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(width<=980px){nav{display:none}.hero{grid-template-columns:1fr}.category-grid,.worksheet-grid{grid-template-columns:repeat(2,1fr)}.grade-band{grid-template-columns:1fr}.grade-pills{grid-template-columns:repeat(4,1fr)}.generator-callout{grid-template-columns:1fr}.mini-sheet{display:none}.generator-layout{grid-template-columns:1fr}.generator-panel{border-right:0}.sheet-area{padding:18px}.subject-browser{grid-template-columns:repeat(3,1fr)}.library-shell{grid-template-columns:1fr}.filter-panel{grid-template-columns:repeat(4,1fr);gap:10px;display:grid;position:static}.filter-panel h3,.filter-panel>button,.small-ad{grid-column:1/-1}.filter-panel label{margin-top:0}.detail-shell{grid-template-columns:1fr}.detail-copy{position:static}}@media (width<=620px){.site-header{height:70px;padding:0 16px}.header-cta{padding:11px 12px;font-size:11px}.hero{padding:52px 18px}.hero-art{display:none}h1{font-size:48px}.search-box{padding-left:10px}.search-box button{padding:12px}.category-grid,.worksheet-grid{grid-template-columns:1fr 1fr}.category-card{min-height:180px;padding:16px}.category-icon{min-width:58px;height:58px;font-size:18px}.category-card strong{margin-top:16px;font-size:14px}.grade-pills{grid-template-columns:repeat(2,1fr)}.section-shell{padding:65px 16px}.section-heading{flex-direction:column;align-items:start}.generator-callout{grid-template-columns:1fr;margin:0 16px 70px}.worksheet-info h3{font-size:14px}.paper-preview{min-height:200px}footer{flex-direction:column;align-items:flex-start}footer p{margin:0}.library-intro{padding:50px 18px 52px}.library-intro h1{font-size:43px}.subject-browser{grid-template-columns:1fr 1fr;gap:8px;padding:0 14px}.subject-browser button{grid-template-columns:40px 1fr;min-height:86px;padding:10px}.subject-browser button b{width:34px;height:34px;font-size:12px}.library-shell{padding:26px 14px 70px}.filter-panel{grid-template-columns:1fr}.filter-panel h3,.filter-panel>button,.small-ad{grid-column:auto}.library-results .worksheet-grid{grid-template-columns:1fr 1fr}.pdf-thumb{height:235px;margin:8px}.worksheet-info{padding:6px 10px 14px}.worksheet-info div{flex-direction:column;align-items:flex-start;gap:8px}.detail-shell{padding:28px 14px 60px}.detail-preview{padding:10px}.detail-copy h1{font-size:44px}}@media print{body{background:#fff}.generator-header,.generator-panel,.sheet-toolbar,.detail-copy{display:none}.generator-layout,.detail-shell{display:block}.sheet-area,.detail-shell,.detail-preview{padding:0}.print-sheet,.large-sheet{box-shadow:none;width:100%;min-height:100vh;margin:0}.print-sheet>footer{display:flex}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}