@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#f5f5f3;--ink:#111216;--muted:#70747c;--dark:#090a0d;--dark2:#111319;--gold:#c6932e;--gold2:#f0c55b;--line:#dedfdf;--white:#fff;--shadow:0 22px 60px rgba(0,0,0,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Vazirmatn,Tahoma,Arial,sans-serif;line-height:1.9}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}.topbar{background:#050608;color:#aaa;font-size:11px;border-bottom:1px solid #202228}.topbar-in{height:38px;display:flex;justify-content:space-between;align-items:center}.topbar a{color:#d4b36a}.topbar i{display:inline-block;width:1px;height:12px;background:#363941;margin:0 12px;vertical-align:middle}
.header{position:sticky;top:0;z-index:100;background:rgba(8,9,12,.96);backdrop-filter:blur(14px);border-bottom:1px solid #252830}.nav{height:84px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;margin-left:auto;color:#fff}.brand img{width:53px;height:53px;object-fit:contain;mix-blend-mode:screen}.brand span{display:flex;flex-direction:column;line-height:1.25}.brand strong{color:var(--gold2);font-size:21px}.brand small{font-size:10px;letter-spacing:1.5px;color:#fff}.nav nav{display:flex;gap:23px;color:#d8d9dd;font-size:13px}.nav nav a{position:relative;padding:28px 0}.nav nav a:after{content:"";position:absolute;right:0;bottom:17px;width:0;height:2px;background:var(--gold2);transition:.25s}.nav nav a:hover:after,.nav nav a.active:after{width:22px}.nav-cta{display:flex;flex-direction:column;align-items:center;border-right:1px solid #33363e;padding-right:22px;color:var(--gold2);font-size:11px}.nav-cta b{font-size:14px;color:#fff;direction:ltr}.hamb{display:none;background:transparent;border:0;color:#fff;font-size:27px}.mobile-nav{display:none}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 72% 35%,#24272d 0,#111318 36%,#08090b 72%);color:#fff;padding:88px 0 110px}.hero:before{content:"";position:absolute;width:650px;height:650px;border-radius:50%;border:1px solid rgba(198,147,46,.14);left:-210px;top:-220px}.hero:after{content:"";position:absolute;right:-150px;bottom:-230px;width:700px;height:450px;border-radius:50%;background:rgba(198,147,46,.08);filter:blur(55px)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:60px;position:relative;z-index:2}.kicker{display:inline-flex;gap:8px;align-items:center;color:var(--gold2);font-size:13px;font-weight:700;border:1px solid rgba(240,197,91,.25);background:rgba(240,197,91,.06);padding:6px 12px;border-radius:30px}.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.23;margin:20px 0 15px;letter-spacing:-2px}.hero h1 em,.about h2 em{font-style:normal;color:var(--gold2)}.hero-copy>p{max-width:660px;color:#b6bac2;font-size:16px}.actions{display:flex;gap:12px;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:8px;padding:10px 25px;font:700 13px Vazirmatn;border:1px solid transparent;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111;box-shadow:0 10px 28px rgba(198,147,46,.2)}.btn.ghost{border-color:#4a4e56;color:#fff}.btn.ghost:hover{border-color:var(--gold2);color:var(--gold2)}.mini-trust{display:flex;gap:18px;flex-wrap:wrap;color:#969ba4;font-size:11px}.mini-trust b{color:var(--gold2);margin-left:4px}.hero-visual{height:480px;position:relative;display:grid;place-items:center}.visual-card{width:340px;height:410px;border-radius:28px;border:1px solid #373a42;background:linear-gradient(145deg,#1c1f25,#0c0d10);box-shadow:0 30px 90px rgba(0,0,0,.55);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:3}.visual-card:before{content:"";position:absolute;inset:16px;border:1px solid rgba(198,147,46,.22);border-radius:20px}.visual-card img{width:235px;height:235px;object-fit:contain;mix-blend-mode:screen;position:relative}.visual-caption{text-align:center;position:relative}.visual-caption span{display:block;color:#a5a9b1;font-size:11px}.visual-caption strong{display:block;color:var(--gold2);font-size:24px}.visual-caption