@font-face{font-family:"Vazirmatn";font-weight:100 900;font-display:swap;src:url(fonts/vazirmatn-arabic-wght-normal.woff2) format("woff2-variations");unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC,U+200C-200E}
@font-face{font-family:"Vazirmatn";font-weight:100 900;font-display:swap;src:url(fonts/vazirmatn-latin-wght-normal.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:"Inter";font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-wght-normal.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:"Inter";font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-ext-wght-normal.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+1E00-1EFF,U+20A0-20C0}

:root{--bg:#fbfcff;--bg-alt:#f1f5ff;--card:#fff;--text:#0f1b3d;--muted:#5b6b8f;--line:#e3e9f6;
 --brand:#2563eb;--brand-2:#38bdf8;--brand-dark:#1d4ed8;--accent:#ffc83d;--accent-ink:#3a2a00;--ok:#10b981;--danger:#ef4444;
 --shadow:0 10px 30px -12px rgba(30,58,138,.18);--shadow-lg:0 24px 50px -18px rgba(30,58,138,.28);--r:18px;--r-sm:12px;--maxw:1180px;
 --font:"Vazirmatn","Inter",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif}
html[lang=en]{--font:"Inter","Vazirmatn",system-ui,-apple-system,"Segoe UI",sans-serif}
[data-theme=dark]{--bg:#0a1226;--bg-alt:#0e1a36;--card:#122041;--text:#e8eefc;--muted:#97a8cf;--line:#1e3059;--shadow:0 10px 30px -12px rgba(0,0,0,.5);--shadow-lg:0 24px 50px -18px rgba(0,0,0,.6);--brand:#4f8bff;--brand-dark:#3b73e6}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.8;font-size:16px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--brand-2);outline-offset:2px;border-radius:6px}
::selection{background:var(--brand);color:#fff}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.container.narrow{max-width:820px}.narrow-lg{max-width:940px;margin-inline:auto}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:var(--brand);color:#fff;padding:8px 16px;border-radius:10px;z-index:100}.skip:focus{top:12px}
.grad{background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}.big{font-size:1.1rem}.small{font-size:.85rem}.center{text-align:center}.stack{display:grid;gap:20px}

/* 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(14px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 20px -14px rgba(30,58,138,.35)}
.nav{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.3px}.brand img{border-radius:10px;object-fit:contain}
.nav-links{display:flex;gap:4px;margin-inline-start:auto}
.nav-links a{padding:8px 14px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--muted);transition:.15s}
.nav-links a:hover{color:var(--text);background:var(--bg-alt)}.nav-links a.active{color:var(--brand);background:color-mix(in srgb,var(--brand) 11%,transparent)}
.nav-actions{display:flex;align-items:center;gap:8px}
.icon-btn,.lang-switch{height:40px;min-width:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);display:inline-grid;place-items:center;cursor:pointer;font-weight:700;font-size:.85rem;transition:.15s;padding:0 10px}
.icon-btn:hover,.lang-switch:hover{border-color:var(--brand);color:var(--brand)}
.icon-btn svg{width:20px;height:20px}.i-moon{display:none}[data-theme=dark] .i-sun{display:none}[data-theme=dark] .i-moon{display:inline-flex}
.burger{display:none;position:relative}.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:.2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}.burger span::before{top:-6px}.burger span::after{top:6px}
.burger[aria-expanded=true] span{background:transparent}.burger[aria-expanded=true] span::before{top:0;transform:rotate(45deg)}.burger[aria-expanded=true] span::after{top:0;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:14px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;line-height:1.4;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}.btn:disabled{opacity:.6;cursor:wait;transform:none}
.btn-brand{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px -10px var(--brand)}.btn-brand:hover{box-shadow:0 16px 30px -12px var(--brand)}
.btn-ghost{background:var(--card);border-color:var(--line);color:var(--text)}.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 24px -12px #f59e0b}
.btn-sm{padding:8px 16px;font-size:.88rem;border-radius:12px}.btn-lg{padding:15px 30px;font-size:1.05rem}
.arr{width:18px;height:18px}[dir=rtl] .arr:not(.flip){transform:scaleX(-1)}[dir=ltr] .arr.flip{transform:scaleX(-1)}

