.tech-hero{background:linear-gradient(135deg,var(--se-navy) 0%,var(--se-navy-dark) 100%);padding:var(--space-3xl) 0 var(--space-2xl);position:relative;overflow:hidden}.tech-hero::before{content:'';position:absolute;top:0;right:0;width:60%;height:100%;background:none}.tech-hero .container{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}.tech-hero-content{text-align:center;max-width:800px;margin:0 auto}.tech-hero h1{font-family:var(--font-heading);font-weight:normal;font-size:3.5rem;letter-spacing:.02em;color:#fff;margin-bottom:20px}.tech-hero h1 span{color:var(--se-orange)}.tech-hero p{color:rgba(255,255,255,.8);font-size:1.2rem;line-height:1.7;margin-bottom:40px}.hero-badges{display:flex;justify-content:center;gap:30px;flex-wrap:wrap}.hero-badge{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);padding:15px 25px;border-radius:var(--radius-md);display:flex;align-items:center;gap:12px;border:1px solid rgba(255,255,255,.1)}.hero-badge i{font-size:1.5rem;color:var(--se-orange)}.hero-badge span{color:#fff;font-weight:600}.encryption-section{padding:var(--space-2xl) 0;background:var(--se-offwhite)}.encryption-section .container{max-width:1200px;margin:0 auto;padding:0 20px}.section-header{text-align:center;margin-bottom:var(--space-xl)}.section-header h2{font-family:var(--font-heading);font-weight:normal;font-size:2.8rem;letter-spacing:.08em;color:var(--se-navy);margin-bottom:15px}.section-header p{font-size:1.1rem;color:var(--se-gray);max-width:700px;margin:0 auto;line-height:1.6}.encryption-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.encryption-card{background:#fff;border-radius:var(--radius-lg);padding:35px;box-shadow:var(--shadow-md);border:1px solid rgba(0,0,0,.05);transition:all var(--transition-base)}.encryption-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.encryption-card .icon{width:60px;height:60px;background:transparent;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:20px}.encryption-card .icon i{font-size:1.5rem;color:var(--se-orange)}.encryption-card h3{font-family:var(--font-heading);font-weight:normal;font-size:1.4rem;letter-spacing:.08em;color:var(--se-navy);margin-bottom:15px}.encryption-card p{color:var(--se-gray);line-height:1.7;font-size:.95rem}.aes-badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--se-navy) 0%,var(--se-navy-light) 100%);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);font-weight:600;font-size:.85rem;margin-top:15px}.downloads-section{padding:var(--space-2xl) 0;background:#fff}.downloads-section .container{max-width:1200px;margin:0 auto;padding:0 20px}.downloads-grid{display:flex;flex-direction:column;gap:30px}.download-card{background:var(--se-offwhite);border-radius:var(--radius-xl);padding:40px;display:grid;grid-template-columns:100px 1fr auto;gap:30px;align-items:center;border:1px solid rgba(0,0,0,.05);transition:all var(--transition-base)}.download-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}.download-card.required{border:2px solid var(--se-orange);background:linear-gradient(135deg,rgba(238,101,37,.03) 0%,rgba(238,101,37,.08) 100%)}.download-card .logo-wrapper{width:100px;height:100px;background:#fff;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}.download-card .logo-wrapper img{max-width:70px;max-height:70px;object-fit:contain}.download-card .logo-wrapper i{font-size:2.5rem;color:var(--se-orange)}.download-info h3{font-family:var(--font-heading);font-weight:normal;font-size:1.5rem;letter-spacing:.08em;color:var(--se-navy);margin-bottom:10px}.download-info p{color:var(--se-gray);line-height:1.6;margin-bottom:15px}.version-info{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:15px}.version-info span{display:flex;align-items:center;gap:6px;color:var(--se-gray);font-size:.85rem}.version-info i{color:var(--se-orange);font-size:.8rem}.platform-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(0,0,0,.05);padding:6px 12px;border-radius:var(--radius-sm);font-size:.8rem;color:var(--se-gray)}.platform-badge i{color:#0078d4}.download-actions{display:flex;flex-direction:column;gap:12px;min-width:200px}.btn-download{background:linear-gradient(135deg,var(--se-orange) 0%,var(--se-orange-dark) 100%);color:#fff;padding:14px 28px;border-radius:var(--radius-md);text-decoration:none;font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:var(--shadow-orange);transition:all var(--transition-base)}.btn-download:hover{transform:translateY(-2px);box-shadow:var(--shadow-orange-lg);color:#fff}.btn-help{background:transparent;color:var(--se-gray);padding:10px 20px;border-radius:var(--radius-sm);text-decoration:none;font-weight:500;font-size:.85rem;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(0,0,0,.1);transition:all var(--transition-base)}.btn-help:hover{background:rgba(0,0,0,.03);color:var(--se-orange);border-color:var(--se-orange-border)}.required-label{display:inline-flex;align-items:center;gap:6px;background:var(--se-orange);color:#fff;padding:4px 12px;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600;margin-bottom:10px}.combined-card{display:block!important;grid-template-columns:none!important}.combined-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid