a:hover{color:var(--orange-ink)}
.footer-badge{display:inline-flex!important;align-items:center;gap:7px;border:1px solid var(--line);border-radius:30px;padding:4px 12px!important;margin-top:8px;font-size:12.5px!important}
.footer-badge i{width:7px;height:7px;border-radius:50%;background:var(--orange)}
.copyright{border-top:1px solid var(--line);margin-top:30px;padding-top:16px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#7a8a99;font-size:12.5px}

/* ---------- نوار ابزار فروشگاه ---------- */
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.search-field{position:relative;flex:1 1 260px}
.search-field input{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 42px 11px 14px;font-size:14px}
.search-field svg{position:absolute;right:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:#7a8b9b;pointer-events:none}
.select{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:14px;cursor:pointer}
.input:focus,.select:focus,.search-field input:focus,.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#8fb5d3;box-shadow:0 0 0 3px rgba(90,163,214,.2)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chip{border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:30px;padding:6px 16px;font-size:13.5px;cursor:pointer;transition:all .2s}
.chip:hover{border-color:#c9d4de}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.result-count{font-size:13.5px;color:var(--muted);margin-bottom:14px}

/* ---------- صفحه جزئیات محصول ---------- */
.pd{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.gallery-main{aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(135deg,#e9f0f5,#fceee4);display:grid;place-items:center;border:1px solid var(--line)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-main .pcard-icon{width:110px;height:110px;border-radius:32px}
.gallery-main .pcard-icon svg{width:50px;height:50px}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs button{width:76px;height:58px;border:2px solid transparent;border-radius:12px;overflow:hidden;padding:0;cursor:pointer;background:#fff;opacity:.75}
.thumbs button[aria-current="true"]{border-color:var(--orange);opacity:1}
.thumbs img{width:100%;height:100%;object-fit:cover}
.pd-info h1{font-size:clamp(26px,3.6vw,36px);letter-spacing:-.6px;margin:10px 0 8px}
.pd-info .short{color:var(--muted);font-size:15.5px;line-height:2.1;margin-bottom:18px}
.pd-price{font-size:28px;font-weight:900;margin:6px 0 2px}
.pd-price small{font-size:14px;font-weight:600;color:var(--muted)}
.pd-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 0}
.spec{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 14px}
.spec small{display:block;color:var(--muted);font-size:12px}
.spec strong{font-size:14px}
.note{border:1px solid #f2dfcf;background:var(--orange-soft);color:#7a4a26;border-radius:14px;padding:12px 16px;font-size:13.5px;line-height:2}
.note.info{border-color:#cfe0ec;background:var(--sky-soft);color:#2c4a63}
.note.ok{border-color:#c4e6da;background:var(--mint-soft);color:#1f6a58}
.note.err{border-color:#f3cdc6;background:var(--danger-soft);color:var(--danger)}
.tabs-block{margin-top:44px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.tabs-block h2{font-size:20px;margin-bottom:12px}
.prose{color:var(--ink-2);font-size:15px;line-height:2.2}
.prose p+p{margin-top:12px}
.prose h2{font-size:21px;margin:28px 0 8px;color:var(--ink)}
.prose h3{font-size:17px;margin:20px 0 6px;color:var(--ink)}
.prose ul,.prose ol{padding-right:22px;margin:10px 0}
.prose li{margin:4px 0}
.prose a{color:var(--orange-ink);text-decoration:underline;text-underline-offset:3px}
.check-list{list-style:none;padding:0!important;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}
.check-list li{position:relative;padding-right:28px}
.check-list li::before{content:"";position:absolute;right:0;top:9px;width:18px;height:18px;border-radius:50%;background:var(--mint-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f8f78' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}

/* ---------- لندینگ محصولات در حال توسعه ---------- */
.lp-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center;padding:24px 0 46px}
.lp-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.35;letter-spacing:-1.4px;margin:16px 0 10px}
.lp-hero .lead{font-size:16px;color:var(--muted);line-height:2.2;margin-bottom:22px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.preview{min-height:320px;border-radius:28px;background:radial-gradient(circle at 75% 20%,#fff 0,#f8eee7 35%,#e9f0f5 100%);display:grid;place-items:center;position:relative;overflow:hidden}
.preview::before,.preview::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.7);border-radius:50%;width:270px;height:270px}
.preview::after{width:340px;height:340px}
.app-window{position:relative;z-index:1;width:min(360px,84%);background:#fff;border:1px solid #e7edf2;border-radius:19px;padding:16px;box-shadow:0 25px 65px rgba(32,59,85,.16);transform:rotate(-2deg)}
.window-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:10px;font-size:12px;color:var(--muted)}
.window-top strong{color:var(--navy)}
.window-title{font-size:15px;font-weight:900;margin:14px 0 2px}
.window-sub{font-size:12px;color:var(--muted)}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:13px}
.tile{border:1px solid #edf0f3;background:#f8fafb;border-radius:12px;padding:12px;font-size:12px}
.tile b{display:block;font-size:13px}
.tile span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.tile i{font-style:normal;font-size:19px;display:block;margin-bottom:4px}
.meta-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:6px 0 24px}
.meta-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 16px}
.meta-card small{display:block;color:var(--muted);font-size:12px}
.meta-card strong{display:block;font-size:14px;margin-top:2px}
.lp-section{margin-top:44px}
.lp-section h2{font-size:23px;margin-bottom:8px}
.lp-section .section-intro{font-size:14px;color:var(--muted);margin-bottom:20px}
.lp-features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.lp-feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.lp-feature .ico{width:42px;height:42px;display:grid;place-items:center;background:#f0f5f7;border-radius:12px;font-size:20px;margin-bottom:10px}
.lp-feature b{display:block;font-size:15px}
.lp-feature p{font-size:13.5px;color:var(--muted);margin-top:4px;line-height:2}
.info-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.info-box ul{margin:0;padding-right:20px;color:var(--ink-2);font-size:14px;line-height:2.4}