small{color:#777c85;font-size:10px}.ring{position:absolute;border:1px solid rgba(198,147,46,.2);border-radius:50%}.r1{width:500px;height:500px}.r2{width:410px;height:410px;border-color:rgba(255,255,255,.08)}.floating-card{position:absolute;z-index:5;background:rgba(19,21,26,.92);border:1px solid #343740;border-radius:12px;padding:11px 13px;display:flex;align-items:center;gap:10px;box-shadow:0 16px 35px rgba(0,0,0,.3);font-size:11px}.floating-card div{display:flex;flex-direction:column}.floating-card b{color:#fff}.floating-card small{color:#777d87;font-size:9px}.f1{right:-8px;top:70px}.f2{left:-8px;bottom:65px}.dot{width:9px;height:9px;background:#62d68c;border-radius:50%;box-shadow:0 0 0 5px rgba(98,214,140,.08)}.bolt{color:var(--gold2);font-size:22px}.hero-bottom{position:absolute;bottom:-1px;right:0;left:0;height:42px;background:var(--bg);clip-path:polygon(100% 100%,0 100%,0 55%,28% 0,100% 0)}
.stats{background:#fff;border-bottom:1px solid var(--line)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stats-grid div{min-height:110px;display:flex;align-items:center;justify-content:center;gap:12px;border-left:1px solid #e6e6e6}.stats-grid div:last-child{border-left:0}.stats-grid strong{color:var(--gold);font-size:27px}.stats-grid span{font-size:12px;color:#676c74}
.section{padding:100px 0}.section-head{max-width:760px;text-align:center;margin:0 auto 50px}.eyebrow{color:var(--gold);font-size:12px;font-weight:800}.section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.45;margin:8px 0}.section-head p{color:var(--muted);font-size:14px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.service{position:relative;background:#fff;border:1px solid #e4e5e5;border-radius:17px;padding:29px;min-height:260px;transition:.25s;overflow:hidden}.service:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d8b86c}.service.featured{background:#111216;color:#fff;border-color:#2c2f36}.service .num{position:absolute;left:22px;top:19px;color:#c5c7ca;font-size:10px}.service-icon{width:53px;height:53px;border-radius:14px;background:#111216;color:var(--gold2);display:grid;place-items:center;font-size:25px;margin-bottom:16px}.featured .service-icon{background:#22252c}.service h3{font-size:18px;margin:0 0 6px}.service p{font-size:12px;color:#777b82;margin:0 0 18px}.featured p{color:#a3a7af}.service a{font-size:11px;color:var(--gold);font-weight:800}
.projects{background:#0a0b0e;color:#fff;padding:90px 0}.project-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px}.project-head h2{margin:5px 0 0;font-size:34px}.text-link{color:var(--gold2);font-size:12px}.project-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}.project{min-height:380px;border:1px solid #2a2d34;border-radius:18px;overflow:hidden;position:relative;background:linear-gradient(145deg,#24272d,#0d0e11)}.project:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.88) 100%)}.project:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(240,197,91,.18);border-radius:50%;top:55px;right:50%;transform:translateX(50%)}.p1{background:radial-gradient(circle at 60% 35%,#3c4149,#111318 58%)}.p2{background:radial-gradient(circle at 35% 30%,#4a4a46,#111318 58%)}.p3{background:radial-gradient(circle at 65% 30%,#343a41,#101114 58%)}.project>div{position:absolute;z-index:2;right:24px;left:24px;bottom:22px}.project small{color:var(--gold2);font-size:10px}.project h3{font-size:20px;margin:3px 0}.project p{font-size:11px;color:#a7abb2;margin:0}
.about{background:#f0f0ed}.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:center}.about h2{font-size:clamp(30px,4vw,47px);line-height:1.4;margin:10px 0 15px}.about-copy>p{color:#676b73;max-width:620px}.checks{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:26px}.checks div{background:#fff;border:1px solid #dedfdf;border-radius:10px;padding:12px;display:flex;gap:9px;font-size:11px}.checks b{color:var(--gold);font-size:15px}.about-card{min-height:390px;border-radius:24px;background:radial-gradient(circle at center,#202329,#0b0c0f);border:1px solid #2f3238;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow)}.about-card img{width:190px;height:190px;object-fit:contain;mix-blend-mode:screen}.about-card-line{width:100px;height:1px;background:var(--gold);margin:8px}.about-card strong{font-size:24px;color:var(--gold2)}.about-card span{color:#878c95;font-size:10px}
