@font-face{font-family:'Vazirmatn';src:url('../font/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../font/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../font/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../font/Vazirmatn-Black.woff2') format('woff2');font-weight:900;font-display:swap}

:root{
  --ink:#06182a; --navy:#0b2b47; --navy-2:#123a5c;
  --sky:#3a9dff; --sky-d:#1f7fe0; --mint:#22d3b8; --amber:#ffb020;
  --text:#12212f; --muted:#5b7186; --line:#dbe4ee;
  --bg:#ffffff; --bg-soft:#f4f8fc; --bg-soft-2:#eaf2fa;
  --shadow-sm:0 1px 2px rgba(6,24,42,.06),0 4px 12px rgba(6,24,42,.05);
  --shadow-md:0 10px 30px rgba(6,24,42,.10);
  --shadow-lg:0 24px 60px rgba(6,24,42,.16);
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-full:999px;
  --wrap:1180px;
  --ease:cubic-bezier(.22,.7,.28,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:'Vazirmatn',Tahoma,system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.85;color:var(--text);background:var(--bg);
  font-feature-settings:"ss02";text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky-d);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--navy)}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.35;font-weight:800;color:var(--ink);letter-spacing:-.2px}
h1{font-size:clamp(1.9rem,4.4vw,3.2rem);font-weight:900}
h2{font-size:clamp(1.45rem,2.8vw,2.3rem);font-weight:900}
h3{font-size:clamp(1.1rem,1.6vw,1.32rem)}
p{margin:0 0 1.05em}
ul,ol{margin:0 0 1.1em;padding-inline-start:1.3em}
li{margin:.35em 0}
strong{font-weight:700;color:var(--ink)}
.wrap{width:min(100% - 2.4rem,var(--wrap));margin-inline:auto}
.skip{position:absolute;inset-inline-start:-9999px;top:0;background:#fff;padding:.7rem 1rem;z-index:99}
.skip:focus{inset-inline-start:1rem;top:1rem}

