/* FIND — استایل اصلی. رنگ‌ها و اندازه‌ها در بخش :root تنظیم می‌شوند. */
:root{
  --orange:#ff7a1a; --pink:#f7007a; --peach:#ffc9b5;
  --grad:linear-gradient(115deg,#ffc9b5 0%,#ff7a1a 30%,#f7007a 82%);
  --bg:#fff; --bg2:#f3f3f3; --fg:#000; --muted:#555; --line:#dcdcdc; --card:#fff;
  --accent:#c8005f; --focus:#f7007a;
  --font:"Vazirmatn","Vazir",Tahoma,"Segoe UI",system-ui,sans-serif;
  --w:1180px; --cut:18px;
}
html[data-theme="dark"]{
  --bg:#000; --bg2:#0f0f0f; --fg:#fff; --muted:#aaa; --line:#262626; --card:#0c0c0c; --accent:#ff5aa8;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:17px;line-height:1.9;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.4;margin:0;font-weight:800}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.wrap{width:min(var(--w),100% - 40px);margin-inline:auto}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:#fff;color:#000;padding:8px 14px;z-index:100}
.skip:focus{top:8px}
.ltr{direction:ltr;unicode-bidi:isolate}

/* ---------- هدر ---------- */
.site-header{background:#000;color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #1d1d1d}
.hdr{display:flex;align-items:center;gap:20px;min-height:68px}
.brand img{height:34px;width:auto}
.nav{display:flex;gap:4px;margin-inline-start:auto}
.nav a{text-decoration:none;color:#d8d8d8;padding:6px 12px;font-size:15px;font-weight:600;position:relative}
.nav a:hover{color:#fff}
.nav a[aria-current="page"]{color:#fff}
.nav a[aria-current="page"]::after{content:"";position:absolute;inset-inline:12px;bottom:-2px;height:3px;background:var(--grad);transform:skewX(-20deg)}
.tools{display:flex;gap:6px}
.icon-btn{background:transparent;border:1px solid #333;color:#fff;width:40px;height:40px;display:grid;place-items:center;cursor:pointer;font:inherit}
.icon-btn:hover{border-color:var(--pink)}
.icon-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.menu-btn{display:none}
.moon{display:none}
html[data-theme="dark"] .sun{display:none}
html[data-theme="dark"] .moon{display:block}

/* ---------- دکمه‌ها ---------- */
.btn{display:inline-block;text-decoration:none;font-weight:800;padding:12px 30px;border:0;cursor:pointer;font:inherit;font-weight:800;clip-path:polygon(10% 0,100% 0,90% 100%,0 100%);transition:filter .2s}
.btn-grad{background:var(--grad);color:#000}
.btn-ghost{background:#fff;color:#000}
.btn-line{background:var(--fg);color:var(--bg)}
.btn:hover{filter:brightness(1.1)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* ---------- هیرو ---------- */
.hero{background:radial-gradient(ellipse 55% 70% at 78% 30%,rgba(247,0,122,.24),transparent 70%),radial-gradient(ellipse 45% 70% at 12% 85%,rgba(255,122,26,.2),transparent 70%),#000;color:#fff;overflow:hidden;padding:56px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(34px,5.2vw,62px);font-weight:900;line-height:1.35}
.lead{font-size:clamp(17px,1.9vw,20px);color:#d0d0d0;max-width:34em;margin-top:18px}
.hero-logo img{width:100%;max-width:560px;margin-inline:auto;mix-blend-mode:lighten}
.triad{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:44px 0 0;padding:0;justify-content:center;position:relative;z-index:1;direction:ltr}
.triad li{font-weight:900;font-size:clamp(22px,4.6vw,48px);transform:skewX(-10deg);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.02em}
.triad li:nth-child(2){background-position:40% 0}
.fa-slogan{text-align:center;color:#cfcfcf;margin:6px 0 0;position:relative;z-index:1;font-weight:600}
@media (prefers-reduced-motion:no-preference){
  .hero-logo img{animation:slide-in .9s cubic-bezier(.2,.7,.2,1) both}
  .triad li{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
  .triad li:nth-child(1){animation-delay:.25s}.triad li:nth-child(2){animation-delay:.4s}.triad li:nth-child(3){animation-delay:.55s}
}
@keyframes slide-in{from{opacity:0;transform:translateX(-60px) skewX(-8deg)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(18px) skewX(-10deg)}to{opacity:1;transform:skewX(-10deg)}}

