:root{--blue:#0877f9;--blue2:#0759d9;--deep:#082b66;--ink:#10213b;--muted:#65758b;--line:#e4edf8;--soft:#f4f9ff;--white:#fff;--green:#14814b}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;color:var(--ink);background:#fff;line-height:1.9}
a{text-decoration:none;color:inherit}.container{width:min(1120px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--deep)}.brand img{width:44px;height:44px;border-radius:13px}.nav-links{display:flex;gap:24px;font-size:14px;color:#52647c;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:13px;border:1px solid var(--line);font-weight:800;background:#fff}.btn-primary{color:#fff;border:0;background:linear-gradient(135deg,var(--blue),var(--blue2));box-shadow:0 10px 26px rgba(8,119,249,.2)}
.page-hero{padding:82px 0 74px;text-align:center;background:radial-gradient(circle at 85% 12%,rgba(8,119,249,.15),transparent 28%),linear-gradient(180deg,#fbfdff,#f3f8ff)}
.eyebrow{display:inline-block;padding:6px 13px;border:1px solid #d8eaff;border-radius:999px;background:#eaf4ff;color:#0866d7;font-size:13px;font-weight:900}.page-hero h1{max-width:840px;margin:18px auto 14px;font-size:clamp(32px,5vw,52px);line-height:1.45}.page-hero p{max-width:760px;margin:0 auto 28px;color:var(--muted);font-size:18px}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.section{padding:78px 0}.section-soft{background:var(--soft)}.section-head{max-width:720px;margin:0 auto 38px;text-align:center}.section-head h2{margin:5px 0 10px;font-size:clamp(27px,4vw,38px);line-height:1.5}.section-head p{margin:0;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{padding:26px;border:1px solid var(--line);border-radius:21px;background:#fff;box-shadow:0 10px 30px rgba(27,73,128,.055)}.feature-icon{width:48px;height:48px;margin-bottom:15px;display:grid;place-items:center;border-radius:14px;background:#eaf4ff;color:var(--blue);font-size:23px}.feature-card h2,.feature-card h3{margin:0 0 8px;color:var(--deep);font-size:18px}.feature-card p{margin:0;color:var(--muted);font-size:14px}
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.audience{padding:32px;border-radius:24px;border:1px solid var(--line);background:#fff}.audience h2{margin:0 0 14px;color:var(--deep)}.check-list{list-style:none;margin:0;padding:0}.check-list li{position:relative;padding:7px 28px 7px 0;color:#4d5d73}.check-list li:before{content:'✓';position:absolute;right:0;color:var(--green);font-weight:900}
.faq-list{max-width:900px;margin:auto}.faq-item{margin-bottom:12px;border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden}.faq-item summary{cursor:pointer;list-style:none;padding:19px 22px;font-weight:900;color:var(--deep)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';float:left;color:var(--blue);font-size:23px;line-height:1}.faq-item[open] summary:after{content:'−'}.faq-answer{padding:0 22px 19px;color:#526279}.faq-answer p{margin:0}
.cta{padding:34px 0 76px}.cta-box{padding:46px;border-radius:28px;color:#fff;background:linear-gradient(135deg,#0a78f4,#0755c7);display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 24px 58px rgba(8,100,220,.24)}.cta-box h2{margin:0 0 7px}.cta-box p{margin:0;color:#ddecff}.cta-box .btn{color:#075dce;border:0}
.site-footer{padding:32px 0;border-top:1px solid var(--line);color:#708097;font-size:13px}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer-links a:hover{color:var(--blue)}
@media(max-width:850px){.nav-links{display:none}.feature-grid{grid-template-columns:repeat(2,1fr)}.audience-grid{grid-template-columns:1fr}.cta-box{display:block;text-align:center}.cta-box .btn{margin-top:20px}}
@media(max-width:560px){.container{width:min(100% - 26px,1120px)}.brand span{font-size:14px}.nav>.btn{padding:0 12px;font-size:12px}.page-hero{padding:58px 0}.page-hero p{font-size:15px}.feature-grid{grid-template-columns:1fr}.section{padding:58px 0}.cta-box{padding:30px 20px}.footer-row{display:block;text-align:center}.footer-links{justify-content:center;margin:15px 0}}