/* ---------- top bar ---------- */
.topbar{background:var(--ink);color:#c9dcee;font-size:.82rem;padding:.45rem 0}
.topbar .wrap{display:flex;gap:1.2rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.topbar a{color:#e6f2fd}
.topbar .tb-items{display:flex;gap:1.1rem;flex-wrap:wrap;align-items:center}
.topbar .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);margin-inline-end:.45rem;vertical-align:middle}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease),background .25s}
.site-header.is-stuck{box-shadow:var(--shadow-sm)}
.hd{display:flex;align-items:center;gap:1.4rem;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--ink);flex:none}
.brand:hover{color:var(--ink)}
.brand-mark{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(140deg,var(--navy) 0%,var(--navy-2) 60%,var(--sky-d) 130%);color:#fff;font-weight:900;font-size:1.15rem;letter-spacing:.5px;box-shadow:0 6px 16px rgba(31,127,224,.32)}
img.brand-mark{width:auto;height:88px;background:none;box-shadow:none;border-radius:0;object-fit:contain;display:block}
.f-brand img.brand-mark{height:116px;margin-bottom:1rem;background:none;border-radius:0;padding:0;box-shadow:none}
.hd{padding:.55rem 0}
@media (max-width:1100px){img.brand-mark{height:74px}.f-brand img.brand-mark{height:100px}}
@media (max-width:820px){img.brand-mark{height:64px}.brand-txt b{font-size:1.32rem}}
@media (max-width:520px){img.brand-mark{height:58px}.brand-txt b{font-size:1.2rem}}
.brand{gap:1rem}
.brand-txt b{display:block;font-size:1.75rem;line-height:1.2;font-weight:900;letter-spacing:-.3px}
.brand-txt span{display:block;font-size:.95rem;color:var(--muted);letter-spacing:.2px;margin-top:.2rem}
.nav{display:flex;gap:.2rem;margin-inline-start:auto;align-items:center}
.nav a{position:relative;padding:.55rem .72rem;border-radius:var(--r-sm);font-size:.94rem;font-weight:500;color:#2a3d4f;white-space:nowrap}
.nav a::after{content:"";position:absolute;inset-inline:.72rem;bottom:.3rem;height:2px;background:var(--sky);transform:scaleX(0);transform-origin:right;transition:transform .25s var(--ease);border-radius:2px}
.nav a:hover{background:var(--bg-soft);color:var(--ink)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.78rem 1.35rem;border-radius:var(--r-full);font-weight:700;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .2s;line-height:1.2}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--sky-d),var(--sky));color:#fff;box-shadow:0 8px 22px rgba(31,127,224,.32)}
.btn-primary:hover{color:#fff;box-shadow:0 12px 28px rgba(31,127,224,.42)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--sky);color:var(--sky-d)}
.btn-lg{padding:.95rem 1.7rem;font-size:1rem}
.hd .btn{margin-inline-start:.4rem;flex:none}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;padding:0;align-items:center;justify-content:center}
.burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;inset-inline-start:0;width:20px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;isolation:isolate;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 42%;filter:saturate(1.05)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(270deg,rgba(6,24,42,.94) 0%,rgba(6,24,42,.86) 42%,rgba(6,24,42,.62) 72%,rgba(6,24,42,.5) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 30% 40%,#000 10%,transparent 72%)}
.hero-in{padding:clamp(3rem,7vw,6.2rem) 0 clamp(2.2rem,5vw,3.6rem);max-width:760px}
.chip{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:var(--r-full);background:rgba(34,211,184,.14);border:1px solid rgba(34,211,184,.4);color:#8ef0df;font-size:.8rem;font-weight:600;margin-bottom:1.1rem}
.chip .pulse{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(34,211,184,.7);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(34,211,184,0)}100%{box-shadow:0 0 0 0 rgba(34,211,184,0)}}
.hero h1{color:#fff;margin-bottom:.5rem;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#7cc4ff,#22d3b8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1rem,1.8vw,1.22rem);color:#d5e6f6;max-width:60ch;margin-bottom:1.7rem}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:2.2rem}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.9rem;border-top:1px solid rgba(255,255,255,.16);padding-top:1.5rem;max-width:640px}
.hs b{display:block;font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:900;color:#fff;line-height:1.2}
.hs span{font-size:.78rem;color:#a8c4da}
.hero-badges{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-badges span{font-size:.74rem;padding:.3rem .7rem;border:1px solid rgba(255,255,255,.22);border-radius:var(--r-full);color:#cfe2f2}

/* ---------- sections ---------- */
.sec{padding:clamp(3rem,6vw,5.2rem) 0}
.sec-soft{background:var(--bg-soft)}
.sec-dark{background:var(--navy);color:#d9e7f3}
.sec-dark h2,.sec-dark h3{color:#fff}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.6px;color:var(--sky-d);text-transform:uppercase;margin-bottom:.5rem}
.sec-dark .eyebrow{color:#7cc4ff}
.sec-head{max-width:720px;margin-bottom:2.2rem}
.sec-head p{color:var(--muted);margin:0}
.sec-dark .sec-head p{color:#a9c2d8}
.center{text-align:center;margin-inline:auto}

/* ---------- cards ---------- */
.grid{display:grid;gap:1.1rem}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:1.5rem;box-shadow:var(--shadow-sm);transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#c9dcee}
.card h3{margin-bottom:.45rem}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:0}
.ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,#eaf4ff,#dbeafe);color:var(--sky-d);margin-bottom:1rem}
.ico svg{width:26px;height:26px;stroke-width:1.7}
.card .more{display:inline-flex;gap:.35rem;align-items:center;font-size:.85rem;font-weight:700;margin-top:1rem;color:var(--sky-d)}

