/* =====================================================================
   Smart Decor Mag — front theme  (minimal · editorial · RTL · mobile-first)
   ===================================================================== */
@font-face{font-family:"Vazirmatn";src:url("../fonts/Vazirmatn-Variable.woff2") format("woff2");font-weight:100 900;font-display:swap}

/* v1.1.1 — فضای اسکرول‌بار همیشه رزرو؛ بدون پرش عرض هنگام تغییر صفحه یا باز شدن منو/مودال */
html{scrollbar-gutter:stable}
[hidden]{display:none!important}
@supports not (scrollbar-gutter:stable){html{overflow-y:scroll}}

:root{
  --accent:#A8643F;
  --bg:#ffffff; --bg-soft:#f6f5f2; --bg-elev:#ffffff; --ink:#121212; --ink-2:#4a4a4a; --muted:#8b8b8b;
  --line:#ececea; --line-2:#dedcd8; --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 30px rgba(0,0,0,.06);
  --radius:18px; --radius-sm:12px; --wrap:1240px; --narrow:760px; --hdr:68px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --accent-soft:color-mix(in srgb,var(--accent) 12%,transparent);
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0e0e0f; --bg-soft:#161618; --bg-elev:#1a1a1c; --ink:#f1f0ee; --ink-2:#c2c0bc; --muted:#8d8b88;
  --line:#242426; --line-2:#323235; --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
  --accent-soft:color-mix(in srgb,var(--accent) 22%,transparent);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 24px)}
body{margin:0;font-family:"Vazirmatn",Tahoma,sans-serif;font-feature-settings:"ss01";background:var(--bg);color:var(--ink);line-height:1.8;font-size:16px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.45;margin:0;font-weight:800;letter-spacing:-.01em}
::selection{background:var(--accent);color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:fixed;top:-60px;right:16px;z-index:100;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px}
.skip:focus{top:12px}
.muted{color:var(--muted)} .small{font-size:.85rem} .ltr{direction:ltr}
.hp{position:absolute!important;left:-9999px;opacity:0;height:0;overflow:hidden}
.i{flex-shrink:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.wrap-narrow{width:100%;max-width:var(--narrow);margin-inline:auto;padding-inline:20px}
.wrap-wide{width:100%;max-width:1320px;margin-inline:auto;padding-inline:20px}

/* ---------- progress ---------- */
.progress{position:fixed;top:0;inset-inline:0;height:2px;z-index:60;pointer-events:none}
.progress span{display:block;height:100%;width:100%;background:var(--accent);transform-origin:right;transform:scaleX(0);transition:transform .08s linear}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);border-bottom:1px solid transparent;transition:transform .35s var(--ease),border-color .3s}
.site-header.scrolled{border-bottom-color:var(--line)}
.site-header.hide{transform:translateY(-100%)}
.hdr{height:var(--hdr);display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;color:var(--ink);flex-shrink:0}
.brand svg{height:17px;width:auto;display:block}
.brand.small svg{height:14px}
.brand-img{height:32px;width:auto}
.main-nav{display:none;gap:4px;margin-inline-start:24px;flex:1;overflow:hidden}
.main-nav a{padding:6px 12px;border-radius:999px;font-size:.92rem;color:var(--ink-2);white-space:nowrap;transition:color .2s,background .2s}
.main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--bg-soft)}
.hdr-actions{display:flex;align-items:center;gap:4px;margin-inline-start:auto}
.icon-btn{width:40px;height:40px;display:inline-grid;place-items:center;border-radius:12px;color:var(--ink);transition:background .2s}
.icon-btn:hover{background:var(--bg-soft)}
.avatar-btn{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--bg);font-weight:700;font-size:.9rem;margin-inline-start:4px}
.btn-pill{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:.88rem;font-weight:600;white-space:nowrap}
.btn-pill.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
#theme-toggle .t-moon{display:none}
[data-theme="dark"] #theme-toggle .t-moon{display:block}
[data-theme="dark"] #theme-toggle .t-sun{display:none}
#theme-toggle{position:relative;align-items:center;justify-items:center;line-height:0}
#theme-toggle>span{display:flex;align-items:center;justify-content:center;width:20px;height:20px}
.only-desktop{display:none!important}
@media(min-width:980px){.main-nav{display:flex}.only-mobile{display:none!important}.only-desktop{display:inline-flex!important}.brand svg{height:19px}}

/* ---------- buttons, chips ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:14px;background:var(--ink);color:var(--bg);font-weight:700;font-size:.95rem;transition:transform .15s,opacity .2s}
.btn:hover{opacity:.9}.btn:active{transform:scale(.98)}
.btn.block{width:100%}
.btn.light{background:#fff;color:#111}
.chip{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);font-size:.88rem;white-space:nowrap;color:var(--ink-2);transition:all .2s;background:var(--bg)}
.chip small{color:var(--muted);font-size:.75rem}
.chip:hover,.chip.active{border-color:var(--ink);color:var(--ink)}
.chip.active{background:var(--ink);color:var(--bg)}.chip.active small{color:inherit;opacity:.7}
.chips-row{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:6px;-webkit-mask-image:linear-gradient(to left,#000 92%,transparent)}
.chips-row::-webkit-scrollbar{display:none}
.chips-row.center{justify-content:center;flex-wrap:wrap;-webkit-mask-image:none}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;color:var(--accent);margin-bottom:8px;letter-spacing:.02em}
.badge{font-size:.7rem;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:700}

/* ---------- section head ---------- */
.section{padding-block:28px}
.sec-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.sec-head h2{font-size:1.3rem;white-space:nowrap}
.sec-head.small h2{font-size:1rem}
.sec-head .line{flex:1;height:1px;background:var(--line)}
.sec-head .more{display:inline-flex;align-items:center;gap:4px;font-size:.88rem;color:var(--ink-2);white-space:nowrap}
.sec-head .more:hover{color:var(--accent)}

/* ---------- cards ---------- */
.card{position:relative;display:flex;flex-direction:column;gap:14px;min-width:0}
.card-media{display:block;position:relative;overflow:hidden;border-radius:var(--radius);aspect-ratio:3/2;background:var(--bg-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.ph{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 18%,var(--bg-soft)),var(--bg-soft));color:var(--c)}
.ph svg{width:22%;height:auto;opacity:.55}
.card-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.card-cat{font-size:.78rem;font-weight:700;color:var(--accent);align-self:flex-start}
.card-title{font-size:1.08rem;font-weight:750;line-height:1.6}
.card-title a{background:linear-gradient(currentColor,currentColor) 100% 100%/0 1px no-repeat;transition:background-size .4s var(--ease)}
.card:hover .card-title a{background-size:100% 1px}
.card-excerpt{margin:0;color:var(--ink-2);font-size:.92rem;line-height:1.9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);margin-top:2px}
.card-meta i{width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.6}
.bm-btn{margin-inline-start:auto;width:32px;height:32px;display:grid;place-items:center;border-radius:10px;color:var(--muted);transition:all .2s}
.bm-btn:hover{color:var(--ink);background:var(--bg-soft)}
.bm-btn.saved{color:var(--accent)}
.bm-btn.saved svg path{fill:currentColor}
.bm-btn.pop{animation:pop .35s var(--ease)}
@keyframes pop{50%{transform:scale(1.3)}}

.card-hero .card-media{aspect-ratio:16/10;border-radius:22px}
.card-hero .card-title{font-size:clamp(1.45rem,1rem + 2vw,2.3rem);line-height:1.45;font-weight:850}
.card-hero .card-excerpt{font-size:1rem;-webkit-line-clamp:3}
.card-hero .card-body{gap:10px}

.card-row{flex-direction:row;gap:14px;align-items:center}
.card-row .card-media{width:112px;flex-shrink:0;aspect-ratio:1;border-radius:14px}
.card-row .card-title{font-size:.96rem;line-height:1.65}
.card-row .card-meta .bm-btn{display:none}

.card-compact .card-title{font-size:1rem}
.card-mini .card-media{aspect-ratio:4/3}

/* ---------- grids ---------- */
.grid-3,.grid-4{display:grid;gap:34px 26px;grid-template-columns:1fr}
@media(min-width:640px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
@media(max-width:639px){
  .scroller{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;margin-inline:-20px;padding-inline:20px;scrollbar-width:none}
  .scroller::-webkit-scrollbar{display:none}
  .scroller>.card{flex:0 0 76%;scroll-snap-align:start}
}

/* ---------- hero ---------- */
.hero{display:grid;gap:34px;padding-top:22px;padding-bottom:10px}
.hero-side{display:flex;flex-direction:column;gap:18px}
@media(min-width:980px){
  .hero{grid-template-columns:1.75fr 1fr;gap:44px;padding-top:34px}
  .hero-side{border-inline-start:1px solid var(--line);padding-inline-start:34px}
}
.home .chips-row{margin-top:14px;margin-bottom:4px}

/* ---------- popular + partner ---------- */
.split{display:grid;gap:34px}
@media(min-width:980px){.split{grid-template-columns:1.4fr 1fr;gap:48px}}
.ranked{list-style:none;margin:0;padding:0;display:grid;gap:4px}
@media(min-width:640px){.ranked{grid-template-columns:1fr 1fr;gap:6px 28px}}
.ranked li{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.rank{font-size:2rem;font-weight:200;line-height:1;color:var(--muted);min-width:44px;font-variant-numeric:tabular-nums}
.ranked h3{font-size:.98rem;font-weight:700;line-height:1.65;margin:2px 0}
.ranked h3 a:hover{color:var(--accent)}
.partner-card{background:#121212;color:#f3f1ee;border-radius:24px;padding:32px 28px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}
[data-theme="dark"] .partner-card{background:#1d1d20;border:1px solid var(--line)}
.partner-card::after{content:"";position:absolute;inset-inline-end:-60px;top:-60px;width:200px;height:200px;border:1px solid rgba(255,255,255,.08);border-radius:50%;box-shadow:0 0 0 40px rgba(255,255,255,.02),0 0 0 80px rgba(255,255,255,.015)}
.partner-card h2{font-size:1.4rem;line-height:1.6}
.partner-card p{margin:0;color:#bdbab5;font-size:.94rem}
.partner-card .eyebrow{color:color-mix(in srgb,var(--accent) 60%,#fff)}
.partner-card .btn{align-self:flex-start;margin-top:6px}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.92rem}
.ticks li{display:flex;gap:8px;align-items:center}
.ticks svg{color:var(--accent)}
.partner-card .ticks svg{color:color-mix(in srgb,var(--accent) 60%,#fff)}

/* ---------- newsletter ---------- */
.newsletter{margin-top:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft)}
.nl-inner{display:grid;gap:22px;padding-block:44px;align-items:center}
@media(min-width:900px){.nl-inner{grid-template-columns:1.2fr 1fr;gap:60px}}
.newsletter h2{font-size:1.5rem}
.newsletter p{margin:6px 0 0;color:var(--ink-2)}
.nl-form{display:flex;gap:8px;flex-wrap:wrap}
.nl-form input{flex:1;min-width:0;height:52px;border-radius:14px;border:1px solid var(--line-2);background:var(--bg);padding:0 16px;outline:none}
.nl-form input:focus{border-color:var(--ink)}
.nl-form .btn{height:52px}
.nl-msg{flex-basis:100%;color:var(--accent);min-height:1em}

