:root{--dsu-bg:#06101c;--dsu-bg2:#0a1726;--dsu-card:#0c1d30;--dsu-text:#eef7f7;--dsu-muted:#9bb0c0;--dsu-a:#27e0c2;--dsu-b:#7080ff;--dsu-line:rgba(255,255,255,.09);--dsu-shadow:0 30px 90px rgba(0,0,0,.3)}.dsu{font-family:Vazirmatn,Tahoma,"Segoe UI",Arial,sans-serif;background:var(--dsu-bg);color:var(--dsu-text);line-height:1.9;overflow:hidden}.dsu *{box-sizing:border-box}.dsu a{color:inherit;text-decoration:none}.dsu-wrap{width:min(1180px,calc(100% - 36px));margin:auto}.dsu-header{position:sticky;top:0;z-index:99;background:rgba(6,16,28,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--dsu-line)}.dsu-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.dsu-brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px}.dsu-logo-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,var(--dsu-a),var(--dsu-b));color:#04121b;box-shadow:0 10px 35px rgba(39,224,194,.22)}.dsu-logo-img{height:40px;width:auto}.dsu-menu{display:flex;gap:23px;font-size:13px;color:#b9cbd8}.dsu-menu a:hover{color:var(--dsu-a)}.dsu-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;padding:13px 20px;background:linear-gradient(135deg,var(--dsu-a),#8cf6e8);color:#04141b!important;font-weight:900;box-shadow:0 15px 38px rgba(39,224,194,.16);cursor:pointer;transition:.25s}.dsu-btn:hover{transform:translateY(-2px)}.dsu-btn.ghost{background:transparent;color:#fff!important;border:1px solid rgba(255,255,255,.18);box-shadow:none}.dsu-btn-sm{padding:10px 15px;font-size:12px}.dsu-mobile-btn{display:none;background:none;color:#fff;border:0;font-size:24px}.dsu-hero{min-height:720px;display:grid;align-items:center;background:radial-gradient(circle at 12% 25%,rgba(39,224,194,.13),transparent 27%),radial-gradient(circle at 80% 20%,rgba(112,128,255,.17),transparent 30%),#06101c}.dsu-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding:90px 0}.dsu-badge{display:inline-flex;border:1px solid rgba(39,224,194,.28);background:rgba(39,224,194,.06);color:#86f5e6;border-radius:999px;padding:7px 13px;font-size:11px;letter-spacing:1px}.dsu-hero h1{font-size:clamp(40px,5.3vw,73px);line-height:1.17;letter-spacing:-2.5px;margin:20px 0}.dsu-hero h1 em{font-style:normal;color:var(--dsu-a)}.dsu-hero p{font-size:17px;color:#a9bdca;max-width:680px}.dsu-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.dsu-trust{display:flex;gap:18px;flex-wrap:wrap;color:#9bb0c0;font-size:12px}.dsu-hero-art{position:relative;border-radius:30px;overflow:visible;box-shadow:var(--dsu-shadow);transform:perspective(1200px) rotateY(-5deg)}.dsu-hero-art img{width:100%;display:block;border-radius:30px;border:1px solid var(--dsu-line)}.dsu-glass{position:absolute;background:rgba(6,16,28,.78);border:1px solid var(--dsu-line);backdrop-filter:blur(14px);border-radius:16px;padding:11px 14px;box-shadow:0 18px 45px rgba(0,0,0,.22);font-size:12px}.dsu-glass b{display:block}.dsu-glass small{display:block;color:#8fa6b7;margin-top:2px}.dsu-glass:first-letter{color:var(--dsu-a)}.g1{right:-24px;top:16%}.g2{left:-24px;bottom:15%}.dsu-strip{background:linear-gradient(90deg,#0a3d45,#101c49);border-block:1px solid rgba(255,255,255,.08)}.dsu-metrics{display:grid;grid-template-columns:repeat(4,1fr);padding:22px 0}.dsu-metrics>div{text-align:center;border-left:1px solid var(--dsu-line)}.dsu-metrics>div:last-child{border-left:0}.dsu-metrics strong{display:block;font-size:32px}.dsu-metrics span{color:#9eb0c0;font-size:12px}.dsu-section{padding:100px 