/* feature split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3.2rem);align-items:center}
.split.rev .split-media{order:-1}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media .tag{position:absolute;inset-block-end:1rem;inset-inline-start:1rem;background:rgba(6,24,42,.82);color:#fff;font-size:.78rem;padding:.4rem .8rem;border-radius:var(--r-full);backdrop-filter:blur(6px)}
.ticks{list-style:none;padding:0;margin:1.2rem 0 0}
.ticks li{position:relative;padding-inline-start:2rem;color:#41586b;font-size:.96rem}
.ticks li::before{content:"";position:absolute;inset-inline-start:0;top:.55em;width:20px;height:20px;border-radius:50%;background:rgba(34,211,184,.16);box-shadow:inset 0 0 0 1.5px rgba(34,211,184,.55)}
.ticks li::after{content:"";position:absolute;inset-inline-start:6px;top:calc(.55em + 5px);width:7px;height:4px;border-inline-start:2px solid #16a892;border-bottom:2px solid #16a892;transform:rotate(-45deg)}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.15rem}
.proj{position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--navy);box-shadow:var(--shadow-sm);display:block;isolation:isolate}
.proj img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .55s var(--ease);opacity:.94}
.proj:hover img{transform:scale(1.06)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,24,42,.94) 0%,rgba(6,24,42,.55) 38%,rgba(6,24,42,0) 72%)}
.proj-body{position:absolute;inset-inline:0;inset-block-end:0;padding:1.1rem;z-index:2;color:#fff}
.proj-body b{display:block;font-size:.98rem;line-height:1.5;margin-bottom:.35rem;font-weight:700}
.proj-meta{display:flex;gap:.35rem;flex-wrap:wrap}
.proj-meta span{font-size:.7rem;padding:.18rem .55rem;border-radius:var(--r-full);background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.18);color:#eaf4ff}
.proj:hover .proj-body b{color:#fff}

/* table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:680px}
th,td{text-align:right;padding:.85rem 1rem;border-bottom:1px solid var(--line);white-space:nowrap}
th{background:var(--bg-soft-2);font-weight:700;color:var(--ink);font-size:.86rem}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f7fbff}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;counter-reset:s}
.step{position:relative;padding:1.5rem 1.2rem 1.2rem;background:#fff;border:1px solid var(--line);border-radius:var(--r-md)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;inset-inline-start:1.2rem;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--sky-d),var(--sky));color:#fff;font-weight:900;font-size:.95rem;box-shadow:0 6px 14px rgba(31,127,224,.3)}
.step h3{font-size:1.02rem;margin:.4rem 0 .3rem}
.step p{font-size:.88rem;color:var(--muted);margin:0}

/* standards band */
.band{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center}
.band span{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#d7e7f4;padding:.5rem 1rem;border-radius:var(--r-full);font-size:.85rem}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:0;margin-bottom:.7rem;overflow:hidden}
.faq summary{cursor:pointer;padding:1.05rem 1.2rem;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--sky-d);transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 1.2rem 1.15rem;color:var(--muted);font-size:.94rem}

/* blog cards */
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .28s var(--ease),box-shadow .28s var(--ease)}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.post img{aspect-ratio:16/9;object-fit:cover}
.post-body{padding:1.15rem;display:flex;flex-direction:column;flex:1}
.post .meta{font-size:.75rem;color:var(--muted);margin-bottom:.4rem}
.post h3{font-size:1.02rem;line-height:1.6}
.post p{font-size:.9rem;color:var(--muted);margin-bottom:1rem}
.post .more{margin-top:auto;font-weight:700;font-size:.85rem;color:var(--sky-d)}

