:root{--nl-bg:#f7f7fb;--nl-text:rgba(0,0,0,.86);--nl-muted:rgba(0,0,0,.6);--nl-border:rgba(0,0,0,.08);--nl-a1:#ff7a59;--nl-a2:#7c5cff;--nl-a3:#2dd4bf}html{scroll-behavior:smooth}body{margin:0;background:var(--nl-bg);color:var(--nl-text);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Vazirmatn","IRANSans",sans-serif}body:before{content:"";position:fixed;inset:-20%;background:radial-gradient(circle at 18% 14%,rgba(255,122,89,.16),transparent 42%),radial-gradient(circle at 74% 18%,rgba(124,92,255,.14),transparent 48%),radial-gradient(circle at 50% 84%,rgba(45,212,191,.12),transparent 52%);pointer-events:none;z-index:-1;filter:blur(10px)}a{color:inherit;text-decoration:none}.nl-container{width:min(1180px, calc(100% - 32px));margin:0 auto}.nl-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--nl-border)}.nl-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.nl-brand{display:flex;align-items:center;gap:12px;min-width:260px}.nl-brand-link{display:inline-flex;align-items:center;line-height:0}.nl-logo{display:block;height:54px;width:auto;max-width:220px;object-fit:contain}@media (max-width:600px){.nl-logo{height:44px;max-width:190px}}.nl-tagline{font-size:12.5px;font-weight:800;color:var(--nl-muted);line-height:1.3;white-space:nowrap}.nl-nav{flex:1;display:flex;justify-content:center}.nl-menu{list-style:none;margin:0;padding:0;display:flex;gap:10px;flex-wrap:wrap;align-items:center}.nl-menu a{display:inline-block;font-size:15px;font-weight:800;padding:9px 12px;border-radius:12px;background:rgba(255,255,255,.55);border:1px solid rgba(0,0,0,.06)}.nl-menu a:hover{background:rgba(255,255,255,.86)}.nl-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.nl-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:12px;font-size:14px;font-weight:900;border:1px solid rgba(0,0,0,.08);background:rgba(255,255,255,.6)}.nl-btn:hover{background:rgba(255,255,255,.9)}.nl-btn-primary{background:rgba(45,212,191,.22);border-color:rgba(45,212,191,.35)}.nl-btn-primary:hover{background:rgba(45,212,191,.3)}body.rtl .nl-header,body.rtl .nl-bar,body.rtl .nl-nav{direction:rtl}body.rtl .nl-menu{justify-content:flex-start}body.rtl .nl-actions{direction:rtl}.nl-hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden}.nl-hero-bg{position:absolute;inset:0;background:url("https://neleen.ir/wp-content/uploads/2025/12/Hero-Image.png") center/cover no-repeat;transform:scale(1.03)}.nl-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 18%,rgba(255,122,89,.1),transparent 45%),radial-gradient(circle at 72% 20%,rgba(124,92,255,.08),transparent 48%),radial-gradient(circle at 50% 82%,rgba(45,212,191,.08),transparent 55%),linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.38));pointer-events:none}.nl-hero-chevron{position:absolute;left:0;right:0;bottom:-1px;height:160px;background:var(--nl-bg);clip-path:polygon(0 0,100% 0,100% 55%,50% 100%,0 55%);opacity:1}@media (prefers-reduced-motion:no-preference){.nl-hero-bg{animation:nlHeroFloat 10s ease-in-out infinite}@keyframes nlHeroFloat{0%,100%{transform:translateY(0) scale(1.03)}50%{transform:translateY(10px) scale(1.03)}}}.nl-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.35));pointer-events:none}.nl-hero-inner{position:relative;padding:44px 0}.nl-hero-copy{text-align:center;max-width:860px;margin:0 auto}.nl-hero-copy h1{margin:0 0 12px;font-size:clamp(28px, 4vw, 44px);line-height:1.25}.nl-hero-copy p{margin:0 auto 18px;max-width:680px;color:var(--nl-muted);font-size:16px;line-height:1.9}.nl-hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.nl-scroll{bottom:26px}.nl-scroll{position:absolute;left:50%;bottom:208px;transform:translateX(-50%);display:grid;place-items:center;gap:6px;animation:nl_bounce 1.35s infinite}.nl-scroll img{height:44px;width:auto;filter:drop-shadow(0 10px 18px rgba(0,0,0,.12))}.nl-scroll span{font-size:12px;font-weight:900;color:var(--nl-muted)}@keyframes nl_bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}.nl-services{padding:42px 0;background:rgba(255,255,255,.78);border-top:1px solid var(--nl-border)}.nl-services h2{margin:0 0 10px;text-align:center}.nl-muted{margin:0 0 18px;text-align:center;color:var(--nl-muted)}.nl-latest{display:flex;justify-content:center}.nl-card{width:min(760px, 100%);background:rgba(255,255,255,.72);border:1px solid var(--nl-border);border-radius:18px;padding:18px}.nl-card h3{margin:0 0 10px}.nl-excerpt{color:var(--nl-muted);line-height:1.9}.nl-meta{margin-top:10px;font-size:12px;color:var(--nl-muted)}.nl-footer{padding:34px 0 0;background:rgba(255,255,255,.8);border-top:1px solid var(--nl-border);color:var(--nl-muted)}.nl-footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;padding-bottom:22px}@media (max-width:900px){.nl-footer-grid{grid-template-columns:1fr}}.nl-footer-title{font-weight:900;color:var(--nl-text);margin-bottom:10px}.nl-footer-brand{font-weight:900;color:var(--nl-text);font-size:18px;margin-bottom:8px}.nl-footer-text{line-height:1.9}.nl-footer-menu{list-style:none;margin:0;padding:0}.nl-footer-menu li{margin:8px 0}.nl-footer-bottom{padding:14px 0;background:rgba(0,0,0,.03);border-top:1px solid rgba(0,0,0,.06);text-align:center;font-size:13px}img{max-width:100%;height:auto}@media (max-width:900px){.nl-container{width:min(1180px, calc(100% - 24px))}.nl-bar{flex-wrap:wrap;justify-content:space-between;gap:10px;padding:10px 0}.nl-brand{min-width:unset;gap:10px}.nl-logo{height:44px;max-width:170px}.nl-tagline{display:none}.nl-actions{gap:8px}.nl-btn{padding:8px 10px;font-size:13px;border-radius:12px}.nl-nav{order:3;width:100%;justify-content:flex-start}.nl-menu{width:100%;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;gap:8px;padding-bottom:6px;scrollbar-width:none}.nl-menu::-webkit-scrollbar{display:none}.nl-menu a{white-space:nowrap;font-size:14px;padding:8px 10px;border-radius:12px}}@media (max-width:600px){.nl-hero{min-height:78vh}.nl-hero-inner{padding:26px 0}.nl-hero-copy h1{font-size:28px;line-height:1.35;margin-bottom:10px}.nl-hero-copy p{font-size:14px;line-height:1.9;margin-bottom:14px}.nl-hero-cta{gap:8px}.nl-btn,.nl-btn-primary{font-size:13px;padding:9px 10px}.nl-hero-chevron{height:110px}.nl-scroll img{height:40px}.nl-scroll span{font-size:11px}.nl-services{padding:28px 0}.nl-card{padding:14px;border-radius:16px}}@media (max-width:380px){.nl-actions{width:100%;justify-content:space-between}.nl-btn{width:auto}}