:root{--yellow:#f7ee00;--yellow2:#fff66a;--bg:#f5f5f1;--surface:#fff;--surface2:#ecece7;--text:#10110f;--muted:#6d7169;--line:#dedfd8;--danger:#d84343;--success:#168653;--radius:18px;--radius-sm:12px;--shadow:0 14px 40px rgba(0,0,0,.07);--header:rgba(245,245,241,.88)}
html[data-theme="dark"]{--bg:#0d0f0d;--surface:#151815;--surface2:#202420;--text:#f3f4ef;--muted:#a7aca3;--line:#2c312c;--shadow:0 18px 50px rgba(0,0,0,.28);--header:rgba(13,15,13,.9)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:'Play',Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{height:80px;position:sticky;top:0;z-index:60;background:var(--header);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;min-width:220px}.brand img{height:42px;max-width:180px;object-fit:contain}.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--yellow);color:#111;display:grid;place-items:center;font-weight:700}.brand-copy{display:flex;flex-direction:column;line-height:1.08}.brand-copy strong{font-size:17px}.brand-copy small{font-size:10px;color:var(--muted);margin-top:4px}.main-nav{display:flex;gap:26px;margin:auto}.main-nav a{font-size:14px;color:var(--muted);transition:.2s}.main-nav a:hover{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:8px}.icon-btn{height:40px;min-width:40px;padding:0 10px;border:1px solid var(--line);background:var(--surface);border-radius:12px;display:grid;place-items:center;cursor:pointer;font-weight:700}.mobile-menu{display:none;border:0;background:none;font-size:23px}.btn{border:0;border-radius:12px;padding:12px 17px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s}.btn:hover{transform:translateY(-1px)}.btn-dark{background:#111;color:#fff}.btn-yellow{background:var(--yellow);color:#111;box-shadow:0 8px 24px rgba(247,238,0,.18)}.btn-ghost{background:var(--surface);border:1px solid var(--line)}.btn-danger{background:#2b1818;color:#ffb5b5;border:1px solid #563030}.btn-sm{padding:9px 13px;font-size:13px}.btn-block{width:100%}.hero{padding:72px 0 50px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:54px}.kicker{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700}.kicker:before{content:'';width:8px;height:8px;background:var(--yellow);border-radius:50%}.hero h1{font-size:clamp(42px,6vw,74px);line-height:.98;letter-spacing:-2.4px;margin:22px 0}.hero p{font-size:18px;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.hero-visual{min-height:480px;position:relative}.hero-panel{height:100%;min-height:480px;background:#111;border-radius:30px;padding:24px;position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow)}.hero-panel:before{content:'';position:absolute;inset:-20% -10% auto auto;width:360px;height:360px;background:var(--yellow);border-radius:50%;filter:blur(2px)}.hero-panel:after{content:'LIBRARY';position:absolute;right:-28px;bottom:22px;font-size:96px;font-weight:700;opacity:.06;transform:rotate(-90deg);transform-origin:center}.floating-doc{position:absolute;background:#f9faf4;color:#111;border-radius:20px;padding:18px;width:72%;box-shadow:0 18px 50px rgba(0,0,0,.3)}.floating-doc.one{left:26px;bottom:33px;transform:rotate(-3deg)}.floating-doc.two{right:22px;top:52px;transform:rotate(5deg);width:64%}.doc-head{display:flex;justify-content:space-between;font-size:12px;font-weight:700}.doc-lines{margin-top:30px}.doc-lines i{display:block;height:8px;background:#dcded7;border-radius:999px;margin:8px 0}.doc-lines i:nth-child(2){width:80%}.doc-lines i:nth-child(3){width:55%;background:var(--yellow)}.stats-strip{padding:16px 0 56px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface);border:1px solid var(--line);border-radius:22px}.stat{padding:24px 28px}.stat+.stat{border-left:1px solid var(--line)}.stat strong{font-size:23px;display:block}.stat span{font-size:13px;color:var(--muted)}.section{padding:64px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}.section-head h2{font-size:clamp(30px,4vw,48px);letter-spacing:-1.3px;margin:0;line-height:1.05}.section-head p{color:var(--muted);max-width:560px;margin:0}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-cover{display:block;aspect-ratio:4/3;background:var(--surface2);position:relative;overflow:hidden}.product-cover img{width:100%;height:100%;object-fit:cover}.doc-placeholder{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#121512,#282d28);color:var(--yellow);font-size:34px;font-weight:700}.badge{position:absolute;left:14px;top:14px;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:700}.badge-yellow{background:var(--yellow);color:#111}.product-body{padding:18px}.product-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:.7px}.product-body