:root{
  --bg:#191c2e; --bg2:#14172a; --surface:#232843; --line:#343b60; --text:#eceefb; --muted:#a2a8c8;
  --accent:#ffc15e; --accent-ink:#2a1d00; --danger:#ff7b7b; --ok:#6fdc9b; --radius:14px;
  --font:'Vazirmatn',Tahoma,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.9;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.4;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.narrow{width:min(820px,100% - 40px)}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(25,28,46,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;min-height:72px}
.brand{font-weight:800;font-size:1.35rem;color:var(--accent)}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:6px;margin-inline-start:auto}
.nav-item{position:relative}
.nav-link{display:inline-flex;align-items:center;padding:8px 14px;border-radius:10px;color:var(--text);font-size:.95rem}
.nav-link:hover,.nav-link.active{background:var(--bg2);color:var(--accent)}
.nav-link.active{box-shadow:0 2px 0 var(--accent)}
.nav-search{color:var(--muted)}
.submenu{display:none;position:absolute;top:100%;right:0;min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:0 14px 30px rgba(0,0,0,.35)}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{display:block}
.submenu a{display:block;padding:8px 12px;border-radius:8px;font-size:.92rem}
.submenu a:hover{background:var(--bg2);color:var(--accent)}
.nav-toggle{display:none;margin-inline-start:auto;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:.2s}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 26px;border-radius:12px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:700;cursor:pointer;transition:filter .15s,background .15s}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--accent)}
.btn-ghost:hover{background:rgba(255,193,94,.1)}
.btn-sm{padding:6px 18px;font-size:.9rem}
.link-btn{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0;font-size:.9rem}

/* hero */
.hero{position:relative;overflow:hidden;padding:110px 0 120px;text-align:center;border-bottom:1px dashed var(--line);
  background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.07) 1px,transparent 0) 0 0/22px 22px,var(--bg)}
.hero-ghost{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:clamp(7rem,22vw,20rem);font-weight:900;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.07);white-space:nowrap;pointer-events:none;user-select:none}
.hero-inner{position:relative}
.hero-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;margin:0 auto 20px;border:3px solid var(--accent)}
.hero-greet{color:var(--accent);font-size:1.5rem;margin-bottom:8px}
.hero-name{font-size:clamp(2.2rem,6vw,4rem);font-weight:900;margin-bottom:10px}
.hero-sub{color:var(--muted);font-size:1.2rem;max-width:620px;margin:0 auto 32px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* clients */
.clients{background:var(--bg2);border-bottom:1px dashed var(--line);padding:38px 0}
.clients-inner{display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.clients-title{font-size:1.05rem;max-width:230px;margin:0}
.clients-list{display:flex;align-items:center;gap:36px;flex-wrap:wrap;flex:1}
.client img{height:46px;width:auto;filter:grayscale(1) opacity(.55);transition:.2s}
.client:hover img{filter:none}
.client span{color:var(--muted)}

/* sections */
.section{padding:70px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:28px}
.section-title{font-size:1.6rem;margin-bottom:22px}
.section-head .section-title{margin:0}
.section-more{color:var(--accent);font-size:.95rem}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.skill{margin-bottom:20px}
.skill-top{display:flex;justify-content:space-between}
.skill-bar{height:6px;border-radius:6px;background:var(--surface);margin:8px 0}
.skill-bar i{display:block;height:100%;border-radius:6px;background:var(--accent)}
.skill p{color:var(--muted);font-size:.92rem;margin:0}
.tl-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.timeline{border-inline-start:2px solid var(--line);padding-inline-start:26px}
.tl-item{position:relative;margin-bottom:28px}
.tl-item::before{content:"";position:absolute;inset-inline-start:-34px;top:10px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg)}
.tl-years{color:var(--accent);font-size:.88rem}
.tl-item h3{margin:2px 0;font-size:1.1rem}
.tl-org{color:var(--muted);font-size:.92rem}
.tl-item p{color:var(--muted);font-size:.92rem;margin:6px 0 0}
.cta{background:var(--bg2);border-top:1px dashed var(--line);text-align:center}
.cta-inner{display:flex;flex-direction:column;align-items:center;gap:18px}
.cta h2{margin:0;font-size:1.7rem}

/* cards */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card-media{display:block;aspect-ratio:16/10;background:var(--bg2);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.ph{display:flex;align-items:center;justify-content:center;height:100%;font-size:3rem;font-weight:900;color:var(--line)}
.card-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{font-size:1.08rem;margin:0}
.card-title a:hover{color:var(--accent)}
.card-text{color:var(--muted);font-size:.92rem;margin:0}
.card-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.82rem;margin-top:auto}
.chips,.chips-inline{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chips-inline{margin-bottom:12px}
.chip{display:inline-flex;gap:6px;align-items:center;align-self:flex-start;padding:3px 14px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:.85rem}
.chip:hover,.chip.on{border-color:var(--accent);color:var(--accent)}
.chip small{opacity:.7}
.load-more-wrap{text-align:center;margin-top:34px}
.empty{color:var(--muted);text-align:center;padding:50px 0}