/* cta */
.cta{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--navy) 0%,#0e3a63 55%,#12558c 100%);color:#fff;border-radius:var(--r-lg);padding:clamp(1.8rem,4vw,3rem);display:flex;gap:1.5rem;align-items:center;justify-content:space-between;flex-wrap:wrap;box-shadow:var(--shadow-lg)}
.cta::before{content:"";position:absolute;inset-block-start:-40%;inset-inline-start:-10%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,184,.28),transparent 62%)}
.cta h2{color:#fff;margin-bottom:.35rem;position:relative}
.cta p{margin:0;color:#c6dcee;position:relative}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:1.4rem;align-items:start}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:1.4rem;box-shadow:var(--shadow-sm)}
.info-row{display:flex;gap:.9rem;align-items:flex-start;padding:.8rem 0;border-bottom:1px dashed var(--line)}
.info-row:last-child{border-bottom:0}
.info-row .ico{width:42px;height:42px;margin:0;flex:none;border-radius:12px}
.info-row b{display:block;font-size:.8rem;color:var(--muted);font-weight:600;margin-bottom:.15rem}
.info-row div{font-size:.96rem;font-weight:600;color:var(--ink);line-height:1.7}
form .fld{margin-bottom:.9rem}
form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem;color:#31485c}
input,textarea,select{width:100%;font:inherit;font-size:.95rem;padding:.75rem .9rem;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 4px rgba(58,157,255,.14)}
textarea{min-height:120px;resize:vertical}
.note{font-size:.8rem;color:var(--muted)}

/* article */
.article{max-width:780px;margin-inline:auto}
.article p{font-size:1.02rem;color:#2c4152}
.article h2{margin-top:2rem;font-size:1.5rem}
.article h3{margin-top:1.5rem}
.article .lead{font-size:1.1rem;color:#3c556b;font-weight:500}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:1rem}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--sky-d)}
.article-hero{border-radius:var(--r-lg);overflow:hidden;margin-bottom:2rem;box-shadow:var(--shadow-md)}
.article-hero img{width:100%;max-height:420px;object-fit:cover}
/* آیکون‌های خطی خدمات فاقد عکس: نمایش به‌صورت کارت نشانه، بدون کشیدگی */
.icon-card{background:linear-gradient(150deg,#f4f8fc 0%,#e3edf7 100%);display:grid;place-items:center;padding:2.6rem;box-shadow:var(--shadow-md)}
.icon-card img{width:auto;height:auto;max-width:min(240px,55%);max-height:100%;aspect-ratio:auto;object-fit:contain}
.post.icon-card img{aspect-ratio:16/9;object-fit:contain;padding:2.2rem;width:100%;max-width:none;max-height:none}
.article-hero.icon-card img{width:min(300px,70%);max-height:300px;object-fit:contain}
@media (max-width:640px){.icon-card{padding:1.6rem}.post.icon-card img{padding:1.4rem}}

/* footer */
.site-footer{background:var(--ink);color:#a9c2d8;padding:clamp(2.5rem,5vw,4rem) 0 1.5rem;font-size:.9rem}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:2rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:1rem}
.site-footer a{color:#bcd3e6}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.5rem 0}
.f-brand .brand-mark{margin-bottom:.8rem}
.f-brand p{font-size:.86rem;line-height:1.9;margin-bottom:.8rem;color:#93b0c7}
.f-bot{border-top:1px solid rgba(255,255,255,.1);margin-top:2rem;padding-top:1.2rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:#7f9bb2}
.social{display:flex;gap:.5rem;margin-top:.6rem}
.social a{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:.8rem;color:#dbe9f5}

/* breadcrumb bar */
.page-head{background:linear-gradient(120deg,var(--navy) 0%,#10406d 60%,#14568f 100%);color:#fff;padding:clamp(2.2rem,5vw,3.6rem) 0 clamp(1.8rem,4vw,2.8rem);position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;inset:0;opacity:.35;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,#000,transparent 80%)}
.page-head h1{color:#fff;margin-bottom:.5rem;position:relative}
.page-head p{color:#c8dcee;margin:0;max-width:65ch;position:relative}
.page-head .eyebrow{color:#7cc4ff}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1024px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem}
  .proj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split.rev .split-media{order:0}
  .contact-grid{grid-template-columns:1fr}
  .hero-in{max-width:none}
}
@media(max-width:820px){
  .nav{display:none;position:absolute;inset-inline:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.6rem;gap:.2rem;box-shadow:var(--shadow-md)}
  .nav.open{display:flex}
  .nav a{padding:.85rem 1rem;font-size:1rem}
  .nav a::after{display:none}
  .burger{display:flex;margin-inline-start:auto}
  .hd .btn{display:none}
  .brand-txt span{display:none}
  .topbar{display:none}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem}
}
@media(max-width:640px){
  body{font-size:16px}
  .g2,.g3,.g4,.proj-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .sec{padding:2.4rem 0}
  .cta{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}
:focus-visible{outline:3px solid rgba(58,157,255,.55);outline-offset:2px;border-radius:6px}

