.products-intro{padding:70px 0 42px;background:linear-gradient(140deg,#f6fafb,#eaf3f5)}.products-intro h1{font-weight:800;font-size:clamp(2.5rem,5vw,4.6rem);line-height:1.08;letter-spacing:-.055em;margin:16px 0 22px}.products-intro p{max-width:760px;color:#506775;font-size:1.15rem;line-height:1.75}.product-pair{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding-top:38px;padding-bottom:36px}.product-tile{border:1px solid #c8dbe1;border-radius:20px;padding:36px;display:flex;flex-direction:column;position:relative;overflow:hidden;background:white}.okul-tile{border-top:6px solid #087e8b}.arena-tile{border-top:6px solid #6553bc}.tile-label{font-size:.76rem;font-weight:800;letter-spacing:.08em;color:#436774}.arena-tile .tile-label{color:#6553bc}.tile-symbol{width:56px;height:56px;display:grid;place-items:center;font-weight:800;letter-spacing:-.05em;border-radius:14px;background:#e2f2f3;color:#087e8b;margin:25px 0 15px}.arena-tile .tile-symbol{background:#eeebfa;color:#6553bc}.product-tile h2{font-size:2.3rem;font-weight:800;letter-spacing:-.04em;margin-bottom:15px}.tile-lead{font-size:1.15rem;color:#334d5b;line-height:1.65}.product-tile ul{padding-left:20px;color:#536a77;line-height:1.8;margin:8px 0 28px}.product-tile small{color:#647d89;line-height:1.65;margin-top:20px}.tile-actions{display:flex;align-items:flex-start;flex-direction:column;gap:16px;margin-top:auto}.okul-tile .btn-primary{background:#087e8b;border-color:#087e8b}.arena-tile .btn-primary{background:#6553bc;border-color:#6553bc}.tile-download{font-weight:700;color:#244b67}.support-strip{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;border-top:1px solid #dce5e9;padding-top:50px;padding-bottom:60px}.support-strip h2{font-size:2rem}.support-strip p{color:#5f7582;line-height:1.8}.support-links{display:flex;flex-direction:column;gap:18px;justify-content:center}.support-links a{font-weight:700;color:#176b80}.okul-hero{padding:70px 0;background:#073247;color:white}.okul-hero h1{font-size:clamp(2.4rem,4.5vw,4rem);font-weight:800;letter-spacing:-.045em;line-height:1.13}.okul-hero p{font-size:1.13rem;color:#ccdde4;line-height:1.8;max-width:760px}.okul-hero .hero-actions{margin-top:25px}.okul-breadcrumb{color:#a6d6dd;margin-bottom:28px;display:block}.process-list{list-style:none;padding:0;counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:30px}.process-list li{counter-increment:step;border-top:2px solid #c5e1e5;padding-top:20px;color:#536b79;line-height:1.7}.process-list li::before{content:counter(step,decimal-leading-zero);display:block;color:#087e8b;font-size:1.6rem;font-weight:800}.process-list strong{display:block;margin:12px 0;color:#183142}.okul-license{border:1px solid #c9e0e4;border-radius:16px;padding:28px;background:#fff}.okul-license h3{font-size:1.35rem;font-weight:800}.okul-license p{line-height:1.75}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:32px}.module-grid article{padding:22px 0;border-top:1px solid #cedce2}.module-grid h3{font-size:1.2rem;font-weight:700}.module-grid p{line-height:1.75;color:#5f7481}.admin-product-nav{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.admin-product-nav a{padding:10px 16px;border:1px solid #ccdce3;border-radius:8px;color:#284e63;text-decoration:none}.admin-product-nav a[aria-current=page]{background:#073247;color:white;border-color:#073247}.okul-admin{max-width:1180px}.okul-admin .admin-card{margin-bottom:22px}.okul-admin .admin-card h2{font-size:1.5rem;letter-spacing:-.02em}.okul-admin .fields{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.okul-admin label{display:grid;gap:7px}.okul-admin .check-label{display:flex;align-items:center;gap:9px}.okul-admin .module-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.okul-admin .module-choices label{display:flex;align-items:center;gap:8px}.okul-admin .toolbar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:20px 0}.okul-admin .table-wrap{overflow:auto;max-height:680px;border:1px solid #dce5e9;border-radius:10px}.okul-admin table{margin:0;min-width:850px}.okul-admin th{position:sticky;top:0;background:#edf4f6;z-index:1;white-space:nowrap}.okul-admin td{vertical-align:middle}.okul-admin td small{display:block}.okul-admin .mode-tag{white-space:nowrap;font-size:.8rem;padding:5px 8px;border-radius:6px;background:#e7f2f4;color:#245369}.okul-admin .status-message{padding:12px 0;min-height:45px}.okul-admin .status-message.error{color:#b52828}.okul-admin .status-message.success{color:#176941}.okul-admin .hint{color:#5f7481;font-size:.92rem;line-height:1.7}.okul-admin .notice-box{border-left:4px solid #d0a636;background:#fff9e7;padding:14px 18px;line-height:1.7}.okul-admin dialog{border:1px solid #cadbe2;border-radius:14px;width:min(650px,calc(100% - 28px));max-height:90vh;padding:24px}.okul-admin dialog::backdrop{background:#031c2c77}.okul-admin dialog h2{font-size:1.5rem}.okul-admin dialog .fields{margin:18px 0}.okul-admin .stat-grid{grid-template-columns:repeat(3,1fr)}@media(max-width:850px){.product-pair,.support-strip{grid-template-columns:1fr}.process-list,.module-grid{grid-template-columns:repeat(2,1fr)}.okul-admin .module-choices{grid-template-columns:repeat(2,1fr)}}@media(max-width:580px){.product-tile{padding:26px}.products-intro,.okul-hero{padding:42px 0}.process-list,.module-grid,.okul-admin .fields,.okul-admin .module-choices{grid-template-columns:1fr}.okul-admin .stat-grid{grid-template-columns:1fr 1fr}.product-pair{gap:22px}.support-strip{gap:20px}}