h3{font-size:20px;margin:10px 0 7px;line-height:1.15}.product-body p{color:var(--muted);font-size:13px;margin:0;min-height:40px}.product-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:20px}.arrow-link{font-size:12px;color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;min-height:130px;display:flex;flex-direction:column;justify-content:space-between}.category-card strong{font-size:18px}.category-card span{font-size:12px;color:var(--muted)}.category-icon{width:36px;height:36px;background:var(--yellow);color:#111;border-radius:10px;display:grid;place-items:center;font-weight:700}.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px;position:relative}.plan-card.featured{border-color:var(--yellow);box-shadow:0 0 0 3px rgba(247,238,0,.12)}.plan-price{font-size:34px;font-weight:700;margin:18px 0}.plan-card p,.plan-card li{color:var(--muted);font-size:14px}.plan-card ul{padding-left:18px;min-height:90px}.cta-band{background:var(--yellow);color:#111;border-radius:28px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:35px}.cta-band h2{font-size:38px;line-height:1;margin:0 0 10px}.cta-band p{margin:0;max-width:670px}.site-footer{margin-top:60px;padding:46px 0 20px;background:#0b0c0b;color:#eee}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer-grid p{max-width:580px;color:#8f958d}.footer-links{display:grid;grid-template-columns:repeat(2,auto);gap:12px 28px;font-size:13px}.footer-bottom{border-top:1px solid #242724;margin-top:34px;padding-top:18px;color:#6d746b;font-size:12px}.flash{max-width:1180px;margin:12px auto;padding:12px 16px;border-radius:12px}.flash-success{background:#daf7e8;color:#0a6339}.flash-error{background:#ffe1e1;color:#942d2d}.page-hero{padding:46px 0 24px}.page-hero h1{font-size:50px;line-height:1;margin:0 0 12px}.page-hero p{color:var(--muted);max-width:700px}.library-layout{display:grid;grid-template-columns:270px 1fr;gap:24px;align-items:start}.filter-panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;position:sticky;top:100px}.filter-panel h3{margin:0 0 15px}.filter-group{padding:14px 0;border-top:1px solid var(--line)}.filter-group strong{font-size:13px;display:block;margin-bottom:9px}.check-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:8px 0}.check-row input{accent-color:#111}.searchbar{display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:18px}.input,.select,textarea{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:12px 14px;outline:none}.input:focus,.select:focus,textarea:focus{border-color:#a6a79f;box-shadow:0 0 0 3px rgba(128,128,128,.08)}.result-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;color:var(--muted);font-size:13px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.chip{padding:7px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:11px}.auth-shell{min-height:calc(100vh - 80px);display:grid;grid-template-columns:1fr 1fr}.auth-side{background:#111;color:#fff;padding:70px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.auth-side:after{content:'';position:absolute;width:380px;height:380px;background:var(--yellow);border-radius:50%;right:-170px;bottom:-120px}.auth-side h1{font-size:52px;line-height:1;margin:0;max-width:570px}.auth-side p{color:#a5aaa2;max-width:540px}.auth-form-wrap{display:grid;place-items:center;padding:42px}.auth-card{width:min(440px,100%);background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:30px}.auth-card h2{font-size:30px;margin-top:0}.field{margin:14px 0}.field label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}.password-wrap{position:relative}.password-wrap .input{padding-right:48px}.password-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:transparent;cursor:pointer;width:36px;height:36px}.form-row{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px;color:var(--muted)}.form-row label{display:flex;align-items:center;gap:7px}.auth-links{text-align:center;margin-top:18px;font-size:13px;color:var(--muted)}.product-detail{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}.detail-cover{background:var(--surface2);border-radius:24px;overflow:hidden;aspect-ratio:4/3}.detail-cover img{width:100%;height:100%;object-fit:cover}.detail-info h1{font-size:48px;line-height:1.03;margin:8px 0 16px}.detail-info .lead{font-size:17px;color:var(--muted)}.price-line{font-size:32px;font-weight:700;margin:24px 0}.purchase-box{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;margin-top:22px}.purchase-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.account-tabs{display:flex;gap:8px;margin-bottom:20px}.account-tabs a{padding:9px 12px;border:1px solid var(--line);background:var(--surface);border-radius:10px;font-size:13px}.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:auto}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}.table th{color:var(--muted);font-size:11px}.empty-state{text-align:center;padding:55px 20px;color:var(--muted)}