/* ===== utilities (جایگزین استایل inline برای CSP) ===== */
.u1{margin-top:1.6rem !important}
.u2{margin-top:1.8rem !important}
.u3{max-width:18ch !important; margin-inline:auto !important}
.u4{max-width:62ch !important; margin:0 auto 1.8rem !important; color:#a9c2d8 !important}
.u5{align-items:center !important; text-align:center !important}
.u6{padding:1rem !important}
.u7{margin-inline:auto !important; max-height:64px !important; width:auto !important}
.u8{max-width:900px !important}
.u9{padding-top:0 !important}
.u10{display:flex !important; gap:.6rem !important; flex-wrap:wrap !important; position:relative !important}
.u11{display:grid !important; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)) !important; gap:1rem !important}
.u12{font-size:1.5rem !important; margin:0 !important}
.u13{margin:.2rem 0 0 !important}
.u14{font-size:1.55rem !important}
.u15{font-size:.85rem !important; color:#5b7186 !important; margin-bottom:.6rem !important}
.u16{font-size:.95rem !important}
.u17{font-size:.8rem !important; color:#5b7186 !important; margin:.3rem 0 0 !important}
.u18{margin-top:1.2rem !important; display:flex !important; gap:.55rem !important; flex-wrap:wrap !important}
.u19{margin-bottom:1.4rem !important}
.u20{font-size:1.6rem !important; margin:0 !important}
.u21{font-size:1.25rem !important}
.u22{font-size:.9rem !important; color:#7b8fa1 !important; font-weight:400 !important}
.u23{font-weight:600 !important}
.u24{padding:0 !important; overflow:hidden !important; display:block !important}
.u25{aspect-ratio:16/10 !important; object-fit:cover !important}
.u26{padding:1.15rem !important}
.u27{margin-bottom:.55rem !important}
.u28{background:#eaf2fa !important; border-color:#d6e6f5 !important; color:#20394d !important}
.u29{font-size:1.05rem !important}
.u30{font-size:.9rem !important; color:#41586b !important; margin:0 !important}
.u31{margin-top:1rem !important}
.u32{margin-top:.6rem !important}
.u33{width:100% !important; justify-content:center !important}
.u34{margin-top:.8rem !important}
.u35{padding-top:2.2rem !important}
.u36{color:#5b7186 !important; font-size:.85rem !important; margin-bottom:1.2rem !important}
.u37{margin-top:2.4rem !important}
.u38{font-size:1.3rem !important}
.u39{position:relative !important}
.u40{margin-top:2rem !important}
.u41{font-size:1.3rem !important; margin-top:1.4rem !important}
.u42{max-width:860px !important}
.u43{font-size:1rem !important}
.u44{font-size:1.3rem !important; margin-top:1.7rem !important}
.u45{margin-bottom:1rem !important}
.u46{background:#e8f6ee !important; border-color:#c9e9d6 !important; color:#1d6b40 !important}
.u47{font-size:1.3rem !important; margin-top:1.6rem !important}
.u48{background:#f6eaea !important; border-color:#e8cfcf !important; color:#7a2b2b !important}
.u49{background:#fdf5e3 !important; border-color:#f0e1b8 !important; color:#7a5a10 !important}