0;background:var(--dsu-bg)}.dsu-dark{background:var(--dsu-bg2)}.dsu-title{max-width:780px;margin:0 auto 48px;text-align:center}.dsu-title small,.dsu-kicker{color:var(--dsu-a);font-weight:900;font-size:12px}.dsu-title h2,.dsu-split h2,.dsu-video-grid h2,.dsu-contact h2{font-size:clamp(30px,4vw,48px);line-height:1.25;margin:8px 0 13px}.dsu-title p,.dsu-split p,.dsu-video-grid p,.dsu-contact p{color:var(--dsu-muted)}.dsu-services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dsu-card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid var(--dsu-line);border-radius:24px;overflow:hidden;transition:.3s}.dsu-card:hover{transform:translateY(-8px);border-color:rgba(39,224,194,.3);box-shadow:0 25px 65px rgba(0,0,0,.22)}.dsu-card img{width:100%;height:210px;object-fit:cover;display:block}.dsu-card-body{padding:22px}.dsu-num{color:var(--dsu-a);font-size:11px;font-weight:900}.dsu-card h3{font-size:22px;margin:7px 0}.dsu-card p{color:var(--dsu-muted);font-size:13px}.dsu-link{color:var(--dsu-a)!important;font-size:12px;font-weight:900}.dsu-split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.dsu-image{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--dsu-line);box-shadow:var(--dsu-shadow)}.dsu-image img{width:100%;display:block}.dsu-image-tag{position:absolute;right:18px;bottom:18px;background:rgba(4,12,22,.75);border:1px solid var(--dsu-line);border-radius:12px;padding:7px 11px;font-size:10px;color:var(--dsu-a)}.dsu-checkgrid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:25px 0}.dsu-checkgrid div{padding:12px 14px;border-radius:13px;background:rgba(255,255,255,.035);border:1px solid var(--dsu-line);font-size:12px;color:#d5e3ea}.dsu-process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.dsu-process>div{padding:22px;border:1px solid var(--dsu-line);border-radius:19px;background:rgba(255,255,255,.025)}.dsu-process b{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:rgba(39,224,194,.09);color:var(--dsu-a)}.dsu-process h3{font-size:18px}.dsu-process p{font-size:12px;color:var(--dsu-muted)}.dsu-portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dsu-project{border:1px solid var(--dsu-line);border-radius:23px;overflow:hidden;background:#071626}.dsu-project-img{aspect-ratio:16/9;overflow:hidden}.dsu-project-img img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}.dsu-project:hover img{transform:scale(1.04)}.dsu-project>div:last-child{padding:20px}.dsu-project span,.dsu-post-meta{font-size:10px;color:var(--dsu-a)}.dsu-project h3{margin:7px 0;font-size:18px}.dsu-project p{font-size:12px;color:var(--dsu-muted)}.dsu-video-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}.dsu-video{aspect-ratio:16/9;border:1px solid var(--dsu-line);border-radius:24px;overflow:hidden;background:#030a12;display:grid;place-items:center;text-align:center;padding:30px}.dsu-video iframe{width:100%;height:100%;border:0}.dsu-video p{font-size:12px}.dsu-bullets{list-style:none;padding:0}.dsu-bullets li{padding:9px 0;color:#c7d6df;font-size:13px}.dsu-bullets li:before{content:'✓';color:var(--dsu-a);font-weight:900;margin-left:9px}.dsu-postgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dsu-post{padding:23px;border:1px solid var(--dsu-line);border-radius:20px;background:rgba(255,255,255,.025)}.dsu-post h3{font-size:18px;line-height:1.7}.dsu-post p{color:var(--dsu-muted);font-size:12px}.dsu-faq{max-width:850px;margin:auto}.dsu-faq details{border:1px solid var(--dsu-line);border-radius:15px;padding:16px 