/* pages */
.page-wrap{padding:36px 0 70px}
.page-head{margin-bottom:28px}
.page-head h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800}
.lead{color:var(--muted);font-size:1.1rem;max-width:720px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem;color:var(--muted);margin-bottom:18px}
.crumbs li+li::before{content:"‹";margin-inline-end:6px;opacity:.6}
.crumbs a:hover{color:var(--accent)}
.article-title{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800}
.meta{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:.9rem;margin-bottom:22px}
.article-cover{margin:0 0 28px}
.article-cover img{width:100%;border-radius:var(--radius)}
.prose{font-size:1.05rem;line-height:2.1}
.prose h2{font-size:1.5rem;margin-top:1.8em}
.prose h3{font-size:1.25rem;margin-top:1.5em}
.prose a{color:var(--accent);border-bottom:1px solid rgba(255,193,94,.4)}
.prose img{border-radius:12px;margin:1.2em auto}
.prose blockquote{margin:1.4em 0;padding:10px 20px;border-inline-start:4px solid var(--accent);background:var(--surface);border-radius:8px;color:var(--muted)}
.prose ul{list-style:disc;padding-inline-start:1.5em;margin-bottom:1em}
.prose ol{list-style:decimal;padding-inline-start:1.5em;margin-bottom:1em}
.prose pre{background:var(--bg2);padding:16px;border-radius:10px;overflow:auto;direction:ltr;text-align:left}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 12px}
.prose figure{margin:1.2em 0}
.prose figcaption{text-align:center;color:var(--muted);font-size:.85rem}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 20px;margin-bottom:28px}
.toc summary{cursor:pointer;font-weight:700}
.toc ol{margin-top:10px;list-style:none}
.toc li{padding:2px 0}
.toc li.lv3{padding-inline-start:18px;font-size:.92rem}
.toc a:hover{color:var(--accent)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}
.tag{padding:2px 12px;border-radius:8px;background:var(--surface);color:var(--muted);font-size:.85rem}
.tag:hover{color:var(--accent)}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 0;border-block:1px solid var(--line);font-size:.9rem}
.share a,.share button{padding:3px 14px;border-radius:8px;border:1px solid var(--line);background:none;color:var(--text);font:inherit;font-size:.88rem;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--accent);color:var(--accent)}
.author-box{display:flex;gap:16px;margin-top:28px;padding:20px;background:var(--surface);border-radius:var(--radius)}
.author-box p{margin:4px 0 0;color:var(--muted);font-size:.92rem}
.avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:800;flex:none}
.avatar.lg{width:54px;height:54px;font-size:1.3rem}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
.post-nav a{padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.post-nav a:hover{border-color:var(--accent)}
.post-nav small{display:block;color:var(--muted)}
.pn-prev{text-align:left;grid-column:2}
.pn-next{grid-column:1}
.related{background:var(--bg2)}

/* project */
.project-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;margin-bottom:36px}
.gallery-main img{width:100%;border-radius:var(--radius);border:1px solid var(--line)}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.gthumb{width:84px;height:60px;padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;cursor:pointer;background:none;opacity:.7}
.gthumb.on,.gthumb:hover{border-color:var(--accent);opacity:1}
.gthumb img{width:100%;height:100%;object-fit:cover}
.video-link{margin-top:14px}
.project-facts{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;align-self:start}
.project-facts dt{color:var(--muted);font-size:.85rem}
.project-facts dd{margin:0 0 14px;font-weight:600}
.project-facts dd a{color:var(--accent)}
.narrow-prose{max-width:820px}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;flex:1}
.field span{font-size:.9rem;color:var(--muted)}
input,textarea,select{width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);color:var(--text);font:inherit}
input:focus,textarea:focus{border-color:var(--accent);outline:0}
.field-row{display:flex;gap:16px}
.search-form{display:flex;gap:10px;max-width:560px;margin-bottom:30px}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;border:1px solid var(--line)}
.alert-ok{border-color:var(--ok);color:var(--ok)}
.alert-err{border-color:var(--danger);color:var(--danger)}
.alert-warn{border-color:var(--accent);color:var(--accent)}
.contact-box{margin-top:48px}
.result-list li{padding:14px 0;border-bottom:1px solid var(--line)}
.result-list a{font-weight:700;color:var(--accent)}
.result-list p{margin:4px 0 0;color:var(--muted);font-size:.92rem}
.search-group{margin-bottom:36px}

/* comments */
.comments{margin:50px 0}
.comment{padding:16px 0;border-bottom:1px solid var(--line)}
.comment.reply{margin:14px 40px 0 0;padding:14px;background:var(--surface);border:0;border-radius:12px}
.comment-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.comment-head time{color:var(--muted);font-size:.82rem;margin-inline-start:auto}
.comment-form{margin-top:30px;padding:22px;background:var(--surface);border-radius:var(--radius)}
.comment-form h3{font-size:1.15rem}
#reply-to{color:var(--accent);font-size:.9rem}

/* 404 */
.notfound{text-align:center;padding:90px 0}
.nf-code{font-size:8rem;font-weight:900;color:transparent;-webkit-text-stroke:2px var(--accent);line-height:1}
.notfound .search-form{margin:24px auto}

/* pager */
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:40px}
.pg{min-width:40px;padding:6px 14px;text-align:center;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
a.pg:hover{border-color:var(--accent);color:var(--accent)}
.pg.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700}
.pg.disabled{opacity:.4}

/* footer */
.site-footer{background:var(--bg2);border-top:1px dashed var(--line);padding-top:50px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.foot-brand{font-size:1.3rem;font-weight:800;color:var(--accent);margin-bottom:8px}
.foot-text{color:var(--muted);font-size:.92rem}
.foot-contact li{color:var(--muted);font-size:.9rem}
.foot-links li,.socials li{margin-bottom:6px}
.foot-links a:hover,.socials a:hover,.foot-contact a:hover{color:var(--accent)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;padding:22px 0;margin-top:30px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}

@media (max-width:900px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .about-grid,.tl-grid,.project-layout,.foot-grid{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:72px;inset-inline:0;flex-direction:column;align-items:stretch;background:var(--bg);padding:14px 20px 22px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .submenu{display:block;position:static;border:0;box-shadow:none;background:none;padding:0 14px}
  .field-row{flex-direction:column;gap:0}
}
@media (max-width:600px){
  .grid-3{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}.pn-prev,.pn-next{grid-column:auto}
  .hero{padding:70px 0 80px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}