rgba(0,0,0,.08)}.combined-title h3{font-family:var(--font-heading);font-weight:normal;font-size:1.6rem;letter-spacing:.08em;color:var(--se-navy);margin-bottom:8px;display:flex;align-items:center;gap:12px}.combined-title h3 i{color:#0078d4;font-size:1.4rem}.combined-title p{color:var(--se-gray);font-size:.95rem;margin:0}.combined-downloads{display:flex;gap:20px;align-items:stretch;margin-bottom:20px}.combo-item{flex:1;background:#fff;border-radius:var(--radius-md);padding:20px;display:flex;flex-direction:column;align-items:center;text-align:center;border:1px solid rgba(0,0,0,.06);transition:all var(--transition-base)}.combo-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.combo-item.required-item{border:2px solid var(--se-orange);background:var(--se-orange-bg)}.combo-logo{width:70px;height:70px;display:flex;align-items:center;justify-content:center;margin-bottom:15px}.combo-logo img{max-width:60px;max-height:60px;object-fit:contain}.combo-info{flex:1;margin-bottom:15px}.combo-info h4{font-family:var(--font-heading);font-weight:normal;font-size:1.2rem;letter-spacing:.08em;color:var(--se-navy);margin-bottom:5px}.combo-info p{color:var(--se-gray);font-size:.85rem;margin-bottom:10px}.combo-info .version-info{justify-content:center;font-size:.75rem}.required-mini{display:inline-flex;align-items:center;gap:4px;background:var(--se-orange);color:#fff;padding:3px 10px;border-radius:var(--radius-pill);font-size:.7rem;font-weight:600;margin-bottom:8px}.required-mini i{font-size:.6rem}.combo-plus{display:flex;align-items:center;justify-content:center;flex-shrink:0}.combo-plus span{width:45px;height:45px;background:linear-gradient(135deg,var(--se-orange) 0%,var(--se-orange-dark) 100%);color:#fff;border-radius:var(--radius-circle);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:700;box-shadow:var(--shadow-orange-lg)}.btn-download-mini{background:linear-gradient(135deg,var(--se-orange) 0%,var(--se-orange-dark) 100%);color:#fff;padding:10px 20px;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-size:.8rem;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-orange);transition:all var(--transition-base)}.btn-download-mini:hover{transform:translateY(-2px);box-shadow:var(--shadow-orange-lg);color:#fff}.combined-help{display:flex;justify-content:center;gap:15px;padding-top:15px;border-top:1px solid rgba(0,0,0,.06)}@media(max-width:768px){.combined-downloads{flex-direction:column}.combo-plus span{transform:rotate(90deg)}}.sdk-section{padding:var(--space-2xl) 0;background:linear-gradient(135deg,var(--se-navy) 0%,var(--se-navy-dark) 100%)}.sdk-section .container{max-width:1000px;margin:0 auto;padding:0 20px}.sdk-content{text-align:center}.sdk-content h2{font-family:var(--font-heading);font-weight:normal;font-size:2.5rem;letter-spacing:.08em;color:#fff;margin-bottom:20px}.sdk-content p{color:rgba(255,255,255,.8);font-size:1.1rem;line-height:1.7;margin-bottom:30px}.sdk-card{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);border-radius:var(--radius-lg);padding:40px;border:1px solid rgba(255,255,255,.1);margin-top:40px}.sdk-card h3{font-family:var(--font-heading);font-weight:normal;font-size:1.5rem;color:var(--se-orange);margin-bottom:15px}.sdk-card p{color:rgba(255,255,255,.7);margin-bottom:25px}.sdk-buttons{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.btn-nuget{background:linear-gradient(135deg,#004880 0%,#512bd4 100%);color:#fff;padding:14px 28px;border-radius:var(--radius-md);text-decoration:none;font-weight:700;display:flex;align-items:center;gap:10px;transition:all var(--transition-base)}.btn-nuget:hover{transform:translateY(-2px);color:#fff}.btn-docs{background:transparent;color:#fff;padding:14px 28px;border-radius:var(--radius-md);text-decoration:none;font-weight:600;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;gap:10px;transition:all var(--transition-base)}.btn-docs:hover{background:rgba(255,255,255,.1);color:#fff}@media(max-width:992px){.download-card{grid-template-columns:1fr;text-align:center}.download-card .logo-wrapper{margin:0 auto}.download-actions{width:100%}.version-info{justify-content:center}}@media(max-width:768px){.header-unified{padding:15px 20px;flex-wrap:wrap}.header-menu{order:3;flex-basis:100%;justify-content:flex-start;gap:20px;padding-top:15px;border-top:1px solid rgba(0,0,0,.06);flex-direction:column;align-items:flex-start}.header-logo img{height:40px}.tech-hero h1{font-size:2.5rem}.section-header h2{font-size:2.2rem}.hero-badges{flex-direction:column;align-items:center}.download-card{padding:25px}}@media(max-width:767.98px){.tech-hero h1{font-size:2rem}.download-card{grid-template-columns:1fr;text-align:center}.download-card .logo-wrapper{width:60px;height:60px;margin:0 auto}.sdk-buttons{flex-direction:column}.encryption-grid{grid-template-columns:1fr}.download-actions{min-width:auto;flex-direction:column}}@media(max-width:480px){.tech-hero h1{font-size:1.5rem}.download-card .logo-wrapper{width:50px;height:50px}}