/* admin */
.admin-body{display:grid;grid-template-columns:250px 1fr;min-height:100vh;background:var(--bg)}.admin-sidebar{position:sticky;top:0;height:100vh;background:var(--surface);color:var(--text);padding:20px;border-right:1px solid var(--line);overflow:auto}.admin-brand{display:flex;align-items:center;gap:10px;font-weight:700;margin-bottom:24px}.admin-brand>span:last-child{display:flex;flex-direction:column;line-height:1.05}.admin-brand small{font-size:9px;letter-spacing:1.5px;color:var(--muted);margin-top:5px}.admin-nav{display:flex;flex-direction:column;gap:4px}.admin-nav a{padding:10px 12px;border-radius:10px;color:var(--muted);font-size:13px;transition:.18s}.admin-nav a:hover{background:var(--surface2);color:var(--text)}.admin-nav a.active{background:var(--yellow);color:#111;font-weight:700}.admin-nav .section-label{font-size:9px;color:var(--muted);margin:16px 12px 4px;letter-spacing:1.5px}.admin-main{padding:26px 32px;min-width:0}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:20px}.admin-top h1{font-size:30px;margin:3px 0 0}.admin-eyebrow{display:block;color:var(--muted);font-size:9px;letter-spacing:1.4px;font-weight:700}.admin-top-actions{display:flex;align-items:center;gap:8px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.kpi{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px}.kpi span{font-size:11px;color:var(--muted)}.kpi strong{display:block;font-size:27px;margin-top:5px}.admin-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px}.admin-card h2{margin-top:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.help{font-size:11px;color:var(--muted)}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}.tabs a{padding:9px 12px;border:1px solid var(--line);background:var(--surface);border-radius:10px;font-size:12px}.tabs a.active{background:var(--yellow);color:#111;border-color:var(--yellow);font-weight:700}.switch{display:flex;gap:8px;align-items:center}.file-note{padding:10px;background:var(--surface2);border-radius:10px;font-size:11px;color:var(--muted)}
@media(max-width:1000px){.main-nav{display:none}.hero-grid,.product-detail{grid-template-columns:1fr}.hero-visual{min-height:400px}.hero-panel{min-height:400px}.cards-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.plans-grid{grid-template-columns:1fr}.library-layout{grid-template-columns:1fr}.filter-panel{position:relative;top:auto}.auth-shell{grid-template-columns:1fr}.auth-side{display:none}.admin-body{grid-template-columns:76px 1fr}.admin-sidebar{padding:15px 9px}.admin-brand span,.admin-nav span,.admin-nav .section-label{display:none}.admin-nav a{font-size:0;text-align:center}.admin-nav a::first-letter{font-size:18px}.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.container{width:min(100% - 24px,1180px)}.site-header{height:68px}.brand{min-width:auto}.brand-copy small{display:none}.main-nav.open{position:absolute;top:68px;left:0;right:0;display:flex;flex-direction:column;background:var(--surface);padding:18px 24px;border-bottom:1px solid var(--line)}.nav-actions .btn-ghost{display:none}.mobile-menu{display:block}.hero{padding-top:42px}.hero h1{font-size:45px;letter-spacing:-1.6px}.hero p{font-size:16px}.hero-visual,.hero-panel{min-height:330px}.floating-doc{width:78%;padding:14px}.stats-grid{grid-template-columns:1fr}.stat+.stat{border-left:0;border-top:1px solid var(--line)}.section{padding:44px 0}.section-head{align-items:start;flex-direction:column}.cards-grid,.category-grid{grid-template-columns:1fr}.cta-band{padding:28px;display:block}.cta-band .btn{margin-top:20px}.footer-grid{display:block}.footer-links{margin-top:28px}.page-hero h1,.detail-info h1{font-size:38px}.searchbar{grid-template-columns:1fr}.purchase-grid,.grid-2,.grid-3{grid-template-columns:1fr}.auth-form-wrap{padding:20px 12px}.auth-card{padding:22px}.admin-body{display:block}.admin-sidebar{position:relative;width:100%;height:auto;display:flex;overflow:auto;gap:8px}.admin-brand{margin:0}.admin-nav{flex-direction:row}.admin-nav a{white-space:nowrap}.admin-main{padding:18px 12px}.kpi-grid{grid-template-columns:1fr 1fr}.admin-top{align-items:flex-start;gap:10px}.admin-top h1{font-size:24px}}