.release-line{font-size:.95rem!important;color:#a9cbd6!important;margin-top:14px}.release-line a{color:#d6eef3}
.demo-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:34px;align-items:center;margin-top:26px}.drag-demo{margin:0}.drag-frames{position:relative;aspect-ratio:1080/420;border-radius:12px;overflow:hidden;border:1px solid #c8dbe1;box-shadow:0 14px 34px #0b2d4020;background:#f4f6f8}.drag-frames img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:dragFrame 9s infinite}.drag-frames img:nth-child(2){animation-delay:3s}.drag-frames img:nth-child(3){animation-delay:6s}@keyframes dragFrame{0%{opacity:0}4%{opacity:1}31%{opacity:1}35%{opacity:0}100%{opacity:0}}
.drag-demo figcaption{margin-top:12px;color:#536b79;font-size:.95rem}.step-dot{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#087e8b;color:#fff;font-size:.78rem;font-weight:800;margin:0 2px}
.demo-text .check-list{margin-top:14px}.check-list{padding-left:0;list-style:none}.check-list li{position:relative;padding-left:28px;margin:8px 0;line-height:1.65;color:#40596a}.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:#087e8b;font-weight:800}
.shot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:40px}.shot-grid figure{margin:0}.shot-grid img{width:100%;border-radius:10px;border:1px solid #d3e1e6;box-shadow:0 8px 22px #0b2d4014;transition:transform .2s}.shot-grid a:hover img{transform:translateY(-3px)}.shot-grid figcaption{margin-top:12px;color:#5f7481;line-height:1.6}.shot-grid figcaption strong{display:block;color:#183142;margin-bottom:2px}.shot-note{margin-top:22px;color:#7a8e99;font-size:.88rem}
.guide-callout{margin-top:26px;font-weight:700}.guide-callout a{color:#176b80}
.download-card{border:1px solid #c9e0e4;border-radius:16px;padding:24px;background:#fff;margin-top:20px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}.download-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.download-meta span{background:#e7f2f4;color:#245369;border-radius:6px;padding:4px 10px;font-size:.85rem;font-weight:600}.download-alt{color:#5f7481;font-size:.92rem;line-height:1.6;margin:2px 0 12px}.smartscreen{border-left:4px solid #d0a636;background:#fff9e7;padding:14px 18px;line-height:1.65;font-size:.93rem;margin-top:6px;width:100%}.smartscreen ol{margin:8px 0 6px;padding-left:20px}.smartscreen p{margin:0;color:#6a5a2a}
.login-shot{margin:12px 0 16px}.login-shot img{max-width:320px;width:100%;border-radius:8px;border:1px solid #d3e1e6}
.faq{margin-top:26px;max-width:900px}.faq details{border-bottom:1px solid #dce5e9;padding:16px 4px}.faq summary{cursor:pointer;font-weight:700;color:#183142;font-size:1.08rem;list-style:none;position:relative;padding-right:30px}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;right:4px;top:-2px;font-size:1.4rem;color:#087e8b}.faq details[open] summary::after{content:"−"}.faq details p{margin:12px 0 4px;color:#536b79;line-height:1.75}
.guide-hero{padding:56px 0}.guide-steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:56px}.guide-step{display:grid;grid-template-columns:1fr 1.35fr;gap:36px;align-items:center}.guide-step:nth-child(even) .guide-text{order:2}.guide-number{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#087e8b;color:#fff;font-weight:800;font-size:1.2rem;margin-bottom:12px}.guide-text h2{font-size:1.6rem;font-weight:800;letter-spacing:-.02em}.guide-text ul{padding-left:20px;color:#40596a;line-height:1.75}.guide-text li{margin:6px 0}.guide-step figure{margin:0}.guide-step img{width:100%;border-radius:10px;border:1px solid #d3e1e6;box-shadow:0 10px 26px #0b2d4018}.guide-end{margin-top:60px}
.release-list{display:flex;flex-direction:column;gap:26px;max-width:920px}.release-item{border:1px solid #d3e1e6;border-radius:14px;padding:24px 28px;background:#fff}.release-head{display:flex;gap:12px;align-items:center;margin-bottom:6px}.release-version{background:#073247;color:#fff;border-radius:8px;padding:4px 12px;font-weight:800}.release-date{color:#6b8290;font-weight:600}.release-item h2{font-size:1.4rem;font-weight:800;margin:8px 0}
@media(prefers-reduced-motion:reduce){.drag-frames img{animation:none}.drag-frames img:nth-child(3){opacity:1}}
@media(max-width:850px){.demo-grid,.guide-step{grid-template-columns:1fr}.guide-step:nth-child(even) .guide-text{order:0}.shot-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.shot-grid{grid-template-columns:1fr}.download-card{padding:18px}.guide-steps{gap:40px}}
@media print{header,footer,.site-nav,.hero-actions,.okul-breadcrumb{display:none!important}.okul-hero{background:#fff!important;color:#073247!important;padding:10px 0!important}.okul-hero p,.okul-hero .eyebrow{color:#33505f!important}.guide-step{break-inside:avoid;grid-template-columns:1fr 1.2fr}.guide-steps{gap:26px}.guide-step img{box-shadow:none}.guide-end{break-inside:avoid}}