.process{background:#111318;color:#fff;padding:88px 0}.section-head.light{margin-bottom:38px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.process-grid div{border:1px solid #292c33;border-radius:15px;padding:24px;background:#15171c}.process-grid i{font-style:normal;color:var(--gold2);font-size:11px}.process-grid h3{margin:8px 0 4px;font-size:17px}.process-grid p{margin:0;color:#858a93;font-size:11px}
.faq{background:#fff}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.section-head.right{text-align:right;margin:0}.faq-list{display:grid;gap:10px}.faq details{background:#f7f7f5;border:1px solid #e3e4e3;border-radius:12px;padding:0 18px}.faq summary{list-style:none;cursor:pointer;padding:16px 0;font-weight:700;font-size:12px;display:flex;justify-content:space-between}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--gold);font-size:20px}.faq details p{color:#72767d;font-size:11px;border-top:1px solid #e2e2e1;margin:0;padding:12px 0 16px}
.contact{background:#0a0b0e;color:#fff;padding:95px 0}.contact-wrap{display:grid;grid-template-columns:1fr .85fr;gap:85px;align-items:center}.contact h2{font-size:clamp(30px,4vw,48px);line-height:1.4;margin:10px 0}.contact-copy>p{color:#979ca5;max-width:550px;font-size:13px}.big-phone{display:inline-block;color:var(--gold2);font-size:32px;font-weight:900;direction:ltr;margin:12px 0}.contact-meta{display:flex;gap:22px;color:#888d95;font-size:10px;flex-wrap:wrap}.lead-form{background:#fff;color:#111;border-radius:18px;padding:26px;display:grid;gap:12px;box-shadow:0 25px 70px rgba(0,0,0,.3)}.form-title{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid #e5e5e5;padding-bottom:15px;margin-bottom:3px}.form-title strong{font-size:18px}.form-title span{font-size:9px;color:#8a8e95}.lead-form label{font-size:10px;font-weight:800}.lead-form input,.lead-form select,.lead-form textarea{display:block;width:100%;margin-top:5px;border:1px solid #ddd;border-radius:8px;background:#fafafa;padding:10px;font:inherit;font-size:11px;outline:none}.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--gold)}.lead-form .btn{width:100%;margin-top:3px}.lead-form small{font-size:10px;color:#6d737a}
footer{background:#050608;color:#777c85;padding:25px 0}.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.footer-brand{display:flex;align-items:center;gap:8px}.footer-brand img{width:38px;height:38px;object-fit:contain;mix-blend-mode:screen}.footer-brand div{display:flex;flex-direction:column;line-height:1.2}.footer-brand b{color:var(--gold2);font-size:15px}.footer-brand span{font-size:8px;color:#aaa}.footer-links{display:flex;gap:18px;font-size:10px}.footer-links a:hover{color:var(--gold2)}.copyright{text-align:left;font-size:9px}
.sticky-actions{position:fixed;bottom:18px;left:18px;z-index:120;display:flex;gap:8px}.sticky-actions a{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#111;color:var(--gold2);border:1px solid #333;box-shadow:0 8px 25px rgba(0,0,0,.2);font-size:12px;font-weight:900}