/* unified ecosystem controls */
.lang-toggle{height:40px;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:3px;border:1px solid var(--line);background:var(--surface);border-radius:12px;min-width:92px;box-shadow:0 5px 18px rgba(0,0,0,.03)}
.lang-toggle a{height:32px;display:grid;place-items:center;border-radius:9px;font-size:11px;font-weight:700;color:var(--muted);transition:.18s}.lang-toggle a.active{background:var(--yellow);color:#111;box-shadow:0 4px 12px rgba(247,238,0,.18)}
html[data-theme="dark"] .btn-dark{background:var(--yellow);color:#111}html[data-theme="dark"] .check-row input{accent-color:var(--yellow)}html[data-theme="dark"] .admin-sidebar{background:#101310}.icon-btn{transition:.18s}.icon-btn:hover{background:var(--surface2);transform:translateY(-1px)}
/* richer landing */
.eco-strip{padding:12px 0 8px}.eco-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;border:1px solid var(--line);background:var(--surface);border-radius:16px}.eco-strip-links{display:flex;gap:8px;flex-wrap:wrap}.eco-pill{padding:7px 10px;border-radius:999px;background:var(--surface2);font-size:10px;color:var(--muted)}.eco-pill.active{background:var(--yellow);color:#111;font-weight:700}.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.flow-card{padding:22px;border:1px solid var(--line);background:var(--surface);border-radius:18px;min-height:190px;display:flex;flex-direction:column}.flow-no{font-size:11px;color:var(--muted);letter-spacing:1px}.flow-card h3{font-size:21px;margin:22px 0 8px}.flow-card p{font-size:13px;color:var(--muted);margin:0}.flow-card .flow-icon{margin-top:auto;width:38px;height:38px;border-radius:11px;background:var(--yellow);color:#111;display:grid;place-items:center;font-weight:700}.trust-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.trust-main,.trust-side{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:30px}.trust-main h2{font-size:42px;line-height:1.04;margin:12px 0}.trust-main p,.trust-side p{color:var(--muted)}.trust-list{display:grid;gap:9px;margin-top:22px}.trust-row{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-top:1px solid var(--line)}.trust-dot{width:20px;height:20px;flex:0 0 20px;border-radius:7px;background:var(--yellow);color:#111;display:grid;place-items:center;font-size:10px;font-weight:700}.trust-side{background:#101210;color:#fff;position:relative;overflow:hidden}.trust-side:after{content:'ATSEA';position:absolute;right:-30px;bottom:-30px;font-size:120px;font-weight:700;opacity:.04}.trust-side .kicker{background:#1b1f1b;border-color:#303630}.trust-side p{color:#a7aea5}.trust-side a{position:relative;z-index:2}
/* footer */
.footer-top{display:grid;grid-template-columns:1.15fr 1.85fr;gap:70px}.footer-brand h3{font-size:31px;margin:8px 0}.footer-brand p{max-width:550px;color:#949a91;margin:0}.footer-kicker{font-size:10px;color:var(--yellow);letter-spacing:1.4px}.footer-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.footer-columns>div{display:flex;flex-direction:column;gap:10px}.footer-columns strong{font-size:12px;margin-bottom:7px}.footer-columns a,.footer-columns span{font-size:12px;color:#8f958d}.footer-columns a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px}
/* product access */
.access-badge{position:absolute;right:14px;bottom:14px;background:rgba(16,17,15,.88);color:#fff;padding:6px 9px;border-radius:999px;font-size:9px;font-weight:700;letter-spacing:.5px;backdrop-filter:blur(8px)}.product-access-actions,.library-actions{display:flex;gap:9px;flex-wrap:wrap}.access-mode-box{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;background:var(--surface2);border:1px solid var(--line);border-radius:16px;padding:18px;margin:18px 0}.access-mode-box h3{margin:4px 0 4px}.access-mode-options{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.access-mode-option{position:relative;display:block}.access-mode-option input{position:absolute;opacity:0}.access-mode-option span{height:100%;display:flex;flex-direction:column;padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer}.access-mode-option strong{font-size:12px}.access-mode-option small{font-size:10px;color:var(--muted);margin-top:4px}.access-mode-option input:checked+span{border-color:var(--yellow);box-shadow:0 0 0 2px rgba(247,238,0,.18)}.status-pill{display:inline-flex;padding:5px 7px;border-radius:999px;background:var(--surface2);font-size:9px;font-weight:700}.viewer-security-note{display:flex;gap:14px;align-items:flex-start;margin-top:18px;padding:15px;border-radius:13px;background:var(--surface2);border-left:4px solid var(--yellow)}.viewer-security-note span{font-size:11px;color:var(--muted)}