/* ---------- بخش‌ها ---------- */
.section{padding:76px 0}
.section.alt{background:var(--bg2)}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(26px,3.6vw,40px);position:relative;padding-bottom:14px}
.sec-head h2::after{content:"";position:absolute;inset-inline-start:0;bottom:0;width:84px;height:6px;background:var(--grad);transform:skewX(-25deg)}
.sec-head p{color:var(--muted);margin:0;max-width:34em}
.more{font-weight:800;color:var(--accent);text-decoration:none}
.more:hover{text-decoration:underline}
.intro{font-size:clamp(20px,2.4vw,26px);line-height:2;max-width:34em;font-weight:600}

.areas{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.areas li{padding:20px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:0 16px}
.areas li::before{content:"";width:10px;height:34px;background:var(--grad);transform:skewX(-18deg);grid-row:span 2;margin-top:6px}
.areas h3{font-size:19px}
.areas p{margin:2px 0 0;color:var(--muted);font-size:15.5px;line-height:1.8}

/* کارت‌ها: گوشهٔ پایین مثل حرف D در لوگو بریده شده */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--line);position:relative;clip-path:polygon(0 0,100% 0,100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)));transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--pink)}
.card>a,.card>div{display:flex;flex-direction:column;gap:8px;padding:24px 22px 28px;height:100%;text-decoration:none}
.card h3{font-size:19px}
.card p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.85;flex:1}
.tag{align-self:flex-start;font-size:13px;font-weight:700;padding:1px 12px;background:var(--grad);color:#000;transform:skewX(-12deg)}
.meta{font-size:13.5px;color:var(--muted);display:flex;gap:16px}
.badge{align-self:flex-start;font-size:13px;font-weight:800;padding:1px 12px;border:1.5px solid var(--accent);color:var(--accent)}
.badge.on{background:var(--accent);color:var(--bg)}
.card .btn{align-self:flex-start;margin-top:8px;padding:8px 22px;font-size:15px}
.empty{color:var(--muted);padding:30px;border:1px dashed var(--line)}

/* ---------- بنیان‌گذار ---------- */
.founder{display:grid;grid-template-columns:360px 1fr;gap:56px;align-items:center}
.photo{position:relative}
.photo::before{content:"";position:absolute;inset:14px -14px -14px 14px;background:var(--grad);transform:skewX(-6deg);z-index:0}
.photo img{position:relative;z-index:1;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:68% 35%;border:0;clip-path:polygon(0 0,100% 0,100% calc(100% - 28px),calc(100% - 28px) 100%,0 100%)}
.founder h2{font-size:clamp(26px,3.4vw,38px)}
.role{color:var(--accent);font-weight:800;margin:4px 0 16px}
.founder blockquote{margin:0 0 20px;font-size:19px;line-height:2}

.cta-band{background:#000;color:#fff;padding:64px 0;text-align:center}
.cta-band h2{font-size:clamp(26px,3.6vw,40px);margin-bottom:10px}
.cta-band p{color:#cfcfcf}
.cta-band .cta-row{justify-content:center}

