/* فونت: فایل Vazirmatn را در پوشه fonts با نام Vazirmatn.woff2 قرار دهید (راهنما: fonts/README.txt) */
@font-face{font-family:"Vazirmatn";src:url("../fonts/Vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}

:root{
  --bg:#121212; --panel:#1b1b1b; --ink:#fff; --mute:#a4a4a0; --orange:#f26125;
  --pad:clamp(14px,3vw,40px); --gap:clamp(10px,1.4vw,20px); --r:clamp(18px,2.2vw,30px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.8;
  font-family:"Vazirmatn","Noto Sans Arabic","Segoe UI",Tahoma,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
img{display:block;max-width:100%}

/* هدر */
.top{max-width:1600px;margin:0 auto;padding:16px var(--pad);display:flex;align-items:center;justify-content:space-between}
.logo img{height:clamp(30px,3.4vw,44px);width:auto}
.pill{display:inline-flex;align-items:center;gap:14px;background:#fff;color:#111;border-radius:999px;padding:5px 5px 5px 18px;font-size:14px;font-weight:600;transition:background .2s}
.pill .dot{width:34px;height:34px;border-radius:50%;background:var(--orange);display:grid;place-items:center}
.pill:hover{background:#ece8e3}

/* بنر */
.hero{position:relative;z-index:1;margin-inline:max(var(--pad),calc((100% - 1600px)/2 + var(--pad)));
  aspect-ratio:2800/1260;background:#000;overflow:hidden;border-radius:var(--r) var(--r) calc(var(--r)*2) calc(var(--r)*2);
  animation:fade .9s ease-out both}
.hero img{width:100%;height:100%;object-fit:cover}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* توضیحات: زیر بنر کمی رفته‌اند تا لبه گرد بنر لایه‌ای دیده شود */
.about{position:relative;z-index:0;margin:calc(var(--r)*-2) max(var(--pad),calc((100% - 1600px)/2 + var(--pad))) 0;padding:calc(var(--r)*2 + clamp(40px,6vw,88px)) clamp(20px,4vw,56px) clamp(48px,7vw,96px);
  background:var(--panel);border-radius:0 0 calc(var(--r)*1.6) calc(var(--r)*1.6);
  display:grid;grid-template-columns:1.55fr 1fr;gap:clamp(24px,6vw,96px);align-items:end}
.about h1{margin:0;font-size:clamp(24px,3.3vw,50px);line-height:1.5;font-weight:800;text-wrap:balance}
.about p{margin:0;color:var(--mute);font-size:clamp(15px,1.25vw,18px);line-height:2;max-width:42ch}

/* نمونه‌کارها */
.works{max-width:1600px;margin:0 auto;padding:clamp(56px,7vw,104px) var(--pad) clamp(56px,7vw,100px)}
.works h2{margin:0 0 clamp(20px,2.4vw,32px);font-size:clamp(22px,2.2vw,32px);font-weight:800}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:var(--gap)}
.grid li{grid-column:span 2}
.grid .feature{grid-column:1/-1}
.grid button{all:unset;box-sizing:border-box;display:block;position:relative;width:100%;aspect-ratio:16/10;cursor:pointer;overflow:hidden;border-radius:var(--r);background:var(--panel)}
.grid .feature button{aspect-ratio:21/9}
.grid img{width:100%;height:100%;object-fit:cover;object-position:center 35%;transition:transform .6s ease}
.grid button::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.72),transparent 55%)}
.play{position:absolute;z-index:1;inset:0;margin:auto;width:clamp(52px,5vw,72px);aspect-ratio:1;border-radius:50%;background:var(--orange);transition:transform .25s}
.feature .play{width:clamp(64px,7vw,96px)}
.play::before{content:"";position:absolute;inset:0;background:#fff;clip-path:polygon(41% 32%,41% 68%,70% 50%);}
.cap{position:absolute;z-index:1;left:0;bottom:0;padding:clamp(12px,1.6vw,22px);font-size:clamp(13px,1.1vw,16px);font-weight:600;text-align:left}
.grid button:hover img{transform:scale(1.04)}
.grid button:hover .play{transform:scale(1.1)}

/* فوتر */
footer{max-width:1600px;margin:0 auto;padding:28px var(--pad) 40px;display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;color:var(--mute);font-size:14px;border-top:1px solid #262626}
footer nav{display:flex;gap:28px}
footer a:hover{color:var(--orange)}

/* پخش‌کننده */
dialog{border:0;padding:0;background:transparent;width:100%;height:100%;max-width:100vw;max-height:100vh;color:#fff}
dialog[open]{display:flex;align-items:center;justify-content:center}
dialog::backdrop{background:rgba(0,0,0,.9)}
dialog video{max-width:min(94vw,1500px);max-height:86vh;border-radius:14px;background:#000}
.close{position:absolute;top:16px;left:16px;width:44px;height:44px;border-radius:50%;border:0;background:#2a2a2a;color:#fff;display:grid;place-items:center;cursor:pointer}
.close:hover{background:var(--orange)}
body:has(dialog[open]){overflow:hidden}

/* تبلت */
@media (max-width:1099px){
  .hero{aspect-ratio:5/4}
  .about{grid-template-columns:1fr;gap:20px;align-items:start}
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid li{grid-column:span 1}
  .grid .feature button{aspect-ratio:16/9}
}
/* موبایل */
@media (max-width:699px){
  .hero{aspect-ratio:1/1}
  .pill{font-size:13px;gap:10px}
  .pill .dot{width:30px;height:30px}
  .grid{grid-template-columns:1fr}
  .grid .feature button{aspect-ratio:16/10}
  footer{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.hero{animation:none}.grid img,.play{transition:none}
}