/* secure viewer */
.viewer-page{padding:32px 0 60px}.viewer-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:18px}.viewer-head h1{margin:8px 0 3px;font-size:34px}.viewer-head p{margin:0;color:var(--muted);font-size:12px}.viewer-actions{display:flex;gap:8px;flex-wrap:wrap}.viewer-frame{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:14px;min-height:620px}.pdf-toolbar{display:flex;align-items:center;justify-content:center;gap:12px;position:sticky;top:92px;z-index:3;background:var(--header);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:12px;padding:8px;margin-bottom:12px}.pdf-toolbar span{font-size:11px;color:var(--muted)}.pdf-viewer{overflow:auto;display:flex;flex-direction:column;align-items:center;gap:14px;background:var(--surface2);padding:18px;border-radius:12px;min-height:560px}.pdf-page{max-width:100%;height:auto;background:#fff;box-shadow:0 8px 26px rgba(0,0,0,.14)}.office-viewer{width:100%;height:78vh;min-height:620px}.viewer-empty{min-height:550px;display:grid;place-content:center;text-align:center;padding:35px}.viewer-empty p{max-width:590px;color:var(--muted)}
@media(max-width:1000px){.flow-grid{grid-template-columns:repeat(2,1fr)}.trust-panel{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr;gap:35px}.access-mode-box{grid-template-columns:1fr}.access-mode-options{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:700px){.lang-toggle{min-width:78px;height:36px}.lang-toggle a{height:28px}.flow-grid{grid-template-columns:1fr 1fr}.flow-card{min-height:165px;padding:17px}.trust-main,.trust-side{padding:22px}.trust-main h2{font-size:32px}.footer-columns{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.access-mode-options{grid-template-columns:1fr}.viewer-head{align-items:flex-start;flex-direction:column}.viewer-frame{padding:8px}.office-viewer{height:72vh;min-height:520px}.eco-strip-inner{align-items:flex-start;flex-direction:column}}
/* product-led hero preview */
.hero-library-panel:before{width:300px;height:300px;right:-95px;top:-120px;opacity:.95}.hero-library-panel:after{content:'KNOWLEDGE';font-size:82px;right:-80px;bottom:34px}.hero-ui-top{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;font-size:10px;font-weight:700;letter-spacing:1px}.hero-ui-live{padding:6px 9px;border:1px solid rgba(255,255,255,.17);border-radius:999px;background:rgba(255,255,255,.06)}.hero-search-demo{position:relative;z-index:2;margin-top:42px;padding:15px 16px;border-radius:14px;background:#fff;color:#111;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;box-shadow:0 16px 38px rgba(0,0,0,.2)}.hero-search-demo strong{font-size:12px}.hero-search-demo kbd{font:inherit;font-size:9px;color:#70766d;background:#eef0ea;padding:5px 7px;border-radius:7px}.hero-filter-demo{position:relative;z-index:2;display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 16px}.hero-filter-demo span{font-size:9px;padding:6px 8px;border-radius:999px;background:#222722;color:#c9cec6;border:1px solid #303630}.hero-filter-demo span:first-child{background:var(--yellow);color:#111;border-color:var(--yellow)}.hero-demo-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-demo-grid article{background:#f7f8f4;color:#111;border-radius:15px;padding:10px;display:grid;grid-template-columns:70px 1fr;gap:10px;min-height:104px}.hero-demo-cover{border-radius:10px;background:#111;color:var(--yellow);display:flex;flex-direction:column;justify-content:space-between;padding:10px}.hero-demo-cover.alt{background:var(--yellow);color:#111}.hero-demo-cover b{font-size:16px}.hero-demo-cover small{font-size:8px}.hero-demo-grid article>div:last-child{display:flex;flex-direction:column;justify-content:center;min-width:0}.hero-demo-grid article>div:last-child small{font-size:8px;color:#777c75}.hero-demo-grid article>div:last-child strong{font-size:11px;line-height:1.15;margin:5px 0}.hero-demo-grid article>div:last-child span{font-size:8px;color:#5e645c}.hero-security{position:relative;z-index:2;display:flex;gap:10px;align-items:center;margin-top:12px;padding:11px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}.hero-security>span{width:28px;height:28px;background:var(--yellow);color:#111;border-radius:9px;display:grid;place-items:center;font-weight:700}.hero-security div{display:flex;flex-direction:column}.hero-security strong{font-size:10px}.hero-security small{font-size:8px;color:#aeb4ab;margin-top:2px}