/* ---------- footer ---------- */
.site-footer{padding:56px 0 calc(90px + env(safe-area-inset-bottom));margin-top:0}
.ft-top{display:grid;gap:34px;grid-template-columns:1fr 1fr}
.ft-brand{grid-column:1/-1}
.ft-brand p{color:var(--ink-2);font-size:.92rem;max-width:420px;margin:16px 0}
@media(min-width:900px){.ft-top{grid-template-columns:1.6fr 1fr 1fr 1fr}.ft-brand{grid-column:auto}.site-footer{padding-bottom:40px}}
.ft-col{display:flex;flex-direction:column;gap:8px;font-size:.9rem}
.ft-col h3{font-size:.85rem;color:var(--muted);font-weight:600;margin-bottom:6px}
.ft-col a{color:var(--ink-2)}.ft-col a:hover{color:var(--ink)}
.socials{display:flex;gap:6px}
.socials a{width:40px;height:40px;border:1px solid var(--line-2);border-radius:12px;display:grid;place-items:center;color:var(--ink-2)}
.socials a:hover{color:var(--ink);border-color:var(--ink)}
.ft-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.8rem;color:var(--muted)}

/* ---------- bottom nav (mobile) ---------- */
.bottom-nav{position:fixed;inset-inline:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:55;display:flex;justify-content:space-around;align-items:center;height:62px;background:color-mix(in srgb,var(--bg-elev) 88%,transparent);backdrop-filter:blur(18px) saturate(1.6);-webkit-backdrop-filter:blur(18px) saturate(1.6);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);transition:transform .35s var(--ease)}
.bottom-nav.hide{transform:translateY(130%)}
.bottom-nav a,.bottom-nav button{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.68rem;color:var(--muted);padding:6px 10px;border-radius:12px}
.bottom-nav .active{color:var(--ink)}
@media(min-width:980px){.bottom-nav{display:none}}

/* ---------- sheets / drawer / search ---------- */
.sheet{position:fixed;inset:0;z-index:80;visibility:hidden;pointer-events:none}
.sheet.open{visibility:visible;pointer-events:auto}
.sheet-backdrop{position:absolute;inset:0;background:rgba(10,10,10,.42);opacity:0;transition:opacity .3s}
.sheet.open .sheet-backdrop{opacity:1}
.sheet-panel{position:absolute;background:var(--bg);box-shadow:var(--shadow);transition:transform .38s var(--ease);display:flex;flex-direction:column}
.drawer-panel{top:0;bottom:0;inset-inline-start:0;width:min(86vw,360px);transform:translateX(100%);padding:16px 18px;overflow:auto}
.sheet.open .drawer-panel{transform:none}
.sheet-panel.bottom{inset-inline:0;bottom:0;max-height:78vh;border-radius:22px 22px 0 0;transform:translateY(100%);padding:10px 18px calc(18px + env(safe-area-inset-bottom));overflow:auto}
.sheet.open .sheet-panel.bottom{transform:none}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:6px 0 14px;border-bottom:1px solid var(--line);margin-bottom:10px}
.drawer-cats{display:flex;flex-direction:column}
.drawer-cats a{display:flex;justify-content:space-between;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:600}
.drawer-cats small{color:var(--muted)}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-top:18px}
.drawer-links a{display:flex;gap:10px;align-items:center;padding:10px 4px;color:var(--ink-2)}
.search-panel{position:absolute;top:0;inset-inline:0;background:var(--bg);padding:18px 0 22px;transform:translateY(-100%);transition:transform .38s var(--ease);border-radius:0 0 24px 24px;box-shadow:var(--shadow)}
.sheet.open .search-panel{transform:none}
.search-form{display:flex;align-items:center;gap:10px;max-width:760px;margin:0 auto;padding:0 20px;color:var(--muted)}
.search-form input{flex:1;height:58px;border:0;border-bottom:1px solid var(--line-2);background:transparent;font-size:1.25rem;outline:none;color:var(--ink)}
.search-form input:focus{border-color:var(--ink)}
.search-results{max-width:760px;margin:0 auto;padding:0 20px}
.search-results a{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.search-results img{width:56px;height:56px;border-radius:10px;object-fit:cover}
.search-results strong{display:block;font-size:.95rem;line-height:1.6}
.search-results small{color:var(--muted)}
.search-suggest{max-width:760px;margin:14px auto 0;padding:0 20px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.85rem}

/* ---------- toast / to-top ---------- */
.toast{position:fixed;bottom:calc(88px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:14px;font-size:.9rem;z-index:90;opacity:0;transition:all .35s var(--ease);pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.error{background:#b3261e;color:#fff}
@media(min-width:980px){.toast{bottom:28px}}
.to-top{position:fixed;inset-inline-end:18px;bottom:calc(86px + env(safe-area-inset-bottom));width:44px;height:44px;border-radius:14px;background:var(--bg-elev);border:1px solid var(--line);box-shadow:var(--shadow);display:grid;place-items:center;z-index:40;opacity:0;transform:translateY(10px);transition:all .3s;pointer-events:none}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
@media(min-width:980px){.to-top{bottom:28px}}

/* =====================================================================
   SINGLE POST
   ===================================================================== */
.crumbs{display:flex;gap:8px;align-items:center;font-size:.82rem;color:var(--muted);margin-bottom:14px;flex-wrap:wrap}
.crumbs a:hover{color:var(--accent)}
.post-head{padding-top:34px;padding-bottom:26px}
.post-head h1{font-size:clamp(1.65rem,1.1rem + 2.4vw,2.75rem);line-height:1.45;font-weight:850}
.lead{font-size:1.1rem;color:var(--ink-2);line-height:2;margin:16px 0 0}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.author-chip{display:flex;align-items:center;gap:10px}
.author-chip strong{display:block;font-size:.92rem;line-height:1.4}
.author-chip small{display:block;color:var(--muted);font-size:.76rem}
.author-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:800;flex-shrink:0}
.author-avatar.big{width:64px;height:64px;font-size:1.5rem}
.meta-list{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.84rem;color:var(--ink-2)}
.meta-list span{display:inline-flex;align-items:center;gap:5px}
.post-actions{display:flex;gap:8px;margin-inline-start:auto}
.act{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);font-size:.85rem;transition:all .2s}
.act:hover{border-color:var(--ink)}
.act.saved{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.post-cover{margin:0 auto 10px}
.post-cover img{width:100%;border-radius:24px;aspect-ratio:16/9;object-fit:cover;background:var(--bg-soft)}
.post-cover figcaption{text-align:center;color:var(--muted);font-size:.8rem;margin-top:10px}
@media(max-width:640px){.post-cover{padding-inline:0}.post-cover img{border-radius:0;aspect-ratio:4/3}}

.post-layout{display:grid;gap:30px;padding-top:24px}
.post-body{min-width:0;max-width:var(--narrow);width:100%;margin-inline:auto}
.post-aside{display:none}
@media(min-width:1100px){
  .post-layout{grid-template-columns:240px minmax(0,1fr) 240px;gap:48px}
  .post-aside{display:block;position:sticky;top:calc(var(--hdr) + 20px);align-self:start;max-height:calc(100vh - var(--hdr) - 40px);overflow:auto;scrollbar-width:thin}
  .post-body{grid-column:2}
  .post-body .toc-box{display:none}
}
.toc-side .toc-title{display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--muted);margin-bottom:10px}
.toc-side ol{list-style:none;margin:0;padding:0;border-inline-start:1px solid var(--line)}
.toc-side a{display:block;padding:6px 14px;font-size:.84rem;line-height:1.7;color:var(--muted);border-inline-start:2px solid transparent;margin-inline-start:-1px;transition:all .2s}
.toc-side .lv3 a{padding-inline-start:26px;font-size:.8rem}
.toc-side a:hover{color:var(--ink)}
.toc-side a.active{color:var(--ink);border-color:var(--accent);font-weight:600}
.share-rail{display:flex;gap:6px;margin-top:22px;flex-wrap:wrap}
.share-rail a,.share-rail button,.share-row a,.share-row button{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-2);transition:all .2s}
.share-rail a:hover,.share-rail button:hover,.share-row a:hover,.share-row button:hover{color:var(--accent);border-color:var(--accent)}

.toc-box{border:1px solid var(--line);border-radius:18px;background:var(--bg-soft);margin-bottom:30px;overflow:hidden}
.toc-box summary{list-style:none;display:flex;align-items:center;gap:10px;padding:16px 18px;cursor:pointer;font-weight:700}
.toc-box summary::-webkit-details-marker{display:none}
.toc-box summary span{display:flex;gap:8px;align-items:center}
.toc-box summary small{color:var(--muted);font-weight:400;margin-inline-start:auto}
.toc-box summary>svg{transition:transform .3s}
.toc-box[open] summary>svg{transform:rotate(180deg)}
.toc-box ol{list-style:none;margin:0;padding:0 18px 14px}
.toc-box li a{display:flex;gap:10px;padding:8px 0;border-top:1px dashed var(--line-2);font-size:.93rem;color:var(--ink-2);line-height:1.7}
.toc-box li a:hover{color:var(--accent)}
.toc-box .lv3 a{padding-inline-start:30px;font-size:.86rem;color:var(--muted)}
.toc-box .n{font-weight:800;color:var(--accent);min-width:20px}

/* prose */
.prose{font-size:1.08rem;line-height:2.15;color:var(--ink);word-wrap:break-word}
.prose>*+*{margin-top:1.15em}
.prose p{margin:0}
.prose h2{font-size:1.55rem;margin-top:2.1em;padding-top:.2em;line-height:1.55}
.prose h3{font-size:1.22rem;margin-top:1.7em}
.prose h4{font-size:1.05rem;margin-top:1.4em}
.prose h2+*,.prose h3+*{margin-top:.6em}
.prose a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.prose strong{font-weight:750}
.prose ul,.prose ol{padding-inline-start:1.4em;margin-block:0}
.prose li{margin:.35em 0;padding-inline-start:.2em}
.prose li::marker{color:var(--accent)}
.prose blockquote{margin-inline:0;padding:6px 22px;border-inline-start:3px solid var(--accent);font-size:1.15rem;color:var(--ink-2);font-weight:500}
.prose figure{margin-inline:0}
.prose img{border-radius:16px;margin-inline:auto}
.prose figcaption{text-align:center;font-size:.82rem;color:var(--muted);margin-top:8px}
.prose hr{border:0;height:1px;background:var(--line);margin-block:2.4em}
.prose code{background:var(--bg-soft);padding:2px 6px;border-radius:6px;font-size:.9em;direction:ltr;unicode-bidi:embed}
.prose pre{background:var(--bg-soft);padding:16px;border-radius:14px;overflow:auto;direction:ltr;text-align:left}
.prose mark{background:var(--accent-soft);color:inherit;padding:0 3px;border-radius:4px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.prose table{width:100%;border-collapse:collapse;font-size:.93rem;line-height:1.8}
.prose th,.prose td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top}
.prose th{background:var(--bg-soft);font-weight:700;white-space:nowrap}
.prose tr:last-child td{border-bottom:0}
.prose .callout,.prose .key-takeaways,.prose .callout-tip,.prose .callout-note,.prose .callout-warn{background:var(--bg-soft);border-radius:16px;padding:18px 20px;border:1px solid var(--line)}
.prose .callout-tip{border-inline-start:3px solid var(--accent)}
.prose .callout-warn{border-inline-start:3px solid #d08a1e}
.prose .key-takeaways{background:var(--accent-soft);border:0}
.prose iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:16px}
@media(max-width:640px){.prose{font-size:1.02rem;line-height:2.05}.prose h2{font-size:1.32rem}.prose h3{font-size:1.12rem}}

.faq{margin-top:46px}
.faq h2{font-size:1.4rem;margin-bottom:14px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;justify-content:space-between;gap:12px;padding:18px 0;font-weight:700;cursor:pointer;line-height:1.7}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{transition:transform .3s;color:var(--muted)}
.faq details[open] summary svg{transform:rotate(45deg);color:var(--accent)}
.faq details>div{padding:0 0 18px;color:var(--ink-2);line-height:2}