@media(max-width:1000px){.nav nav{gap:13px}.nav-cta{display:none}.hero-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-copy>p{margin-left:auto;margin-right:auto}.actions,.mini-trust{justify-content:center}.hero-visual{max-width:600px;width:100%;margin:auto}.service-grid{grid-template-columns:1fr 1fr}.project-grid{grid-template-columns:1fr 1fr}.project:first-child{grid-column:1/-1}.about-grid,.contact-wrap{grid-template-columns:1fr}.about-card{max-width:560px;width:100%;margin:auto}.faq-grid{grid-template-columns:1fr;gap:35px}.section-head.right{text-align:center}.process-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.topbar{display:none}.nav{height:72px}.nav nav{display:none}.hamb{display:block}.mobile-nav.open{display:grid;padding:10px 4%;border-top:1px solid #252830;background:#0a0b0e}.mobile-nav a{color:#ddd;padding:8px 0;font-size:12px;border-bottom:1px solid #1d2025}.hero{padding:65px 0 90px}.hero h1{font-size:48px;letter-spacing:-1px}.visual-card{width:290px;height:360px}.visual-card img{width:190px;height:190px}.f1{right:0}.f2{left:0}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid div{border-bottom:1px solid #eee}.stats-grid div:nth-child(2){border-left:0}.section{padding:75px 0}.service-grid,.project-grid{grid-template-columns:1fr}.project:first-child{grid-column:auto}.project{min-height:300px}.checks{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-brand{justify-content:center}.copyright{text-align:center}.footer-links{justify-content:center}.big-phone{font-size:27px}}
@media(max-width:450px){.hero h1{font-size:41px}.hero-visual{height:420px}.visual-card{width:250px;height:325px}.visual-card img{width:165px;height:165px}.floating-card{transform:scale(.9)}.f1{right:-10px}.f2{left:-10px}.process-grid{grid-template-columns:1fr}.contact{padding:70px 0}.contact-meta{display:grid;gap:7px}}

.page-hero{background:radial-gradient(circle at 70% 35%,#24272d 0,#111318 38%,#08090b 75%);color:#fff;padding:75px 0 85px;border-bottom:1px solid #24272d}.page-hero h1{font-size:clamp(32px,5vw,56px);line-height:1.4;margin:10px 0}.page-hero p{max-width:780px;color:#aeb2ba;font-size:14px}.article{max-width:930px}.article h2{font-size:27px;margin:50px 0 10px}.article p,.article li{color:#62676f;font-size:14px;line-height:2.1}.article-img{width:100%;border-radius:18px;border:1px solid #ddd;box-shadow:0 14px 35px rgba(0,0,0,.06);margin:25px 0;display:block}.notice,.safety{padding:18px 20px;border-radius:12px;background:#fff7df;border:1px solid #e6c979;color:#65542a;font-size:12px;line-height:2}.notice b,.safety b{color:#9a6c0f}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.info-grid div{background:#fff;border:1px solid #e1e2e1;border-radius:12px;padding:17px}.info-grid b{display:block;color:#17191d;margin-bottom:5px}.info-grid span{font-size:11px;color:#73777e}.article-links{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}.article-links a{background:#111;color:#f0c55b;padding:11px 16px;border-radius:8px;font-size:11px;font-weight:800}.sources{padding-right:22px}.formula{margin:25px 0;padding:20px;background:#101217;color:#ddd;border-right:3px solid #c6932e;border-radius:10px}.formula b{color:#f0c55b}.table-wrap{overflow-x:auto;margin:25px 0;border-radius:12px}.table-wrap table{width:100%;border-collapse:collapse;background:#fff;min-width:620px}.table-wrap th{background:#111;color:#f0c55b;font-size:12px;padding:14px}.table-wrap td{padding:11px;border-bottom:1px solid #e5e5e5;text-align:center;font-size:12px}.table-wrap tr:nth-child(even){background:#fafaf8}.table-note{font-size:11px!important;color:#8a6a27!important}.safety{margin-top:35px;background:#fff1f0;border-color:#e0a19c;color:#6e3d39}.safety b{color:#9e4037}
@media(max-width:760px){.info-grid{grid-template-columns:1fr}.article h2{font-size:23px}.page-hero{padding:55px 0 65px}}

.calc-box{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#111318;border-radius:18px;padding:24px;margin:25px 0}.calc-box label{color:#ddd;font-size:12px;display:flex;flex-direction:column;gap:7px}.calc-box input,.calc-box select{padding:12px;border-radius:8px;border:1px solid #383b42;background:#fff;color:#111}.calc-box button{border:0;cursor:pointer;justify-self:start}.calc-result{grid-column:1/-1;background:#20232a;border-right:3px solid #c6932e;color:#f0c55b;padding:18px;border-radius:10px;line-height:2;font-size:13px}.calc-result small{color:#aaa}.calc-box ol{line-height:2}@media(max-width:760px){.calc-box{grid-template-columns:1fr}}