@media(max-width:700px){.hero-demo-grid{grid-template-columns:1fr}.hero-library-panel{padding:18px}.hero-search-demo{margin-top:28px}.hero-demo-grid article:nth-child(2){display:none}}

/* v1.1.3 — ecosystem toggles, full admin themes, footer polish */
.lang-slider{height:40px;display:inline-flex;align-items:center;gap:6px;padding:0 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface);white-space:nowrap}
.lang-code{font-size:10px;font-weight:700;color:var(--muted);transition:.18s}.lang-code.active{color:var(--text)}
.lang-track{width:28px;height:16px;padding:2px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);display:flex;align-items:center}
.lang-knob{display:block;width:10px;height:10px;border-radius:50%;background:var(--yellow);transform:translateX(0);transition:transform .2s ease}.lang-knob.is-en{transform:translateX(12px)}
.theme-slider{height:40px;display:inline-flex;align-items:center;gap:6px;padding:0 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap}
.theme-symbol{font-size:12px;line-height:1;color:var(--muted);transition:.18s}.theme-track{width:30px;height:16px;padding:2px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);display:flex;align-items:center}.theme-knob{display:block;width:10px;height:10px;border-radius:50%;background:var(--yellow);transform:translateX(0);transition:transform .2s ease}html[data-theme="dark"] .theme-knob{transform:translateX(14px)}html:not([data-theme="dark"]) .theme-symbol:first-child,html[data-theme="dark"] .theme-symbol:last-child{color:var(--text)}
.admin-body,.admin-sidebar,.admin-main,.admin-card,.kpi,.table-wrap,.input,.select,textarea,.tabs a{transition:background-color .18s ease,border-color .18s ease,color .18s ease}.admin-sidebar{background:var(--surface)!important;color:var(--text)!important;border-color:var(--line)!important}.admin-nav a{color:var(--muted)}.admin-nav a:hover{background:var(--surface2);color:var(--text)}.admin-nav a.active{background:var(--yellow);color:#111}.admin-top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.table th{background:var(--surface2);color:var(--muted)}.table tr:hover td{background:color-mix(in srgb,var(--surface2) 72%,transparent)}.input,.select,textarea{color:var(--text)}.select option{background:var(--surface);color:var(--text)}.tabs a.active{background:var(--yellow);border-color:var(--yellow);color:#111}.file-note{border:1px solid var(--line)}
.footer-payments{display:flex;align-items:center;gap:8px;margin-top:4px}.payment-badge{display:inline-flex;align-items:center;justify-content:center}.payment-badge svg{width:34px;height:24px;display:block}
@media(max-width:1000px){.main-nav{display:none}.mobile-menu{display:block}.main-nav.open{position:absolute;top:80px;left:20px;right:20px;display:flex;flex-direction:column;gap:4px;background:var(--surface);padding:12px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);z-index:80}.main-nav.open a{padding:11px 12px;border-radius:10px}.main-nav.open a:hover{background:var(--surface2)}}
@media(max-width:760px){.site-header{height:68px}.nav-wrap{gap:8px}.brand{min-width:0;flex:1}.brand img{height:36px;max-width:140px}.brand-copy small{display:none}.nav-actions>.btn{display:none}.lang-slider,.theme-slider{height:36px;padding:0 6px}.mobile-menu{font-size:20px;padding:6px}.main-nav.open{top:68px;left:12px;right:12px}.admin-top{flex-wrap:wrap}.admin-top-actions{width:100%;justify-content:flex-start}.admin-main{overflow:hidden}.tabs{overflow:auto;flex-wrap:nowrap;padding-bottom:5px}.tabs a{white-space:nowrap}.table-wrap{margin-left:-3px;margin-right:-3px}.viewer-frame{padding:8px}}
@media(max-width:480px){.container{width:calc(100% - 20px)}.lang-code{font-size:9px}.lang-track{width:26px}.lang-knob.is-en{transform:translateX(10px)}.theme-track{width:28px}html[data-theme="dark"] .theme-knob{transform:translateX(12px)}.admin-main{padding:14px 10px}.admin-card{padding:14px;border-radius:13px}.grid-2,.grid-3{gap:8px}.kpi-grid{grid-template-columns:1fr}.input,.select,textarea{font-size:16px}.btn{min-height:44px}.btn-sm{min-height:36px}}