:root{--bg:#f6f4ef;--alt:#ecebe4;--ink:#17202b;--mute:#5d6975;--acc:#0b6e6e;--line:#d9d7cd;--card:#fff}
@media(prefers-color-scheme:dark){:root{--bg:#10161d;--alt:#161e27;--ink:#eef1f4;--mute:#9aa6b2;--acc:#3fc1b8;--line:#263341;--card:#1a232e}}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--bg);color:var(--ink);line-height:1.9;text-align:right}
a{color:inherit}.wrap{max-width:1120px;margin:auto;padding:0 20px}.narrow{max-width:760px}
.nav{position:sticky;top:0;z-index:20;padding:12px 0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo{font-weight:900;text-decoration:none;font-size:1.1rem}
.nav nav{display:flex;gap:20px}.nav nav a{text-decoration:none;color:var(--mute);font-size:.92rem}.nav nav a:hover{color:var(--acc)}
.hero{padding:110px 0 90px}
.hero-role{color:var(--acc);font-weight:600;margin:0 0 8px}
h1{font-size:clamp(2rem,5.5vw,3.8rem);line-height:1.35;font-weight:900;margin:0 0 20px}
.hero-sub{max-width:560px;color:var(--mute);font-size:1.05rem;margin:0 0 30px}
.btn{display:inline-block;font:inherit;font-weight:600;padding:10px 24px;border:1.5px solid var(--ink);border-radius:8px;background:none;color:var(--ink);cursor:pointer;text-decoration:none;transition:.2s}
.btn:hover{background:var(--ink);color:var(--bg)}.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}.btn.primary:hover{filter:brightness(1.1);background:var(--acc);color:#fff}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top: 60px}
.sec{padding:80px 0}.alt{background:var(--alt)}
h2{font-size:2rem;font-weight:800;margin:0 0 28px}h3{font-weight:700;margin:0 0 12px}
.cols{display:grid;grid-template-columns:1.4fr 1fr;gap:56px}
.company{font-weight:600;margin:0 0 20px}.company span{color:var(--mute);font-weight:400;margin-right:10px;font-size:.9rem}
.timeline{list-style:none;margin:0;padding:0 22px 0 0;border-right:2px solid var(--line)}
.timeline li{position:relative;margin-bottom:26px}
.timeline li:before{content:"";position:absolute;right:-29px;top:10px;width:12px;height:12px;border-radius:50%;background:var(--acc)}
.timeline h4{margin:0;font-size:1.05rem}.timeline p{margin:4px 0 0;color:var(--mute)}
.chips{list-style:none;padding:0;margin:0 0 32px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:4px 14px;border:1px solid var(--line);border-radius:99px;background:var(--card);font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s}
.card:hover,.card:focus-visible{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.14);outline:none}
.card.extra{display:none}.card.extra.show{display:block}
.shot{height:300px;overflow:hidden;background:var(--alt)}
.shot img{display:block;width:100%;height:auto;transform:translateY(0);transition:transform 1s ease-out}
.meta{padding:14px 18px}.meta h3{margin:0;font-size:1.05rem}.meta span{color:var(--acc);font-size:.88rem}
.more{text-align:center;margin-top:36px}.empty{color:var(--mute)}
.contact{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.contact li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px}
.contact b{display:block;color:var(--mute);font-weight:400;font-size:.85rem}.contact a{font-weight:600;text-decoration:none}.contact a:hover{color:var(--acc)}
footer{text-align:center;padding:28px;color:var(--mute);font-size:.88rem}
.modal{position:fixed;inset:0;z-index:50;background:rgba(5,10,15,.7);display:flex;align-items:center;justify-content:center;padding:20px}.modal[hidden]{display:none}
.modal-box{position:relative;background:var(--card);border-radius:14px;max-width:760px;width:100%;max-height:90vh;overflow:auto;animation:pop .22s ease-out}
@keyframes pop{from{opacity:0;transform:scale(.96)}}
.modal-box>img{width:100%;display:block}
.modal-body{padding:22px 26px 28px}.modal-body span{color:var(--acc);font-size:.9rem}.modal-body h3{font-size:1.4rem;margin:2px 0 10px}
.modal-body p{white-space:pre-line;color:var(--mute);margin:0 0 20px}
.close{position:sticky;top:10px;float:left;margin:10px;width:38px;height:38px;border:0;border-radius:50%;background:var(--ink);color:var(--bg);font-size:1.5rem;line-height:1;cursor:pointer;z-index:2}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
@media(max-width:800px){.cols{grid-template-columns:1fr;gap:36px}.nav nav{gap:12px}.nav nav a{font-size:.82rem}.hero{padding:70px 0 50px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}
.nav .wrap {
    flex-direction: row;
    justify-content: space-between;
    display: flex;
    align-items: center;
}