/* ---------- فرم‌ها ---------- */
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-size:13.5px;font-weight:700}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 14px;background:#fff;font-size:14px}
.field textarea{min-height:130px;resize:vertical}
.field .hint{font-size:12.5px;color:var(--muted);font-weight:400}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
.msg{margin-top:14px;padding:11px 14px;border-radius:12px;font-size:13.5px;background:var(--sky-soft);color:#2c4a63}
.msg.err{background:var(--danger-soft);color:var(--danger)}
.msg.ok{background:var(--mint-soft);color:#1f6a58}
.honeypot{position:absolute;left:-9999px;opacity:0}

/* ---------- سبد خرید / جدول‌ها ---------- */
.two-col{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px}
.panel h2{font-size:18px;margin-bottom:14px}
.cart-item{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line-2)}
.cart-item:last-child{border-bottom:0}
.cart-thumb{width:72px;height:72px;border-radius:14px;overflow:hidden;background:linear-gradient(135deg,#e9f0f5,#fceee4);display:grid;place-items:center;color:var(--navy)}
.cart-thumb img{width:100%;height:100%;object-fit:cover}
.cart-thumb svg{width:30px;height:30px}
.cart-item h3{font-size:15.5px}
.cart-item .meta{font-size:12.5px;color:var(--muted)}
.cart-item .rm{border:0;background:none;color:var(--danger);cursor:pointer;font-size:13px;padding:4px 0}
.summary-row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;font-size:14.5px}
.summary-row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:17px;font-weight:800}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:right;padding:12px 14px;border-bottom:1px solid var(--line-2);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:13px;background:#fafbfc}
tr:last-child td{border-bottom:0}
.pill{display:inline-block;border-radius:20px;padding:2px 11px;font-size:12px;font-weight:600;background:var(--line-2);color:var(--ink-2)}
.pill.ok{background:var(--mint-soft);color:#1f6a58}
.pill.warn{background:var(--orange-soft);color:var(--orange-ink)}
.pill.bad{background:var(--danger-soft);color:var(--danger)}
.account-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.account-nav a{padding:8px 18px;border-radius:30px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--ink-2)}
.account-nav a[aria-current="page"]{background:var(--navy);border-color:var(--navy);color:#fff}
.auth-wrap{max-width:460px;margin:0 auto}
.auth-switch{display:grid;grid-template-columns:1fr 1fr;background:var(--line-2);border-radius:12px;padding:4px;margin-bottom:20px}
.auth-switch button{border:0;background:none;padding:9px;border-radius:9px;font-weight:700;font-size:14px;cursor:pointer;color:var(--muted)}
.auth-switch button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}

/* ---------- سوالات متداول ---------- */
.faq-list{display:grid;gap:10px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px}
.faq-list summary{cursor:pointer;list-style:none;font-size:15px;font-weight:700;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--orange-ink);font-size:22px;line-height:1;transition:transform .2s}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{color:var(--muted);font-size:14.5px;line-height:2.2;padding:0 0 16px}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);background:#172b3d;color:#fff;border-radius:12px;padding:11px 20px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease);z-index:90;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- ورود نرم عناصر ---------- */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- واکنش‌گرایی ---------- */
@media(min-width:1001px){.contact-grid{grid-template-columns:1fr 320px}}
@media(max-width:1000px){
  .nav-links,.nav-search{display:none}
  .menu-btn{display:grid}
  .hero-grid,.lp-hero,.pd{grid-template-columns:1fr;gap:30px}
  .hero-art{min-height:330px}
  .feature-row,.category-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-about{grid-column:1/-1}
  .two-col{grid-template-columns:1fr}
  .lp-features{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  body{font-size:14.5px}
  .container{width:min(100% - 28px,1160px)}
  .nav{height:66px;gap:14px}
  #site-header{min-height:66px}
  .nav-actions{margin-inline-start:auto}
  .section{padding:44px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:6px}
  .section-head h2{font-size:22px}
  .hero{padding:44px 0 30px}
  .hero-art{min-height:290px}
  .hero-art .orb{width:250px;height:250px}
  .device{max-width:330px;padding:16px}
  .float-chip.one{right:0}.float-chip.two{left:0}
  .feature-row,.category-grid{grid-template-columns:1fr}
  .category-grid{gap:10px}
  .product-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start;padding:26px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .spec-list,.check-list,.meta-row,.lp-features{grid-template-columns:1fr}
  .tabs-block{padding:20px}
  .cart-item{grid-template-columns:60px 1fr}
  .cart-item>:last-child{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center}
  .cart-thumb{width:60px;height:60px}
  .copyright{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media print{.site-header,.site-footer,.topline,.mobile-menu{display:none}}