.post-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:36px;color:var(--muted)}
.post-tags a{font-size:.85rem;padding:5px 12px;border-radius:999px;background:var(--bg-soft);color:var(--ink-2)}
.post-tags a:hover{color:var(--accent)}
.post-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:26px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.88rem}
.share-row{display:flex;gap:6px}
.author-box{display:flex;gap:18px;margin-top:30px;padding:24px;border-radius:20px;background:var(--bg-soft);align-items:flex-start}
.author-box h3{font-size:1.1rem}
.author-box p{margin:6px 0 0;color:var(--ink-2);font-size:.92rem}
.author-box .eyebrow{margin-bottom:2px}
.inline-cta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:22px;padding:22px 24px;border:1px dashed var(--line-2);border-radius:20px}
.inline-cta p{margin:4px 0 0;color:var(--ink-2);font-size:.9rem}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.pn{display:flex;flex-direction:column;gap:6px;padding:20px;border:1px solid var(--line);border-radius:18px;transition:border-color .2s}
.pn:hover{border-color:var(--ink)}
.pn small{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:.78rem}
.pn span{font-weight:700;line-height:1.7;font-size:.95rem}
.pn.prev{text-align:left}.pn.prev small{justify-content:flex-end}
@media(max-width:640px){.post-nav{grid-template-columns:1fr}.pn.prev{text-align:right}.pn.prev small{justify-content:flex-start}}
.related{margin-top:30px}
.preview-bar{background:#ffd666;color:#111;text-align:center;padding:8px;font-size:.88rem}
.preview-bar a{text-decoration:underline}

/* comments */
.comments{margin-top:30px;padding-bottom:20px}
.comment{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.comment.reply{margin-inline-start:40px}
.c-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.comment p{margin:6px 0 0;color:var(--ink-2);line-height:2}
.comment-form{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.comment-form textarea,.form input,.form select,.form textarea,.inline-search input{width:100%;border:1px solid var(--line-2);border-radius:14px;padding:14px 16px;background:var(--bg);outline:none;transition:border-color .2s;line-height:1.8}
.comment-form textarea:focus,.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--ink)}
.comment-form .btn{align-self:flex-start}
.comment-login{margin-top:18px;padding:18px;background:var(--bg-soft);border-radius:14px;text-align:center;font-size:.92rem}
.comment-login a{color:var(--accent);font-weight:700}

/* mobile read bar */
.read-bar{position:fixed;top:0;inset-inline:0;z-index:49;padding:8px 14px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transform:translateY(-110%);transition:transform .35s var(--ease)}
.read-bar.show{transform:none}
.read-bar button{display:flex;width:100%;align-items:center;gap:8px;font-size:.86rem;font-weight:600;height:32px}
.read-bar span{flex:1;text-align:start;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(min-width:1100px){.read-bar{display:none}}
.toc-sheet-list{list-style:none;margin:0;padding:0}
.toc-sheet-list a{display:block;padding:12px 4px;border-bottom:1px solid var(--line);font-size:.95rem}
.toc-sheet-list .lv3 a{padding-inline-start:22px;color:var(--ink-2);font-size:.88rem}
.toc-sheet-list a.active{color:var(--accent);font-weight:700}

/* =====================================================================
   ARCHIVE / FORMS / MISC
   ===================================================================== */
.archive-head{padding-top:36px;padding-bottom:6px}
.archive-head h1{font-size:clamp(1.7rem,1.2rem + 2vw,2.6rem);font-weight:850}
.archive-head .lead{max-width:680px}
.archive-head .chips-row{margin-top:22px}
.inline-search{display:flex;align-items:center;gap:10px;margin-top:22px;max-width:620px;color:var(--muted)}
.inline-search input{height:52px}
.pagination{display:flex;justify-content:center;gap:6px;margin-top:44px;flex-wrap:wrap}
.pagination a,.pagination span{min-width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line);font-size:.9rem;padding:0 8px}
.pagination a:hover{border-color:var(--ink)}
.pagination .current{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.empty{text-align:center;padding:60px 20px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.notfound{text-align:center;padding:70px 20px 40px;display:flex;flex-direction:column;align-items:center;gap:12px}
.big-num{font-size:clamp(5rem,14vw,9rem);font-weight:100;line-height:1;color:var(--accent)}
.notfound .inline-search{width:100%}
.html-sitemap{display:grid;gap:34px}
@media(min-width:900px){.html-sitemap{grid-template-columns:1fr 1fr}}
.hs-group h2{font-size:1.1rem;margin-bottom:10px}
.hs-group ul{margin:0;padding-inline-start:18px;display:grid;gap:4px;font-size:.93rem;color:var(--ink-2)}
.hs-group a:hover{color:var(--accent)}

.form{display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:600;color:var(--ink-2)}
.form label.check{flex-direction:row;align-items:center;gap:8px;font-weight:400}
.form label.check input{width:18px;height:18px;accent-color:var(--accent)}
.form fieldset{border:1px solid var(--line);border-radius:16px;padding:16px;margin:0}
.form legend{padding:0 8px;font-size:.85rem;color:var(--muted)}
.form.narrow{max-width:640px}
.row2{display:grid;gap:14px}
@media(min-width:560px){.row2{grid-template-columns:1fr 1fr}}
.alert{padding:12px 16px;border-radius:12px;font-size:.9rem}
.alert.error{background:#fdecea;color:#8c1d18}
.alert.success{background:#e7f5ec;color:#1d5e33}

.auth-wrap{min-height:calc(100vh - 200px);display:grid;place-items:center;padding:40px 20px}
.auth-box{width:100%;max-width:440px;padding:34px 28px;border:1px solid var(--line);border-radius:24px;background:var(--bg-elev);box-shadow:var(--shadow)}
.auth-box h1{font-size:1.6rem}
.auth-box>p{margin:6px 0 22px}
.auth-alt{text-align:center;font-size:.9rem;margin-top:18px}
.auth-alt a{color:var(--accent);font-weight:700}

.profile-head{display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding-top:36px;padding-bottom:10px}
.profile-head h1{font-size:1.6rem}
.profile-head p{margin:2px 0 0;font-size:.88rem}
.profile-actions{display:flex;gap:8px;margin-inline-start:auto}
.tabs{padding-bottom:40px}
.tab-nav{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:18px 0 26px;overflow-x:auto;scrollbar-width:none}
.tab-nav button{padding:12px 16px;font-size:.92rem;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab-nav button.active{color:var(--ink);border-color:var(--ink);font-weight:700}
.tab-nav small{font-size:.75rem;opacity:.7}
.tab-panel{display:none}.tab-panel.active{display:block}
.saved-group{margin-top:26px}
.my-comment{padding:16px 0;border-bottom:1px solid var(--line)}
.my-comment a{font-weight:700}
.my-comment p{margin:6px 0;color:var(--ink-2)}

.partner-hero{display:grid;gap:36px;padding-top:40px;padding-bottom:50px}
@media(min-width:980px){.partner-hero{grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}}
.partner-hero h1{font-size:clamp(1.8rem,1.2rem + 2.2vw,2.8rem);line-height:1.5}
.stats{display:flex;gap:28px;margin:28px 0;flex-wrap:wrap}
.stats strong{display:block;font-size:2rem;font-weight:300;line-height:1.2}
.stats span{font-size:.82rem;color:var(--muted)}
.ph-form{padding:28px;border:1px solid var(--line);border-radius:24px;background:var(--bg-elev);box-shadow:var(--shadow)}
.ph-form h2{font-size:1.2rem;margin-bottom:4px}
.success-box{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;padding:30px 0;color:var(--accent)}
.success-box h2,.success-box p{color:var(--ink)}

@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.bottom-nav,.post-aside,.newsletter,.site-footer,.toc-box,.inline-cta,.comments,.related,.read-bar,.progress,.to-top{display:none!important}}
.act.bm-btn{width:auto;height:38px;margin:0;border-radius:999px;color:var(--ink);display:inline-flex}
.act.bm-btn.saved{color:var(--accent)}
.post-aside-2{display:none}
@media(min-width:1100px){
  .post-aside-2{display:flex;flex-direction:column;gap:14px;grid-column:3;grid-row:1;position:sticky;top:calc(var(--hdr) + 20px);align-self:start}
  .post-aside{grid-column:1;grid-row:1}
  .post-body{grid-row:1}
}
.post-aside-2 .card-row .card-media{width:76px;border-radius:12px}
.post-aside-2 .card-row .card-title{font-size:.84rem}
.post-aside-2 .card-row .card-cat{display:none}
.mini-list{display:flex;flex-direction:column;gap:14px}
.aside-cta{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:18px;background:var(--bg-soft);border:1px solid var(--line);margin-top:10px}
.aside-cta strong{font-size:.95rem;line-height:1.7}
.aside-cta .more{display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:var(--accent)}
.aside-cta .eyebrow{margin:0}
.prose .table-wrap table{min-width:560px}
input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none;display:none}
@media(max-width:979px){.hdr{gap:6px}.brand svg{height:14px;max-width:52vw}.hdr-actions{gap:0}.icon-btn{width:38px}.brand{margin-inline-end:auto}}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px}

/* =====================================================================
   v1.2.0 — فرم‌های لید، ماشین‌حساب، صفحات خدماتی و صفحه اصلی لندینگ
   ===================================================================== */
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn.ghost:hover{border-color:var(--ink);opacity:1}
.btn.loading{opacity:.6;pointer-events:none}
.btn-pill.hdr-cta{background:var(--accent);color:#fff;margin-inline-start:6px}
@media(max-width:560px){.btn-pill.hdr-cta{height:34px;padding:0 12px;font-size:.8rem}}

/* ---------- lead form ---------- */
.lf{position:relative;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);text-align:start}
.lf-inline{box-shadow:none}
.lf-head{margin-bottom:14px}
.lf-title{display:block;font-size:1.12rem;font-weight:800;line-height:1.6}
.lf-head p{margin:4px 0 0;color:var(--ink-2);font-size:.9rem;line-height:1.9}
.lf-body{display:block}
.lf-step{border:0;margin:0;padding:0;min-width:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 12px}
.lf-js .lf-step{display:none}.lf-js .lf-step.on{display:grid;animation:lfIn .35s var(--ease)}
@keyframes lfIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.lf-field{grid-column:1/-1;display:flex;flex-direction:column;gap:6px;min-width:0}
.lf-field.half{grid-column:span 1}
@media(max-width:420px){.lf-field.half{grid-column:1/-1}}
.lf-label{font-size:.84rem;font-weight:650;color:var(--ink-2)}
.lf-label small{font-weight:400;color:var(--muted)}
.lf-input{width:100%;height:48px;border:1px solid var(--line-2);border-radius:12px;background:var(--bg);color:var(--ink);padding:0 14px;font:inherit;font-size:16px;transition:border-color .2s,box-shadow .2s}
textarea.lf-input{height:auto;min-height:92px;padding:12px 14px;line-height:1.9;resize:vertical}
select.lf-input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:18px 21px,12px 21px;background-size:6px 6px;background-repeat:no-repeat;padding-inline-end:14px;padding-inline-start:34px}
.lf-input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.lf-input[dir="ltr"]{text-align:left}
.lf-input[dir="ltr"]::placeholder{text-align:right}
.lf-chips{display:flex;flex-wrap:wrap;gap:8px}
.lf-chip{position:relative;cursor:pointer}
.lf-chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.lf-chip span{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border:1px solid var(--line-2);border-radius:12px;font-size:.9rem;font-weight:600;background:var(--bg);transition:all .18s}
.lf-chip:hover span{border-color:var(--ink-2)}
.lf-chip input:checked+span{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.lf-chip input:focus-visible+span{box-shadow:0 0 0 4px var(--accent-soft)}
.lf-help{color:var(--muted);font-size:.78rem}
.lf-err{color:#c0362c;font-size:.78rem;min-height:0}
.has-err .lf-input,.has-err .lf-chip span{border-color:#c0362c}
.lf-nav{display:flex;gap:10px;align-items:center;margin-top:16px}
.lf-nav .btn{flex:1;background:var(--accent);color:#fff}
.lf-back{height:48px;padding:0 14px;border-radius:12px;color:var(--ink-2);display:inline-flex;align-items:center;gap:4px;font-weight:600}
.lf-back:hover{background:var(--bg-soft)}
.lf:not(.lf-js) [data-lf-next],.lf:not(.lf-js) [data-lf-back],.lf:not(.lf-js) .lf-progress{display:none}
.lf-note{display:flex;gap:6px;align-items:center;margin:12px 0 0;font-size:.76rem;color:var(--muted)}
.lf-alert{margin:10px 0 0;color:#c0362c;font-size:.85rem}
.lf-progress{list-style:none;display:flex;gap:6px;margin:0 0 16px;padding:0;counter-reset:s}
.lf-progress li{flex:1;display:flex;flex-direction:column;gap:6px;font-size:.72rem;color:var(--muted);position:relative}
.lf-progress li::before{content:"";height:4px;border-radius:4px;background:var(--line)}
.lf-progress li.on::before{background:var(--accent)}
.lf-progress li.now{color:var(--ink);font-weight:700}
.lf-progress i{display:none}
.lf-done{text-align:center;padding:24px 8px}
.lf-done-ic{display:inline-grid;place-items:center;width:62px;height:62px;border-radius:50%;background:var(--accent-soft);color:var(--accent);margin-bottom:10px}
.lf-done strong{display:block;font-size:1.15rem}
.lf-done p{color:var(--ink-2);margin:6px 0}
.lf.is-done .lf-head,.lf.is-done .lf-body,.lf.is-done .lf-nav,.lf.is-done .lf-progress,.lf.is-done .lf-note,.lf.is-done .lf-alert{display:none}
.prose .lf{margin-block:1.8em}
.prose .lf-chip span,.prose .lf-label{line-height:1.6}
.prose .lf-step{margin:0}.prose .lf>*+*{margin-top:0}