/* hero */
.hero{padding:clamp(40px,7vw,90px) 0 clamp(30px,5vw,60px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--brand-2) 22%,transparent),transparent 65%);pointer-events:none}
[dir=rtl] .hero::before{inset:-20% auto auto -10%}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:color-mix(in srgb,var(--ok) 12%,transparent);color:#047857;padding:6px 14px;border-radius:999px;font-size:.88rem;font-weight:700;margin-bottom:18px}
[data-theme=dark] .eyebrow{color:#6ee7b7}.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px transparent}}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.25;font-weight:800;letter-spacing:-.02em;margin-bottom:18px}
html[lang=en] .hero h1{line-height:1.12}
.lead{font-size:1.12rem;color:var(--muted);max-width:60ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px}.trust li{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.92rem;font-weight:600}.trust svg{width:18px;height:18px;color:var(--ok)}
.hero-art img{width:100%;animation:float 7s ease-in-out infinite;filter:drop-shadow(0 30px 40px rgba(30,58,138,.18))}
@keyframes float{50%{transform:translateY(-12px)}}

/* sections */
.section{padding:clamp(48px,7vw,88px) 0}.section.alt{background:var(--bg-alt)}
.section-head{margin-bottom:40px;max-width:640px}.section-head.center{margin-inline:auto;text-align:center}
.tag{display:inline-block;color:var(--brand);background:color-mix(in srgb,var(--brand) 10%,transparent);font-weight:700;font-size:.85rem;padding:4px 14px;border-radius:999px;margin-bottom:12px}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);line-height:1.35;font-weight:800;letter-spacing:-.01em;margin-bottom:10px}
h3{font-size:1.15rem;font-weight:700;line-height:1.5}
.section-head p{color:var(--muted)}
.page-hero{padding:clamp(40px,6vw,72px) 0 8px;text-align:center;background:linear-gradient(180deg,var(--bg-alt),transparent)}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;line-height:1.3;margin-bottom:10px}.page-hero .lead{margin-inline:auto}
.center-btn{text-align:center;margin-top:36px}.empty{text-align:center;color:var(--muted);padding:50px 0}
.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,1fr)}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
a.card:hover,.svc-card:hover,.step:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.card.pad,.svc-card{padding:28px}.card-body{padding:20px 22px 24px}.card-body p{color:var(--muted);font-size:.94rem;margin-top:6px}
.svc-card img{width:64px;height:64px;border-radius:18px;margin-bottom:18px}.svc-card p{color:var(--muted);margin-top:8px;font-size:.95rem}
.thumb{position:relative;aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden}.thumb.sq{aspect-ratio:4/3}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}a.card:hover .thumb img{transform:scale(1.05)}
.chip{position:absolute;top:12px;inset-inline-start:12px;background:rgba(255,255,255,.92);color:#1d4ed8;font-size:.78rem;font-weight:700;padding:3px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.chip.solid{position:static;display:inline-block;background:color-mix(in srgb,var(--brand) 12%,transparent);margin-bottom:10px}
.view{position:absolute;inset-inline:0;bottom:0;padding:34px 16px 14px;background:linear-gradient(transparent,rgba(10,18,38,.78));color:#fff;font-weight:700;font-size:.9rem;display:flex;align-items:center;gap:8px;opacity:0;transform:translateY(8px);transition:.25s}
a.card:hover .view{opacity:1;transform:none}.more{display:inline-flex;gap:6px;align-items:center;color:var(--brand);font-weight:700;margin-top:12px;font-size:.92rem}
.post-card time,.post-head time{color:var(--muted);font-size:.84rem}
.price{font-weight:800;color:var(--brand);margin-top:12px;font-size:1.1rem}.price small{font-weight:600;color:var(--muted);font-size:.8rem}.price.big{font-size:1.8rem;margin:14px 0 20px}