18px;margin:10px 0;background:rgba(255,255,255,.025)}.dsu-faq summary{cursor:pointer;font-weight:800}.dsu-faq p{color:var(--dsu-muted);font-size:13px;margin:10px 0 0}.dsu-contact{background:radial-gradient(circle at 80% 10%,rgba(39,224,194,.08),transparent 30%),var(--dsu-bg2)}.dsu-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px}.dsu-contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.dsu-contact-cards>div{padding:15px;border:1px solid var(--dsu-line);border-radius:14px;background:rgba(255,255,255,.025)}.dsu-contact-cards span{display:block;color:#8299aa;font-size:10px}.dsu-contact-cards b{font-size:12px}.dsu-form{background:#071728;border:1px solid var(--dsu-line);border-radius:25px;padding:25px}.dsu-form label{display:block;font-size:12px;color:#c4d2db;margin-bottom:14px}.dsu-form input,.dsu-form select,.dsu-form textarea{display:block;width:100%;margin-top:6px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:#06111e;color:#fff;padding:12px;font:inherit;outline:none}.dsu-form input:focus,.dsu-form select:focus,.dsu-form textarea:focus{border-color:rgba(39,224,194,.5)}.dsu-form .dsu-btn{width:100%}.dsu-footer{background:#030a12;border-top:1px solid var(--dsu-line);padding:55px 0 20px}.dsu-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:35px}.dsu-footer p,.dsu-footer a,.dsu-footer 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@media(max-width:900px){.dsu-menu{display:none}.dsu-mobile-btn{display:block}.dsu-hero-grid,.dsu-split,.dsu-video-grid,.dsu-contact-grid{grid-template-columns:1fr}.dsu-hero{min-height:auto}.dsu-hero-grid{padding:75px 0}.dsu-hero-art{transform:none}.dsu-services,.dsu-portfolio,.dsu-postgrid{grid-template-columns:1fr 1fr}.dsu-process{grid-template-columns:1fr 1fr}.g1{right:10px}.g2{left:10px}.dsu-footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.dsu-wrap{width:min(100% - 28px,1180px)}.dsu-btn-sm{display:none}.dsu-services,.dsu-portfolio,.dsu-postgrid,.dsu-process,.dsu-footer-grid{grid-template-columns:1fr}.dsu-metrics{grid-template-columns:1fr 1fr;gap:10px}.dsu-metrics>div{border:0}.dsu-hero h1{font-size:42px}.dsu-section{padding:70px 0}.dsu-checkgrid,.dsu-contact-cards{grid-template-columns:1fr}.dsu-glass{display:none}}

.dsu-learning{background:linear-gradient(180deg,#f7f9fd,#eef3fb)}
.dsu-learning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dsu-learning-card,.dsu-lab{background:#fff;border:1px solid #e4eaf3;border-radius:24px;padding:26px;box-shadow:0 14px 40px rgba(8,25,55,.07)}
.dsu-learning-card>span,.dsu-lab>b{font-size:12px;letter-spacing:.08em;color:#635bff;font-weight:800}
.dsu-learning-card h3,.dsu-lab h3{font-size:21px;margin:12px 0 8px;color:#101828}.dsu-learning-card p,.dsu-lab p{color:#667085;line-height:1.9;min-height:58px}
.dsu-learning-card small{display:block;color:#98a2b3;margin:10px 0}.dsu-learning-card>a,.dsu-lab>a{font-weight:800;color:#5146d9}.dsu-progress{height:7px;background:#edf0f5;border-radius:10px;overflow:hidden;margin-top:18px}.dsu-progress i{display:block;height:100%;background:linear-gradient(90deg,#635bff,#00b8e6);border-radius:inherit}
.dsu-lab{background:linear-gradient(135deg,#0b1527,#152b49);color:#fff}.dsu-lab h3{color:#fff}.dsu-lab p{color:#c7d3e5}.dsu-lab ul{padding-right:20px;line-height:2;color:#d8e1ed}.dsu-lab a{color:#7ddcff}
@media(max-width:900px){.dsu-learning-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.dsu-learning-grid{grid-template-columns:1fr}}