/* ---------- inline CTA ---------- */
.cta-inline{display:grid;gap:14px;padding:20px 22px;border-radius:var(--radius);background:linear-gradient(135deg,var(--accent-soft),transparent 70%),var(--bg-soft);border:1px solid var(--line);margin-block:1.8em}
.cta-inline strong{font-size:1.08rem}
.cta-inline p{margin:4px 0 0!important;color:var(--ink-2);font-size:.93rem;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.cta-actions .btn{height:44px;text-decoration:none!important}
.prose .cta-actions .btn:not(.ghost){background:var(--accent);color:#fff}
.cta-tel{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink)!important;text-decoration:none!important}
@media(min-width:760px){.cta-inline{grid-template-columns:1fr auto;align-items:center}}

/* ---------- calculator ---------- */
.calc{display:grid;gap:18px;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.calc-form{display:grid;gap:14px}
.calc-title{display:flex;gap:8px;align-items:center;font-size:1.05rem}
.calc-row{display:grid;grid-template-columns:1fr 110px;gap:10px}
.calc-addon{display:flex;gap:8px;align-items:center;font-size:.9rem;cursor:pointer}
.calc-addon input{width:18px;height:18px;accent-color:var(--accent)}
.calc .calc-go{background:var(--accent);color:#fff}
.calc-result{border-radius:14px;background:var(--bg-soft);padding:18px;display:flex;flex-direction:column;gap:6px}
.calc-kicker{font-size:.8rem;color:var(--muted)}
.calc-range{font-size:clamp(1.35rem,1rem + 1.4vw,1.9rem);font-weight:850;direction:ltr;text-align:right;letter-spacing:-.01em}
.calc-rate{font-size:.85rem;color:var(--ink-2)}
.calc-break{list-style:none;padding:0;margin:8px 0 0!important;display:grid;gap:4px;font-size:.83rem}
.calc-break li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line-2);padding:4px 0;margin:0!important}
.calc-break span{color:var(--muted)}
.calc-disc{display:flex;gap:6px;align-items:flex-start;font-size:.78rem;color:var(--muted);margin:6px 0 0!important;line-height:1.8}
.calc-cta{display:grid;gap:8px;margin-top:6px}
.calc-cta .btn{text-decoration:none!important}
.calc-cta .btn:not(.ghost){background:var(--ink);color:var(--bg)}
@media(min-width:900px){.calc:not(.calc-compact).has-result{grid-template-columns:1.25fr 1fr;align-items:start}}
.prose .calc{margin-block:1.8em}.prose .calc *+*{margin-top:0}

/* ---------- service pages ---------- */
.svc-head{padding-bottom:18px}
.svc-head .lead{max-width:780px}
.svc-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.svc-actions .btn:not(.ghost){background:var(--accent);color:#fff}
.svc-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.8rem;margin:14px 0 0}
.svc-grid{display:grid;gap:34px;padding-bottom:40px}
@media(min-width:1000px){.svc-grid{grid-template-columns:minmax(0,1fr) 320px;gap:52px;align-items:start}}
.svc-main{min-width:0;max-width:820px}
.svc-cover{margin:0 0 26px}.svc-cover img{border-radius:var(--radius);width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.svc-toc{border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-bottom:24px;background:var(--bg-soft)}
.svc-toc summary{cursor:pointer;display:flex;gap:8px;align-items:center;font-weight:700;list-style:none}
.svc-toc ol{margin:10px 0 0;padding-inline-start:1.2em;line-height:2.1;font-size:.92rem}
.svc-toc a:hover{color:var(--accent)}
.svc-side{position:sticky;top:calc(var(--hdr) + 18px);display:grid;gap:16px}
@media(max-width:999px){.svc-side{position:static}}
.side-box{border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:grid;gap:10px;background:var(--bg-elev);box-shadow:var(--shadow)}
.side-box strong{font-size:1.05rem}
.side-box p{margin:0;color:var(--ink-2);font-size:.88rem;line-height:1.9}
.side-box .btn:not(.ghost){background:var(--accent);color:#fff}
.side-contact{display:grid;gap:6px;border-top:1px solid var(--line);padding-top:10px;margin-top:4px}
.side-contact a{display:flex;gap:8px;align-items:center;font-weight:650;font-size:.92rem;padding:4px 0}
.side-links{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px}
.side-links strong{font-size:.85rem;color:var(--muted);margin-bottom:6px}
.side-links a{padding:8px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.side-links a:last-child{border:0}.side-links a:hover{color:var(--accent)}
.child-grid{display:grid;gap:12px;margin-top:34px}
@media(min-width:640px){.child-grid{grid-template-columns:1fr 1fr}}
.child-card{position:relative;display:flex;flex-direction:column;gap:6px;padding:18px 18px 18px 44px;border:1px solid var(--line);border-radius:16px;transition:border-color .2s,transform .2s}
.child-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.child-card span{font-size:.85rem;color:var(--ink-2);line-height:1.9}
.child-card i{position:absolute;left:16px;top:20px;color:var(--accent)}
.svc-endform{margin-top:34px}
.page-view .faq{margin-top:36px}
.answer-box{border-inline-start:4px solid var(--accent);background:var(--bg-soft);border-radius:0 14px 14px 0;padding:14px 18px;font-size:1.02rem}
.prose .answer-box p{margin:0}
.prose .key-takeaways{background:var(--bg-soft);border-radius:14px;padding:16px 20px}
.prose ol.steps{list-style:none;padding:0;counter-reset:st;display:grid;gap:10px}
.prose ol.steps>li{counter-increment:st;position:relative;padding:12px 16px 12px 16px;padding-inline-start:58px;border:1px solid var(--line);border-radius:14px;margin:0}
.prose ol.steps>li::before{content:counter(st,persian);position:absolute;inset-inline-start:14px;top:12px;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.9rem}
.prose ul.checklist{list-style:none;padding:0}
.prose ul.checklist>li{position:relative;padding-inline-start:30px}
.prose ul.checklist>li::before{content:"";position:absolute;inset-inline-start:2px;top:.55em;width:16px;height:16px;border-radius:5px;border:2px solid var(--accent);background:linear-gradient(45deg,transparent 45%,var(--accent) 45% 60%,transparent 60%)}
.prose table.compare th{background:var(--bg-soft);font-weight:750}
.callout-warn{border-inline-start:4px solid #d9822b;background:color-mix(in srgb,#d9822b 9%,transparent);padding:14px 18px;border-radius:0 14px 14px 0}
.callout-note{border-inline-start:4px solid var(--ink-2);background:var(--bg-soft);padding:14px 18px;border-radius:0 14px 14px 0}