/* stats, steps */
.stats{padding:8px 0 30px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.stat{text-align:center}.num{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:var(--brand);line-height:1.2}.num em{font-style:normal;color:var(--accent)}.lab{color:var(--muted);font-size:.92rem;font-weight:600}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.25s;position:relative}.step p{color:var(--muted);font-size:.93rem;margin-top:6px}
.step .n,.num-badge{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;margin-bottom:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center}.split-art img{width:100%;border-radius:28px}
.why{display:grid;gap:18px;margin-top:24px}.why li{display:flex;gap:14px}.why .ic{flex:none;width:34px;height:34px;border-radius:50%;background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok);display:grid;place-items:center}.why .ic svg{width:18px;height:18px}.why p{color:var(--muted);font-size:.93rem}
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:linear-gradient(135deg,#1d4ed8,#2563eb 55%,#38bdf8);color:#fff;border-radius:28px;padding:clamp(28px,5vw,52px);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.1);inset-inline-end:-80px;top:-100px}
.cta-band h2{margin:0 0 6px}.cta-band p{opacity:.92;max-width:52ch}.cta-band>*{position:relative;z-index:1}

/* services page */
.svc-row{display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;padding:26px}.svc-row img{width:96px;height:96px;border-radius:24px}.svc-row h2{font-size:1.35rem;margin-bottom:4px}
.ticks{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:12px}.ticks li{display:flex;gap:8px;align-items:center;font-size:.92rem;font-weight:600}.ticks svg{width:16px;height:16px;color:var(--ok)}

/* chips filter */
.chips,.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;justify-content:center}
.chip-btn{border:1.5px solid var(--line);background:var(--card);padding:8px 20px;border-radius:999px;cursor:pointer;font-weight:700;font-size:.9rem;transition:.15s}
.chip-btn:hover{border-color:var(--brand)}.chip-btn.active{background:var(--brand);border-color:var(--brand);color:#fff}
.is-hidden{display:none!important}

/* portfolio viewer */
.viewer-head{padding:30px 0 20px}.viewer-head h1{font-size:clamp(1.7rem,3.5vw,2.5rem);line-height:1.3;margin:8px 0}
.crumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:.88rem;margin-bottom:10px;flex-wrap:wrap}.crumb a:hover{color:var(--brand)}.crumb b{color:var(--text)}
.viewer{background:var(--bg-alt);border-block:1px solid var(--line);padding:18px 0 30px}
.viewer-bar{max-width:var(--maxw);margin:0 auto 16px;padding-inline:24px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.devices{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px;gap:2px}
.dev{width:42px;height:36px;border:0;background:transparent;border-radius:10px;cursor:pointer;color:var(--muted);display:grid;place-items:center}.dev svg{width:20px;height:20px}.dev.active{background:var(--brand);color:#fff}
.frame-stage{display:flex;justify-content:center;padding:0 16px}
.frame{width:100%;max-width:1240px;height:min(78vh,780px);min-height:460px;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);transition:max-width .35s var(--e,ease)}
.frame.tablet{max-width:780px}.frame.mobile{max-width:390px;border-radius:30px;border:8px solid #0f1b3d}
.frame iframe{width:100%;height:100%;border:0;background:#fff}
.hint{text-align:center;color:var(--muted);font-size:.85rem;margin-top:12px}
.split-info{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}
.info-card dl{display:grid;gap:14px;margin-bottom:18px}.info-card dt{font-size:.8rem;color:var(--muted);font-weight:700}.info-card dd{font-weight:700}
.info-card h3{margin:10px 0}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.tags span{background:var(--bg-alt);border:1px solid var(--line);padding:3px 14px;border-radius:999px;font-size:.84rem;font-weight:600}