/* ---------- صفحه‌های داخلی ---------- */
.page-head{background:#000;color:#fff;padding:54px 0 46px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;inset:auto auto -60% -5%;width:45%;height:200%;background:radial-gradient(closest-side,rgba(247,0,122,.2),transparent)}
.page-head .wrap{position:relative;z-index:1}
.page-head h1{font-size:clamp(30px,4.4vw,50px);font-weight:900}
.page-head p{color:#cfcfcf;max-width:36em;margin:10px 0 0;font-size:18px}
.crumbs{font-size:14px;color:#aaa;margin-bottom:12px}
.crumbs a{color:#ddd}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.values{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0 40px}
.values li{border-top:3px solid var(--fg);padding:16px 0 22px}
.values strong{display:block;font-size:19px}
.values span{color:var(--muted)}
.prose{max-width:46em}
.prose h2{font-size:26px;margin:36px 0 12px}
.prose ul,.prose ol{padding-inline-start:1.4em;margin:0 0 1em}
.prose li{margin-bottom:.6em}
.prose blockquote{margin:1.2em 0;padding:14px 22px;border-inline-start:6px solid var(--pink);background:var(--bg2)}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;color:#cfcfcf;font-size:15px;margin-top:14px}
.toolbar{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-bottom:28px}
.input{font:inherit;padding:10px 16px;border:1.5px solid var(--line);background:var(--bg);color:var(--fg);min-width:240px;flex:1;max-width:420px}
.input:focus{border-color:var(--pink);outline:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:14.5px;font-weight:700;padding:5px 16px;border:1.5px solid var(--line);background:transparent;color:var(--fg);cursor:pointer;transform:skewX(-10deg)}
.chip span{display:inline-block;transform:skewX(10deg)}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.rows{display:grid;gap:22px}
.row-item{display:grid;grid-template-columns:1fr auto;gap:10px 24px;align-items:center;padding:22px 0;border-top:1px solid var(--line)}
.row-item h3{font-size:21px}
.row-item p{margin:4px 0 0;color:var(--muted)}

/* فرم تماس */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px}
.clist{list-style:none;margin:0;padding:0}
.clist li{padding:14px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px}
.clist .soon{color:var(--muted)}
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-weight:700}
.form-note{min-height:1.6em;font-weight:700;color:var(--accent);margin-top:14px}

/* ---------- جستجو ---------- */
dialog.search{border:0;padding:0;width:min(640px,100% - 28px);background:var(--bg);color:var(--fg);margin-top:8vh;max-height:80vh}
dialog.search::backdrop{background:rgba(0,0,0,.7)}
.s-top{display:flex;gap:8px;padding:16px;border-bottom:1px solid var(--line)}
.s-top .input{max-width:none}
.s-res{list-style:none;margin:0;padding:8px 16px 16px;overflow:auto;max-height:55vh}
.s-res a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none}
.s-res small{color:var(--muted);display:block}
.s-res b{display:block}
.s-hint{padding:16px;color:var(--muted)}

/* ---------- فوتر ---------- */
.site-footer{background:#000;color:#cfcfcf;padding:56px 0 28px;border-top:1px solid #1d1d1d}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.f-grid img{height:36px;width:auto;margin-bottom:14px}
.f-grid h2{font-size:16px;color:#fff;margin-bottom:12px}
.f-grid ul{list-style:none;margin:0;padding:0}
.f-grid li{margin-bottom:6px}
.f-grid a{text-decoration:none}
.f-grid a:hover{color:#fff;text-decoration:underline}
.copy{border-top:1px solid #1d1d1d;margin-top:34px;padding-top:18px;font-size:14px;color:#888}

/* ---------- موبایل ---------- */
@media (max-width:900px){
  .menu-btn{display:grid}
  .nav{display:none;position:absolute;inset-inline:0;top:68px;background:#000;flex-direction:column;padding:10px 20px 20px;border-bottom:1px solid #1d1d1d;gap:0}
  .nav.open{display:flex}
  .nav a{padding:13px 4px;border-bottom:1px solid #1a1a1a;font-size:17px}
  .nav a[aria-current="page"]::after{display:none}
  .tools{margin-inline-start:auto}
  .hero{padding:36px 0 36px}
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-logo{order:-1}
  .hero-logo img{max-width:380px}
  .areas{grid-template-columns:1fr}
  .founder{grid-template-columns:1fr;gap:40px}
  .photo{max-width:320px}
  .contact-grid,.f-grid{grid-template-columns:1fr}
  .section{padding:54px 0}
  .row-item{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}