/* ---------- landing home ---------- */
.landing main{overflow-x:clip}
.lp-hero{position:relative;padding:26px 0 30px;background:
  radial-gradient(900px 420px at 85% -10%,var(--accent-soft),transparent 60%),
  linear-gradient(var(--bg-soft),var(--bg));border-bottom:1px solid var(--line)}
.lp-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.35;-webkit-mask-image:linear-gradient(180deg,#000,transparent 75%);mask-image:linear-gradient(180deg,#000,transparent 75%);pointer-events:none}
.lp-hero-in{position:relative;display:grid;gap:24px}
@media(min-width:980px){.lp-hero{padding:56px 0 46px}.lp-hero-in{grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}}
.lp-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:6px 12px;border-radius:999px}
.lp-hero h1{font-size:clamp(1.7rem,1.1rem + 2.9vw,3.1rem);line-height:1.45;font-weight:900;margin:14px 0 0;letter-spacing:-.01em}
.lp-lead{font-size:clamp(1rem,.95rem + .3vw,1.15rem);color:var(--ink-2);line-height:2.05;margin:14px 0 0;max-width:620px}
.lp-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.lp-btn{height:52px;padding:0 22px}
.lp-actions .lp-btn:not(.ghost){background:var(--accent);color:#fff;box-shadow:0 10px 24px -10px var(--accent)}
.lp-ticks{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:8px;font-size:.92rem;color:var(--ink-2)}
.lp-ticks li{display:flex;gap:8px;align-items:center}
.lp-ticks .ic{color:var(--accent);flex:none}
@media(max-width:560px){.lp-actions .lp-btn{flex:1 1 100%}}
.lp-hero-card{display:grid;gap:14px}
.lp-card-t{font-size:.95rem;font-weight:800}
.lp-paths{display:grid;gap:10px}
@media(min-width:560px){.lp-paths{grid-template-columns:1fr 1fr}}
.lp-path{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--bg-elev);box-shadow:var(--shadow);transition:transform .2s,border-color .2s}
.lp-path:hover{transform:translateY(-2px);border-color:var(--accent)}
.lp-path>span:nth-child(2){flex:1;display:flex;flex-direction:column;min-width:0}
.lp-path b{font-size:.95rem}.lp-path small{font-size:.76rem;color:var(--muted);line-height:1.7}
.lp-path>.ic:last-child{color:var(--muted)}
.lp-path-ic,.lp-svc-ic{display:grid;place-items:center;flex:none;width:44px;height:44px;border-radius:13px;background:var(--accent-soft);color:var(--accent)}
.lp-stats{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0;margin:26px 0 0}
@media(min-width:760px){.lp-stats{grid-template-columns:repeat(4,1fr)}}
.lp-stats li{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:14px;background:var(--bg-elev);border:1px solid var(--line)}
.lp-stats b{font-size:1.05rem}.lp-stats span{font-size:.78rem;color:var(--muted)}
.lp-sec{padding:44px 0}
@media(min-width:980px){.lp-sec{padding:70px 0}}
.lp-alt{background:var(--bg-soft);border-block:1px solid var(--line)}
.lp-sec-head{max-width:720px;margin-bottom:26px}
.lp-sec-head.center{text-align:center;margin-inline:auto}
.lp-sec-head h2{font-size:clamp(1.35rem,1.05rem + 1.3vw,2rem);line-height:1.5;font-weight:850}
.lp-sec-head p{margin:10px 0 0;color:var(--ink-2);line-height:2}
.lp-services{display:grid;gap:12px}
@media(min-width:640px){.lp-services{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.lp-services{grid-template-columns:repeat(3,1fr);gap:16px}}
.lp-svc{position:relative;display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-elev);transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.lp-svc:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.lp-svc strong{font-size:1.06rem;margin-top:6px}
.lp-svc>span:not(.lp-svc-ic){color:var(--ink-2);font-size:.9rem;line-height:1.95}
.lp-tag{position:absolute;top:18px;inset-inline-end:18px;font-style:normal;font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--ink);color:var(--bg)}
.lp-more{display:inline-flex;gap:4px;align-items:center;font-style:normal;font-size:.84rem;font-weight:700;color:var(--accent);margin-top:auto;padding-top:4px}
.lp-split{display:grid;gap:26px}
@media(min-width:980px){.lp-split{grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}}
.lp-split-txt h2{font-size:clamp(1.35rem,1.05rem + 1.3vw,2rem);line-height:1.5;margin:12px 0 0}
.lp-split-txt p{color:var(--ink-2);line-height:2.05;margin:10px 0 0}
.lp-link{display:inline-flex;gap:6px;align-items:center;margin-top:16px;font-weight:700;color:var(--accent)}
.lp-steps{list-style:none;padding:0;margin:0;display:grid;gap:12px}
@media(min-width:760px){.lp-steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.lp-steps{grid-template-columns:repeat(4,1fr)}}
.lp-steps li{display:flex;flex-direction:column;gap:6px;padding:20px;border-radius:var(--radius);border:1px solid var(--line);position:relative;overflow:hidden}
.lp-steps b{font-size:2.2rem;font-weight:900;color:var(--accent);line-height:1;opacity:.9}
.lp-steps strong{font-size:1rem}.lp-steps span{color:var(--ink-2);font-size:.88rem;line-height:1.9}
.lp-aud{display:grid;gap:10px}
@media(min-width:760px){.lp-aud{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.lp-aud{grid-template-columns:repeat(3,1fr)}}
.lp-aud-item{display:flex;align-items:center;gap:12px;padding:16px;border-radius:16px;background:var(--bg-elev);border:1px solid var(--line);transition:border-color .2s}
.lp-aud-item:hover{border-color:var(--accent)}
.lp-aud-item>span:nth-child(2){flex:1;display:flex;flex-direction:column}
.lp-aud-item small{color:var(--muted);font-size:.8rem;line-height:1.8}
.lp-b2b{margin-top:22px;max-width:760px}
.lp-trust{display:grid;gap:12px}
@media(min-width:760px){.lp-trust{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.lp-trust{grid-template-columns:repeat(4,1fr)}}
.lp-trust-item{display:flex;flex-direction:column;gap:8px;padding:20px;border-radius:var(--radius);border:1px solid var(--line)}
.lp-trust-item>span:last-child{color:var(--ink-2);font-size:.88rem;line-height:1.9}
.lp-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:22px}
.lp-chips .chip{height:32px;font-size:.8rem}
.lp-license,.ft-license{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.84rem;color:var(--ink-2);margin:20px 0 0}
.ft-license{margin:30px 0 0;padding:14px 16px;border-radius:14px;background:var(--bg-soft)}
.lp-license a,.ft-license a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.lp-final{padding:44px 0 50px;background:var(--ink);color:var(--bg)}
.lp-final .lp-split-txt p{color:color-mix(in srgb,var(--bg) 75%,transparent)}
.lp-final .lf{color:var(--ink)}
.lp-contact{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.lp-contact-btn{display:inline-flex;gap:8px;align-items:center;height:48px;padding:0 18px;border-radius:14px;border:1px solid color-mix(in srgb,var(--bg) 30%,transparent);font-weight:700}
.lp-contact-btn:hover{background:color-mix(in srgb,var(--bg) 10%,transparent)}
.lp-calc .calc{max-width:560px;margin-inline:auto;width:100%}

/* ---------- mobile lead bar + drawer menu ---------- */
.lead-bar{justify-content:space-between;padding:0 6px}
.lead-bar a,.lead-bar button{flex:1;padding:6px 2px}
.lead-bar .lb-main{flex:1.35;background:var(--accent);color:#fff;border-radius:14px;height:48px;justify-content:center;font-weight:700;margin-inline-start:4px}
.lead-bar .lb-main span{font-size:.72rem}
.drawer-menu{display:flex;flex-direction:column;margin-bottom:10px}
.drawer-menu a:not(.btn){display:flex;justify-content:space-between;align-items:center;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:700}
.drawer-menu .btn{margin-top:14px;background:var(--accent);color:#fff}
.drawer-label{font-size:.78rem;color:var(--muted);margin:16px 0 0}
/* v1.2.0 — هدر موبایل با دکمه استعلام: بدون سرریز افقی */
@media(max-width:560px){.hdr:has(.hdr-cta) #theme-toggle{display:none}.hdr:has(.hdr-cta) .brand svg{max-width:40vw}.btn-pill.hdr-cta{margin-inline-start:2px;white-space:nowrap}}
html,body{overflow-x:clip}
/* v1.3.0 ابزار تصمیم [finder] */
.finder{display:grid;gap:16px;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin:24px 0}
.finder .finder-q{margin:0}
.finder-result p{margin:6px 0}
.finder-cta{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.finder-cta .btn:first-child{background:var(--accent);color:#fff}
/* v1.4.0 نرخ ارز */
.fx{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.fx-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;align-items:center;margin-bottom:8px}
.fx-head strong{display:inline-flex;gap:6px;align-items:center}
.fx-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:8px}
.fx-list li{display:flex;justify-content:space-between;gap:8px;background:var(--soft,rgba(0,0,0,.03));border-radius:10px;padding:8px 10px;font-size:.9rem}
.fx-c small{color:var(--muted);font-size:.75rem}.fx-v{font-weight:700;font-variant-numeric:tabular-nums}
.fx-v i{font-style:normal;font-size:.7rem}.fx-v i.up{color:#1a8f55}.fx-v i.down{color:#c2413a}
.fx-note{font-size:.78rem;margin:8px 0 0}
.lp-fx{padding-block:0 8px}
.calc-irr{font-weight:600}

/* ---------- v1.5.0: لوگوی دوخطی/ضخیم + پنل کاربری ---------- */
.brand--stack svg{height:40px;max-width:none}
.brand.small.brand--stack svg{height:30px}
.site-footer .brand--stack svg{height:44px}
[data-theme="dark"] .brand .lg2{stroke:currentColor}
@media(min-width:980px){.brand--stack svg{height:44px}}
@media(max-width:979px){.brand--stack svg{height:38px;max-width:none}}
@media(max-width:560px){
  .brand--stack svg{height:34px}
  .site-header.has-leadbar .hdr-cta{display:none}
  .site-header.has-leadbar .brand svg{max-width:none}
}
.acc-btn{color:var(--ink)}
.acc-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.acc-stat{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-elev);text-align:start;transition:border-color .2s,transform .2s}
.acc-stat:hover{border-color:var(--accent);transform:translateY(-1px)}
.acc-stat svg{color:var(--accent)}
.acc-stat b{font-size:1.6rem;line-height:1.2}
.acc-stat span{font-size:.85rem;color:var(--muted)}
.acc-note{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;border-radius:var(--radius-sm);background:var(--accent-soft);margin-bottom:18px;font-size:.9rem}
.acc-note svg{color:var(--accent);flex-shrink:0;margin-top:3px}
.acc-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-bottom:26px}
.acc-action{display:flex;gap:12px;align-items:center;padding:16px 18px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg-elev);text-align:start;color:var(--ink)}
.acc-action svg{flex-shrink:0;color:var(--accent)}
.acc-action span{display:flex;flex-direction:column;gap:2px}
.acc-action small{color:var(--muted);font-size:.8rem}
.acc-action.main{background:var(--accent);border-color:var(--accent);color:#fff}
.acc-action.main svg,.acc-action.main small{color:rgba(255,255,255,.85)}
.req-list{display:flex;flex-direction:column;gap:8px}
.req-mini{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-elev);text-align:start}
.req-mini span:first-child{display:flex;flex-direction:column;gap:2px}
.req-mini small,.req-card header small{color:var(--muted);font-size:.8rem}
.st-pill{display:inline-flex;align-items:center;white-space:nowrap;padding:4px 10px;border-radius:99px;font-size:.76rem;font-weight:700;background:var(--bg-soft);color:var(--ink-2)}
.st-pill.accent{background:var(--accent-soft);color:var(--accent)}
.st-pill.info{background:color-mix(in srgb,#2563eb 12%,transparent);color:#2563eb}
.st-pill.warn{background:color-mix(in srgb,#d97706 14%,transparent);color:#b45309}
.st-pill.ok{background:color-mix(in srgb,#16a34a 14%,transparent);color:#15803d}
.req-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-elev);padding:16px 18px;margin-bottom:12px}
.req-card header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.req-card header>span:first-child{display:flex;flex-direction:column;gap:3px}
.req-keys{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px}
.req-keys li{display:flex;flex-direction:column;gap:2px;padding:8px 12px;border-radius:var(--radius-sm);background:var(--bg-soft);font-size:.85rem}
.req-keys li span{color:var(--muted);font-size:.76rem}
.req-card details{margin-top:12px}
.req-card summary{cursor:pointer;color:var(--accent);font-size:.88rem;font-weight:600}
.req-all{display:grid;grid-template-columns:minmax(120px,max-content) 1fr;gap:6px 16px;margin:12px 0 0;font-size:.86rem}
.req-all dt{color:var(--muted)}.req-all dd{margin:0}
.calc-saved-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.calc-card p{margin:8px 0 0}
.calc-card-act{display:flex;gap:8px;margin-top:14px;align-items:center}
.calc-card-act form{margin:0}
.btn.small{height:36px;padding:0 14px;font-size:.84rem;gap:6px}
.acc-tools{display:grid;gap:22px;align-items:start}
@media(min-width:980px){.acc-tools{grid-template-columns:1.2fr 1fr}.acc-calc{position:sticky;top:calc(var(--hdr) + 16px)}}
.calc-save.saved{border-color:#16a34a;color:#15803d}
@media(max-width:560px){.req-card header{flex-direction:column}.req-all{grid-template-columns:1fr}.req-all dd{margin-bottom:6px}}