/* product, post */
.prod-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:20px 0 40px;align-items:start}.prod-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.prod-info h1{font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.3;margin-bottom:8px}.prod-info .card{margin-top:24px}
.post-head{margin:18px 0 24px}.post-head h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.35;margin:6px 0 12px}.post-cover{width:100%;border-radius:22px;margin-bottom:28px;aspect-ratio:16/9;object-fit:cover}
.prose{font-size:1.05rem}.prose h2{font-size:1.5rem;margin:30px 0 10px}.prose h3{margin:22px 0 8px}.prose p{margin-bottom:14px;color:color-mix(in srgb,var(--text) 88%,var(--muted))}.prose ul{list-style:disc;padding-inline-start:22px;margin-bottom:14px}.prose a{color:var(--brand);text-decoration:underline}.prose code{background:var(--bg-alt);padding:2px 8px;border-radius:6px;font-family:ui-monospace,Consolas,monospace;font-size:.9em;direction:ltr;unicode-bidi:isolate}

/* faq */
.faq{display:grid;gap:12px}.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--brand);line-height:1;transition:.2s}.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 22px 20px;color:var(--muted)}

/* forms */
.form{display:grid;gap:16px}.field{display:grid;gap:6px}.field label{font-weight:700;font-size:.9rem}
input,select,textarea{width:100%;padding:12px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 16%,transparent)}
.hp{position:absolute!important;left:-9999px;opacity:0;height:0;width:0}
.form-msg{min-height:1.4em;font-weight:600;font-size:.92rem}.form-msg.ok{color:var(--ok)}.form-msg.err{color:var(--danger)}
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.auth{min-height:60vh;display:grid;align-items:center}.auth-card{max-width:460px;margin:auto;display:grid;gap:14px}.auth-card h1{font-size:1.7rem}
.dash-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}.tbl th,.tbl td{padding:10px 12px;text-align:start;border-bottom:1px solid var(--line)}.tbl th{color:var(--muted);font-size:.8rem}
.badge{display:inline-block;padding:2px 12px;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--bg-alt)}
.nf{padding:12vh 0}.nf-num{font-size:clamp(5rem,16vw,9rem);font-weight:800;line-height:1;background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* footer */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--line);padding-top:56px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}.foot-brand p{color:var(--muted);margin:14px 0;max-width:38ch;font-size:.93rem}
.site-footer h4{margin-bottom:14px}.site-footer .foot-grid>div>a,.foot-contact>*{display:block;color:var(--muted);padding:3px 0;font-size:.93rem}.site-footer a:hover{color:var(--brand)}
.socials{display:flex;gap:10px;flex-wrap:wrap}.socials a{font-size:.82rem;font-weight:700;border:1px solid var(--line);padding:4px 14px;border-radius:999px;color:var(--muted)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-block:22px;margin-top:34px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}

/* scroll reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){.hero-grid,.split,.split-info,.prod-layout,.contact-grid{grid-template-columns:1fr}.hero-art{order:-1;max-width:460px;margin-inline:auto}.grid-3{grid-template-columns:repeat(2,1fr)}.steps,.stats-grid{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}.svc-row{grid-template-columns:72px 1fr}.svc-row>.btn{grid-column:1/-1}.svc-row img{width:72px;height:72px}}
@media (max-width:820px){.burger{display:inline-grid}.hide-sm{display:none}
 .nav-links{position:fixed;inset:70px 14px auto;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow-lg);margin:0;opacity:0;pointer-events:none;transform:translateY(-8px);transition:.2s}
 .nav-links.open{opacity:1;pointer-events:auto;transform:none}.nav-links a{padding:12px 16px}.nav-actions{margin-inline-start:auto}}
@media (max-width:620px){.grid-3,.steps{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}.container{padding-inline:18px}.stats-grid{padding:20px}.viewer-bar{padding-inline:14px}.devices{display:none}}