/* ---------- v1.5.2: صحنه ایزومتریک بندر ---------- */
.port-sec{padding-top:40px}
.port-in{display:grid;gap:26px;align-items:center}
@media(min-width:1000px){.port-in{grid-template-columns:minmax(300px,4fr) 7fr}}
.port-kicker{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:5px 12px;border-radius:99px}
.port-head h2{font-size:clamp(1.35rem,2.6vw,2rem);margin:14px 0 10px;line-height:1.55}
.port-head p{color:var(--ink-2);margin:0;line-height:2}
.port-points{list-style:none;margin:16px 0 20px;padding:0;display:grid;gap:8px;font-size:.92rem}
.port-points li{display:flex;align-items:center;gap:8px}.port-points svg{color:var(--accent)}
.port-cta{display:flex;flex-wrap:wrap;gap:10px}
@media(max-width:560px){.port-cta .btn{flex:1 1 100%;justify-content:center}}
.port-stage{margin:0;position:relative;border-radius:22px;overflow:hidden;background:radial-gradient(120% 90% at 70% 0%,#123554 0%,#0A1E31 55%,#06131F 100%);box-shadow:0 30px 60px -30px rgba(6,19,31,.55),0 0 0 1px rgba(255,255,255,.04) inset;color:#E2E8F0}
.port-svg{display:block;width:100%;height:auto;aspect-ratio:625/540;direction:ltr}
@media(max-width:700px){.port-svg{aspect-ratio:520/480}.port-stage{border-radius:18px}.hud-live{display:none!important}.port-hud{font-size:.7rem;inset:10px 10px auto 10px}}
.port-hud{position:absolute;inset:14px 16px auto 16px;display:flex;flex-wrap:wrap;gap:8px;z-index:2;font-size:.74rem;pointer-events:none}
.port-hud>span{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:99px;background:rgba(15,23,42,.55);border:1px solid rgba(148,163,184,.18);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hud-live i{width:7px;height:7px;border-radius:50%;background:#34D399;box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:hudPulse 1.8s infinite}
@keyframes hudPulse{70%{box-shadow:0 0 0 7px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.port-hud b,.port-bar b{font-weight:800;color:#7DD3FC}.port-hud b.zero{color:#34D399}
.port-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 14px;padding:11px 16px;border-top:1px solid rgba(148,163,184,.14);background:rgba(2,8,15,.35);font-size:.84rem}
.port-status{font-weight:700;color:#F1F5F9;min-height:1.6em}.port-status.in{animation:portIn .4s ease}
.hud-out{color:#94A3B8;font-size:.78rem}
@keyframes portIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.port-svg .pt-land{fill:#0B1F31}.port-svg .pt-quay{fill:none;stroke:#38BDF8;stroke-opacity:.45;stroke-width:1.2}
.port-svg .pt-dot{fill:#94A3B8;opacity:.22}
.port-svg .pt-road{fill:#0E2438}.port-svg .pt-roadline{fill:none;stroke:#334155;stroke-width:1}
.port-svg .pt-roaddash{fill:none;stroke:#64748B;stroke-width:1;stroke-dasharray:10 12;opacity:.7}
.port-svg .pt-ballast{fill:#0D2133}.port-svg .pt-sleeper{fill:none;stroke:#334155;stroke-width:1.1;opacity:.8}.port-svg .pt-rail{fill:none;stroke:#94A3B8;stroke-width:1.1;opacity:.75}.port-svg .pt-crail{fill:none;stroke:#1E3A5F;stroke-width:1}
.port-svg .pt-pad{fill:none;stroke:#E2A33B;stroke-opacity:.35;stroke-width:1}
.port-svg .pt-wave{fill:none;stroke:#7DD3FC;stroke-opacity:.16;stroke-width:1;stroke-dasharray:30 46;animation:ptWave 9s linear infinite}
@keyframes ptWave{to{stroke-dashoffset:-152}}
.port-svg .pt-bob{animation:ptBob 7s ease-in-out infinite}
@keyframes ptBob{0%,100%{transform:translateY(0)}50%{transform:translateY(1.4px)}}
.port-svg.still .pt-wave,.port-svg.still .pt-bob{animation-play-state:paused}
.port-svg .pt-deckedge{fill:none;stroke:#64748B;stroke-width:1}.port-svg .pt-boot{fill:none;stroke:#F1F5F9;stroke-opacity:.5;stroke-width:.8}
.port-svg .pt-win{fill:none;stroke:#1E3A5F;stroke-width:2}
.port-svg .pt-leg{fill:none;stroke:#3B8BD0;stroke-width:2.4;stroke-linecap:round}
.port-svg .pt-leg2{fill:none;stroke:#17558A;stroke-width:2.4;stroke-linecap:round}
.port-svg .pt-beacon{fill:#F87171}
.port-svg .pt-cable{fill:none;stroke:#CBD5E1;stroke-opacity:.7;stroke-width:.8}
.port-svg .pt-rib{fill:none;stroke:#000;stroke-opacity:.18;stroke-width:.8}
.port-svg .pt-unins{fill:none;stroke:#FBBF24;stroke-width:1.2;stroke-dasharray:3 2.5}
.port-svg .pt-seal-bg{fill:#F8FAFC}.port-svg .pt-seal-ck{fill:none;stroke:#fff;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.port-svg .pt-seal-sh{fill:#0B4F8A}
.port-svg .pt-glass{fill:#1E3A5F}.port-svg .pt-accent{fill:#0B4F8A}.port-svg .pt-head{fill:#FDE68A}
.port-svg .pt-tyre{fill:#020617;stroke:#334155;stroke-width:1}
.port-svg .pt-trace{fill:none;stroke:#7DD3FC;stroke-width:1.4;filter:drop-shadow(0 0 3px rgba(125,211,252,.8))}
.port-svg .pt-call{fill:none;stroke:#7DD3FC;stroke-width:.9}.port-svg .pt-calldot{fill:#7DD3FC}
.port-svg .pt-callt{fill:#F8FAFC;font:800 9.5px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:1px}
.port-svg .pt-callt2{fill:#94A3B8;font:600 6.8px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.6px}
.port-svg .pt-lamp{fill:#F87171;transition:fill .3s}.port-svg .pt-lamp.ok{fill:#34D399}

/* v1.6.0: فرم پیشنهاد زنده — زیر صحنه بندر (دسکتاپ و موبایل) */
.port-col{display:grid;gap:12px;min-width:0}
.port-policy{min-height:118px}
.pp-empty{display:flex;align-items:center;gap:8px;height:100%;min-height:118px;padding:16px 18px;border:1px dashed var(--line-2);border-radius:18px;color:var(--muted);font-size:.86rem;background:var(--bg-soft)}
.pp-card{border-radius:18px;padding:14px 16px;background:linear-gradient(135deg,#0B1F33,#0A2740);color:#E2E8F0;border:1px solid rgba(125,211,252,.22);box-shadow:0 18px 40px -24px rgba(6,19,31,.6);transition:box-shadow .5s,border-color .5s}
.pp-card.done{border-color:rgba(52,211,153,.45);box-shadow:0 18px 40px -24px rgba(6,19,31,.6),0 0 0 3px rgba(52,211,153,.12)}
.port-policy.in .pp-card{animation:ppIn .45s ease}
@keyframes ppIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.pp-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.pp-ico{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:rgba(56,189,248,.14);color:#7DD3FC;flex-shrink:0}
.pp-t{display:flex;flex-direction:column;line-height:1.5}.pp-t b{color:#F8FAFC;font-size:.92rem}.pp-t small{color:#7DD3FC;font-size:.74rem}
.pp-st{margin-inline-start:auto;font-size:.72rem;font-weight:800;padding:4px 10px;border-radius:99px;color:#FBBF24;background:rgba(251,191,36,.12);white-space:nowrap}
.pp-st.ok{color:#34D399;background:rgba(52,211,153,.14)}
.pp-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.pp-f{display:flex;flex-direction:column;gap:4px;padding:8px 10px;border-radius:12px;background:rgba(148,163,184,.08);border:1px solid rgba(148,163,184,.12);min-width:0}
.pp-f span{font-size:.7rem;color:#94A3B8}
.pp-f b{font-size:.8rem;color:#F1F5F9;font-weight:700;min-height:1.3em;position:relative;overflow:hidden;text-overflow:ellipsis}
.pp-f:not(.on) b::after{content:"";position:absolute;inset:auto 0 3px 0;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,rgba(125,211,252,.6),transparent);animation:ppLine 1.1s linear infinite}
@keyframes ppLine{from{transform:translateX(100%)}to{transform:translateX(-100%)}}
.pp-f.on{border-color:rgba(125,211,252,.35);animation:ppOn .35s ease}
@keyframes ppOn{from{background:rgba(125,211,252,.22)}to{background:rgba(148,163,184,.08)}}
@media(max-width:1100px){.pp-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:560px){.pp-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pp-f:last-child{grid-column:1/-1}.pp-card{padding:12px}}

/* v1.5.6: نماد و پرچم ارزها */
.fx-c{display:inline-flex!important;align-items:center;gap:9px}
.fx-sym{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 6px;border-radius:50%;font-style:normal;font-weight:800;font-size:.92rem;line-height:1;color:#fff;background:var(--fx);box-shadow:0 0 0 3px color-mix(in srgb,var(--fx) 18%,transparent);font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
.fx-n{display:flex;flex-direction:column;line-height:1.35}
.fx-flag{font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;font-size:.95em}
.fx-list li{flex-direction:column;align-items:stretch;gap:8px;padding:10px 12px}
.fx-n b{white-space:nowrap}.fx-n small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fx-v{text-align:end;font-size:1rem;white-space:nowrap}
@media(max-width:560px){.fx-sym{min-width:26px;height:26px;font-size:.82rem}}

/* v1.6.0: نوار نرخ ارز صفحه اصلی + ردیف‌های قابل‌کشیدن افقی */
.fx-strip{border:1px solid var(--line);border-radius:22px;padding:14px 16px 10px;background:var(--bg-elev);box-shadow:var(--shadow);margin-bottom:22px}
.fx-strip .fx-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.fx-strip .fx-list{grid-template-columns:repeat(7,minmax(0,1fr))}
.fx-strip .fx-list li{background:var(--bg-soft);border:1px solid var(--line);transition:transform .25s,border-color .25s}
.fx-strip .fx-list li:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.fx-strip .fx-note{margin:10px 0 0;font-size:.76rem}
@media(max-width:1100px){
  .h-row{display:grid!important;grid-auto-flow:column;grid-template-columns:none!important;grid-auto-columns:minmax(min(78%,300px),1fr);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:4px}
  .h-row::-webkit-scrollbar{display:none}
  .h-row>*{scroll-snap-align:start}
  .fx-strip .fx-list.h-row{grid-auto-columns:minmax(150px,1fr)}
}

/* v1.6.0: طبقه نرخ ارز و استودیوی ماشین‌حساب */
.lp-desk{padding-top:12px}
.lp-desk-head{max-width:720px;margin-bottom:20px}
.lp-desk-head h2{margin:10px 0 8px}
.lp-desk-more{text-align:center;margin:18px 0 0}
.calc-studio{display:grid;gap:18px;align-items:start;background:none;border:0;padding:0;box-shadow:none}
@media(min-width:980px){.calc-studio{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.cs-prev{position:sticky;top:calc(var(--hdr) + 18px)}}
.cs-form{border:1px solid var(--line);border-radius:24px;padding:20px 22px;background:var(--bg-elev);box-shadow:var(--shadow);display:grid;gap:14px}
.cs-step{display:flex;align-items:center;gap:10px;font-size:.95rem;padding-bottom:6px;border-bottom:1px dashed var(--line)}
.cs-step b{font-weight:800}
.cs-n{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:9px;background:var(--accent);color:#fff;font-size:.8rem;font-weight:800}
.cs-form .calc-row{display:grid;grid-template-columns:1fr 150px;gap:10px}
.cs-form .lf-input{height:50px;border-radius:14px;font-size:1rem}
.cs-form .calc-value .lf-input{font-size:1.15rem;font-weight:700;letter-spacing:.5px}
.cs-form .lf-chips{gap:7px}
.cs-form .lf-chip span{border-radius:12px;padding:8px 14px;transition:all .2s}
.cs-addons{display:flex;flex-wrap:wrap;gap:8px 18px;padding-top:4px}
.cs-card{border-radius:24px;padding:18px 18px 14px;background:linear-gradient(150deg,#0B1F33 0%,#0A2740 60%,#0B2E4C 100%);color:#E2E8F0;border:1px solid rgba(125,211,252,.22);box-shadow:0 30px 60px -32px rgba(6,19,31,.7);position:relative;overflow:hidden}
.cs-card::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.07) 1px,transparent 1px);background-size:22px 22px;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.cs-card>*{position:relative}
.cs-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.cs-ico{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:11px;background:rgba(56,189,248,.14);color:#7DD3FC;flex-shrink:0}
.cs-t{display:flex;flex-direction:column;line-height:1.5}.cs-t b{color:#F8FAFC}.cs-t small{color:#94A3B8;font-size:.74rem}
.cs-st{margin-inline-start:auto;font-size:.72rem;font-weight:800;padding:4px 10px;border-radius:99px;color:#94A3B8;background:rgba(148,163,184,.12);white-space:nowrap;transition:all .3s}
.cs-st.ready{color:#FBBF24;background:rgba(251,191,36,.12)}.cs-st.sent{color:#34D399;background:rgba(52,211,153,.14)}
.cs-rows{display:grid;grid-template-columns:auto 1fr;gap:0;margin:0 0 12px;border:1px solid rgba(148,163,184,.14);border-radius:16px;overflow:hidden}
.cs-rows dt,.cs-rows dd{padding:8px 12px;border-bottom:1px solid rgba(148,163,184,.1);margin:0;font-size:.84rem}
.cs-rows dt{color:#94A3B8;background:rgba(148,163,184,.05);white-space:nowrap}
.cs-rows dd{color:#F1F5F9;font-weight:700}
.cs-rows dt:nth-last-of-type(1),.cs-rows dd:last-of-type{border-bottom:0}
.cs-hit{animation:csHit .6s ease}
@keyframes csHit{from{color:#7DD3FC;text-shadow:0 0 10px rgba(125,211,252,.6)}to{color:inherit;text-shadow:none}}
.cs-price{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border-radius:16px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.22);margin-bottom:12px}
.cs-price span{font-size:.76rem;color:#94A3B8}.cs-price strong{font-size:1.35rem;color:#F8FAFC;letter-spacing:.3px}.cs-price small{color:#7DD3FC;font-size:.78rem}
.cs-contact{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.cs-contact .lf-input{height:46px;border-radius:13px;background:rgba(2,8,15,.35);border-color:rgba(148,163,184,.25);color:#F8FAFC}
.cs-contact .lf-input::placeholder{color:#64748B}
.cs-btn{height:50px;border-radius:14px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#38BDF8));border:0;color:#fff;font-weight:800;gap:8px}
.cs-msg{margin:8px 0 0;font-size:.82rem;color:#34D399}.cs-msg.bad{color:#FCA5A5}
.cs-disc{margin:10px 0 0;font-size:.72rem;color:#94A3B8;display:flex;gap:6px;align-items:flex-start}
.cs-done .cs-card{border-color:rgba(52,211,153,.45)}
@media(max-width:560px){.cs-form{padding:16px}.cs-form .calc-row{grid-template-columns:1fr 112px}.cs-contact{grid-template-columns:1fr}.cs-price strong{font-size:1.15rem}}
.cs-form .lf-chip input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff}

/* v1.6.0: منوی ثابت شیشه‌ای */
.site-header.hdr-glass{transition:background .35s,box-shadow .35s,border-color .35s}
.site-header.hdr-glass.scrolled{background:color-mix(in srgb,var(--bg) 66%,transparent);backdrop-filter:saturate(1.8) blur(18px);-webkit-backdrop-filter:saturate(1.8) blur(18px);border-bottom-color:color-mix(in srgb,var(--line) 70%,transparent);box-shadow:0 10px 30px -18px rgba(15,23,42,.35)}
.site-header.hdr-glass.hide{transform:none}

/* v1.6.0: حالت‌های اسکرول */
html.sm-smooth{scroll-behavior:smooth}

/* v1.6.0: دکمه شناور تماس */
.fab{position:fixed;inset-inline-start:22px;bottom:calc(24px + env(safe-area-inset-bottom));z-index:45;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.fab-btn{position:relative;width:60px;height:60px;border-radius:20px;border:0;cursor:pointer;color:#fff;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 88%,#fff),var(--accent) 55%,color-mix(in srgb,var(--accent) 75%,#000));box-shadow:0 14px 30px -10px color-mix(in srgb,var(--accent) 70%,transparent),0 0 0 6px color-mix(in srgb,var(--accent) 14%,transparent);transition:transform .25s,border-radius .3s}
.fab-btn::after{content:"";position:absolute;inset:-6px;border-radius:24px;border:2px solid color-mix(in srgb,var(--accent) 45%,transparent);animation:fabPulse 2.6s ease-out infinite;pointer-events:none}
@keyframes fabPulse{0%{opacity:.9;transform:scale(.92)}80%,100%{opacity:0;transform:scale(1.25)}}
.fab-btn:hover{transform:translateY(-2px)}
.fab.open .fab-btn{border-radius:50%}.fab.open .fab-btn::after{animation:none;opacity:0}
.fab-ic{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transform:rotateY(90deg) scale(.7);transition:opacity .35s,transform .45s cubic-bezier(.2,.8,.2,1)}
.fab-ic.is-on{opacity:1;transform:none}.fab-ic.is-out{opacity:0;transform:rotateY(-90deg) scale(.7)}
.fab-mark svg{width:30px;height:30px;color:#fff}
.fab.open .fab-ic{opacity:0!important;transform:scale(.6)!important}.fab.open .fab-x{opacity:1!important;transform:none!important}
.fab-menu{display:grid;gap:8px;min-width:236px;padding:10px;border-radius:20px;background:color-mix(in srgb,var(--bg-elev) 88%,transparent);backdrop-filter:blur(16px) saturate(1.5);-webkit-backdrop-filter:blur(16px) saturate(1.5);border:1px solid var(--line);box-shadow:0 24px 50px -20px rgba(15,23,42,.45);opacity:0;transform:translateY(10px) scale(.97);transform-origin:bottom;transition:opacity .22s,transform .22s}
.fab-menu.in{opacity:1;transform:none}
.fab-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:14px;color:var(--ink);transition:background .2s}
.fab-item:hover{background:var(--accent-soft)}
.fab-item-ic{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--accent);color:#fff;flex-shrink:0}
.fab-item-t{display:flex;flex-direction:column;line-height:1.45}.fab-item-t b{font-size:.9rem}.fab-item-t small{font-size:.74rem;color:var(--muted)}
@media(max-width:979px){.fab{bottom:calc(88px + env(safe-area-inset-bottom));inset-inline-start:14px}.fab-btn{width:54px;height:54px;border-radius:18px}.fab-mark svg{width:27px;height:27px}}
body:has(.bottom-nav.hide) .fab{bottom:calc(20px + env(safe-area-inset-bottom))}
@media print{.fab{display:none!important}}

/* v1.6.2: فرم‌های استعلام گرافیکی (form_style = pro) */
.lf.lf-pro{padding:0;overflow:hidden;border-radius:24px;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));box-shadow:0 30px 60px -36px color-mix(in srgb,var(--accent) 55%,transparent),var(--shadow);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 4%,var(--bg-elev)),var(--bg-elev) 240px)}
.lf-pro .lf-head,.lf-pro .lf-progress{position:relative;margin:0;padding:18px 22px;background:linear-gradient(150deg,#0B1F33 0%,#0A2740 60%,#0B2E4C 100%);color:#E2E8F0}
.lf-pro .lf-head{padding-bottom:8px}
.lf-pro .lf-head::before,.lf-pro .lf-progress::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);background-size:22px 22px;pointer-events:none}
.lf-pro .lf-title{color:#F8FAFC;position:relative;display:flex;align-items:center;gap:10px}
.lf-pro .lf-title::before{content:"";flex-shrink:0;width:34px;height:34px;border-radius:11px;background:rgba(56,189,248,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 3l7 3v5c0 4.5-3 8.2-7 10-4-1.8-7-5.5-7-10V6z' fill='%237DD3FC'/%3E%3Cpath d='M8.6 12.2l2.3 2.3 4.6-4.8' fill='none' stroke='%230B1F33' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat}
.lf-pro .lf-head p{color:#94A3B8;position:relative}
.lf-pro .lf-progress{padding-top:10px;padding-bottom:18px;gap:0}
.lf-pro .lf-progress li{flex-direction:row;align-items:center;gap:8px;color:#94A3B8;font-size:.78rem;z-index:1}
.lf-pro .lf-progress li::before{display:none}
.lf-pro .lf-progress li:not(:last-child)::after{content:"";flex:1;height:2px;border-radius:2px;background:rgba(148,163,184,.25);margin-inline:6px}
.lf-pro .lf-progress li.on:not(:last-child)::after{background:linear-gradient(90deg,#38BDF8,var(--accent))}
.lf-pro .lf-progress i{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;font-style:normal;font-weight:800;font-size:.78rem;background:rgba(148,163,184,.14);color:#CBD5E1;border:1px solid rgba(148,163,184,.25);flex-shrink:0;transition:all .3s}
.lf-pro .lf-progress li.on i{background:var(--accent);border-color:#38BDF8;color:#fff;box-shadow:0 0 0 4px rgba(56,189,248,.15)}
.lf-pro .lf-progress li.now{color:#F8FAFC}
.lf-pro .lf-progress span{white-space:nowrap}
.lf-pro .lf-body{padding:20px 22px 4px}
.lf-pro .lf-step{gap:14px}
.lf-pro .lf-field{padding:12px 14px;border-radius:16px;background:var(--bg-soft);border:1px solid var(--line);transition:border-color .2s,box-shadow .2s,background .2s}
.lf-pro .lf-field:focus-within{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:var(--bg-elev);box-shadow:0 0 0 4px var(--accent-soft)}
.lf-pro .lf-field.has-err{border-color:#e5a29c}
.lf-pro .lf-label{color:var(--ink);font-weight:750}
.lf-pro .lf-input{background:var(--bg-elev);border-color:var(--line-2);height:50px;border-radius:13px}
.lf-pro .lf-input:focus{box-shadow:none}
.lf-pro .lf-chip span{background:var(--bg-elev);border-radius:13px;gap:6px}
.lf-pro .lf-chip input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 18px -10px color-mix(in srgb,var(--accent) 80%,transparent)}
.lf-pro .lf-chip input:checked+span::before{content:"✓";font-weight:800}
.lf-pro .lf-chip input[type="radio"]:not([required]):checked+span::after{content:"×";margin-inline-start:4px;opacity:.6;font-weight:700}
.lf-pro .lf-nav{padding:0 22px;margin-top:18px}
.lf-pro .lf-nav .btn{height:52px;border-radius:15px;border:0;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#38BDF8));font-weight:800;box-shadow:0 14px 26px -16px color-mix(in srgb,var(--accent) 90%,transparent)}
.lf-pro .lf-note{padding:0 22px 18px}
.lf-pro .lf-done{padding:30px 22px}
@media(max-width:560px){.lf-pro .lf-head,.lf-pro .lf-progress{padding-inline:16px}.lf-pro .lf-body{padding:16px 14px 4px}.lf-pro .lf-nav{padding:0 14px}.lf-pro .lf-note{padding:0 14px 16px}.lf-pro .lf-progress span{display:none}.lf-pro .lf-progress li.now span{display:inline}.lf-pro .lf-field{padding:10px 12px}}
/* v1.6.3: کاور صفحات کوچک‌تر و متناسب (پهن و کم‌ارتفاع) */
.post-cover{max-width:880px}
.post-cover img{aspect-ratio:21/9;object-position:center}
.svc-cover img{aspect-ratio:21/9;object-position:center;max-height:380px}
@media(max-width:640px){.post-cover{padding-inline:16px}.post-cover img{border-radius:16px;aspect-ratio:16/9}.svc-cover img{aspect-ratio:16/9}}
/* v1.6.4: پوسته لاکچری (تیره و طلایی) — skin=lux */
body.skin-lux{--accent:#A07B35;--gold-2:#E6CC8F;--bg:#F8F5EE;--bg-soft:#F0EBDF;--bg-elev:#FFFDF8;--ink:#17140F;--ink-2:#4B4336;--muted:#8A7F6C;--line:#E6DFCF;--line-2:#D8CDB6;--radius:14px;--radius-sm:10px}
[data-theme="dark"] body.skin-lux{--accent:#C9A45C;--bg:#0B0A08;--bg-soft:#13110D;--bg-elev:#18150F;--ink:#F3EDE1;--ink-2:#CFC5B2;--muted:#8F8574;--line:#262118;--line-2:#3A3224;--shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.45)}
body.skin-lux{--accent-soft:color-mix(in srgb,var(--accent) 16%,transparent)}
.skin-lux h1,.skin-lux h2,.skin-lux h3{font-weight:600;letter-spacing:0}
.skin-lux .card-title{font-weight:600}
.skin-lux .btn,.skin-lux .btn-pill:not(.ghost){background:linear-gradient(135deg,#B8924A,#E2C784 55%,#B8924A);color:#17140F}
.skin-lux .btn.light{background:var(--bg-elev);color:var(--ink)}
.skin-lux .site-header.scrolled{border-bottom-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.skin-lux .sec-head .line{background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 60%,transparent))}
.skin-lux .chip{background:transparent;border-color:color-mix(in srgb,var(--accent) 30%,var(--line-2))}
.skin-lux .chip:hover{border-color:var(--accent);color:var(--accent)}
.skin-lux .card-cat,.skin-lux .eyebrow{color:var(--accent);letter-spacing:.04em}
.skin-lux .ph{background:radial-gradient(120% 90% at 50% 0%,color-mix(in srgb,var(--accent) 22%,var(--bg-soft)),var(--bg-soft) 70%);color:var(--accent)}
.skin-lux .partner-card{background:linear-gradient(160deg,#16130D,#0B0A08);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);color:#F3EDE1}
.skin-lux .partner-card .eyebrow,.skin-lux .partner-card .ticks svg{color:var(--gold-2)}
.skin-lux .site-footer{border-top:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.skin-lux .brand svg .lg2,.skin-lux .logo svg .lg2{stroke:var(--accent)}
.skin-lux ::selection{background:var(--accent);color:#17140F}
.skin-lux .prose a,.skin-lux .post-body a{color:var(--accent)}
/* v1.6.5: ابزارهای سبک [tool] */
.tool{margin:24px 0}
.tl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.tl-in{position:relative;display:flex;align-items:center}
.tl-grid .lf-field{grid-column:auto}
.tl-in small{position:absolute;right:12px;left:auto;color:var(--muted);font-size:.78rem;pointer-events:none}
.tl-in .lf-input{padding-right:64px;padding-left:14px}
.tl-out{display:grid;grid-template-columns:1fr auto;gap:6px 16px;margin:0;padding:14px 16px;border-radius:var(--radius-sm);background:var(--bg-soft)}
.tl-out dt{color:var(--ink-2);font-size:.9rem}.tl-out dd{margin:0;font-weight:650;font-variant-numeric:tabular-nums;text-align:left}
.tl-out .tl-total{font-size:1.05rem;font-weight:800;color:var(--accent);border-top:1px solid var(--line);padding-top:8px}
.tl-stone{display:block}.tl-stone strong{font-size:1.2rem;color:var(--accent)}.tl-stone p{margin:4px 0 0}

/* v1.6.6: دکمه شناور — تماس رو به بالا، ابزارها و فرم‌ها کنار دکمه */
.fab-row{display:flex;align-items:center;gap:10px}
.fab-side{display:flex;flex-direction:column;align-items:flex-start;gap:8px;opacity:0;transform:translateX(-10px);transition:opacity .22s,transform .22s}
.fab-side.in{opacity:1;transform:none}
.fab-pill{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px 0 14px;border-radius:999px;white-space:nowrap;font-size:.88rem;font-weight:650;color:var(--ink);background:color-mix(in srgb,var(--bg-elev) 90%,transparent);backdrop-filter:blur(14px) saturate(1.5);-webkit-backdrop-filter:blur(14px) saturate(1.5);border:1px solid var(--line);box-shadow:0 14px 34px -16px rgba(15,23,42,.45);transition:background .2s,border-color .2s}
.fab-pill svg{color:var(--accent)}
.fab-pill:hover{border-color:var(--accent);background:var(--accent-soft)}
@media(max-width:560px){.fab-pill{height:38px;font-size:.82rem;padding:0 12px}}
/* v1.6.7: ژورنال جواهرات — پالت زنده‌تر، فرم و ماشین‌حساب طلایی، تابلوی قیمت، مونوگرام، منوی شیشه‌ای نرم */
body.skin-lux{--accent:#B07A22;--gold-2:#E9C46A;--gold-3:#F6E3B4;--bg:#FFFCF6;--bg-soft:#F8EFDC;--bg-elev:#FFFFFF;--ink:#1C140A;--ink-2:#4F3F28;--muted:#8C7A5E;--line:#EFE3CA;--line-2:#E2D0AC;--shadow:0 1px 2px rgba(120,80,20,.06),0 14px 34px -14px rgba(150,100,30,.22)}
[data-theme="dark"] body.skin-lux{--accent:#E2B55A;--gold-2:#F2D28A;--gold-3:#3A2D14;--bg:#0C0A07;--bg-soft:#16120B;--bg-elev:#1B160E;--ink:#F7EFE0;--ink-2:#D9CBB0;--muted:#9C8E76;--line:#2B2416;--line-2:#3E331E}
.skin-lux .btn,.skin-lux .btn-pill:not(.ghost),.skin-lux .lf .lf-submit,.skin-lux .lf button[type=submit],.skin-lux .calc .calc-go{background:linear-gradient(120deg,#A8711B 0%,#E9C46A 45%,#C8902F 70%,#F3D98C 100%);background-size:220% 100%;color:#1C140A;border:0;transition:background-position .6s,transform .15s,box-shadow .3s;box-shadow:0 10px 24px -12px rgba(176,122,34,.7)}
.skin-lux .btn:hover,.skin-lux .btn-pill:not(.ghost):hover,.skin-lux .lf button[type=submit]:hover{background-position:100% 0;opacity:1}
.skin-lux .lf.lf-pro{border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:linear-gradient(180deg,var(--bg-soft),var(--bg-elev) 260px);box-shadow:0 30px 60px -34px rgba(176,122,34,.55)}
.skin-lux .lf-pro .lf-head,.skin-lux .lf-pro .lf-progress{background:linear-gradient(135deg,#1C140A 0%,#3B2810 55%,#6B4A16 100%);color:#F6E3B4}
.skin-lux .lf-pro .lf-head::before,.skin-lux .lf-pro .lf-progress::before{background-image:radial-gradient(circle at 85% 20%,rgba(233,196,106,.28),transparent 45%),radial-gradient(circle at 10% 90%,rgba(233,196,106,.14),transparent 40%);background-size:auto}
.skin-lux .lf-pro .lf-title{color:#FFF7E6}
.skin-lux .lf-pro .lf-title::before{background:rgba(233,196,106,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E9C46A' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M6 9l3-4h6l3 4-6 10z'/%3E%3Cpath d='M6 9h12'/%3E%3C/svg%3E") center/20px no-repeat}
.skin-lux .lf-pro .lf-head p,.skin-lux .lf-pro .lf-progress li{color:#D9C29A}
.skin-lux .lf-pro .lf-progress li.on:not(:last-child)::after{background:linear-gradient(90deg,#E9C46A,#B07A22)}
.skin-lux .lf-input:focus,.skin-lux .lf-input:focus-visible{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}
.skin-lux .lf-chip input:checked + span{background:linear-gradient(120deg,#C8902F,#E9C46A);color:#1C140A;border-color:transparent}
.skin-lux .calc,.skin-lux .finder{position:relative;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));background:radial-gradient(120% 70% at 100% 0%,color-mix(in srgb,var(--gold-2) 22%,transparent),transparent 60%),var(--bg-elev);box-shadow:0 28px 60px -34px rgba(176,122,34,.6)}
.skin-lux .calc-title{color:var(--accent)}
.skin-lux .tl-out{background:linear-gradient(135deg,var(--bg-soft),color-mix(in srgb,var(--gold-2) 18%,var(--bg-soft)))}
.skin-lux .tl-out .tl-total{color:var(--accent);font-size:1.15rem}
.skin-lux .card{transition:transform .35s var(--ease)}.skin-lux .card:hover{transform:translateY(-3px)}
.skin-lux .card-media{box-shadow:0 18px 40px -26px rgba(120,80,20,.45)}
.skin-lux .chips-row .chip{background:var(--bg-elev)}
/* تابلوی قیمت */
.market{margin:18px 0 6px;padding:16px 18px;border-radius:22px;background:linear-gradient(135deg,#1C140A 0%,#2E2110 45%,#4A3412 100%);color:#F6E3B4;box-shadow:0 26px 60px -34px rgba(120,80,20,.8);display:grid;gap:12px;overflow:hidden}
.market-head{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;justify-content:space-between}
.market-head strong{display:flex;gap:8px;align-items:center;color:#FFF3D6}.market-head small{color:#C9B38A;font-size:.78rem}
.market ul{list-style:none;margin:0;padding:0;display:flex;gap:10px}
.mk-g{flex:0 0 auto;display:flex;flex-direction:column;gap:2px;min-width:150px;padding:10px 14px;border-radius:14px;background:rgba(255,236,190,.06);border:1px solid rgba(233,196,106,.22)}
.mk-g.is-main{background:linear-gradient(120deg,#A8711B,#E9C46A 60%,#C8902F);color:#1C140A;border-color:transparent}
.mk-n{display:flex;gap:6px;align-items:baseline}.mk-n b{font-size:.86rem}.mk-n small{font-size:.7rem;opacity:.75}
.mk-v{font-size:1.08rem;font-weight:800;font-variant-numeric:tabular-nums}
.market-fx li{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:rgba(255,236,190,.06);font-size:.82rem}
.market-fx b{font-variant-numeric:tabular-nums;color:#FFF3D6}
.market i.up{color:#5BD39A;font-style:normal;font-size:.7rem}.market i.down{color:#F08A7E;font-style:normal;font-size:.7rem}
.market-note{margin:0;font-size:.74rem;color:#BFA77C}.market-note a{color:#F2D28A;text-decoration:underline}
/* مونوگرام سمت چپ منو */
.brand-mono{display:inline-flex;align-items:center;justify-content:center;width:44px;height:48px;margin-inline-start:6px;color:var(--accent);transition:transform .3s var(--ease)}
.brand-mono svg,.brand-mono img{width:100%;height:100%}.brand-mono:hover{transform:translateY(-2px) rotate(-2deg)}
@media(max-width:979px){.brand-mono{width:34px;height:38px;margin-inline-start:2px}}
/* منوی شیشه‌ای با فید نرم */
.skin-lux .site-header.hdr-glass{background:transparent;border-bottom-color:transparent;transition:background .6s var(--ease),backdrop-filter .6s,box-shadow .6s var(--ease),border-color .6s}
.skin-lux .site-header.hdr-glass.scrolled{background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:saturate(1.6) blur(20px);-webkit-backdrop-filter:saturate(1.6) blur(20px);border-bottom-color:color-mix(in srgb,var(--accent) 22%,transparent);box-shadow:0 16px 40px -28px rgba(120,80,20,.5)}
.skin-lux .lf-pro .lf-nav .btn,.skin-lux .lf-nav .btn{background:linear-gradient(120deg,#A8711B 0%,#E9C46A 45%,#C8902F 70%,#F3D98C 100%);background-size:220% 100%;color:#1C140A;transition:background-position .6s}
.skin-lux .lf-pro .lf-nav .btn:hover{background-position:100% 0}
.skin-lux .lf-pro .lf-progress li.now b,.skin-lux .lf-pro .lf-progress li.on b{border-color:#E9C46A;color:#E9C46A}
@media(max-width:560px){.site-header:has(.brand-mono) .hdr-cta{display:none}}
/* v1.6.8: رنگ مونوگرام JJ در حالت روشن و تیره */
:root{--jj1:#7A4E0E;--jj2:#C08A28;--jj3:#E6C065;--jjd:#FFF8E6;--jjl:#B88633}
[data-theme="dark"]{--jj1:#A9792A;--jj2:#EBC772;--jj3:#FFF1C8;--jjd:#1A140B;--jjl:#E9C46A}
.brand-mono{width:46px;height:58px}
@media(max-width:979px){.brand-mono{width:36px;height:46px}}
/* v1.6.9: لوگوی تاج‌دار تصویری */
.brand-mono img{object-fit:contain}
@media(min-width:980px){.brand-mono:has(img){width:58px;height:62px}}