:root{--green:#078249;--green-hover:#076a3d;--forest:#003a1c;--ink:#17281e;--muted:#54635b;--quiet:#65736b;--line:#dde6df;--line-strong:#aab9af;--soft:#f5f8f5;--mint:#e9f4ec;--mint-deep:#c4e8d0;--white:#fff;--danger:#a83535;--sans:'Source Sans 3',system-ui,sans-serif;--serif:'Source Serif 4',Georgia,serif;--ease:cubic-bezier(.2,.75,.3,1);--header:76px;--radius:16px;color-scheme:light}
*{box-sizing:border-box}html{scroll-padding-top:100px;scrollbar-gutter:stable}body{margin:0;background:white;color:var(--ink);font:400 17px/1.5 var(--sans);-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.035em;text-wrap:balance}h1{font-size:clamp(38px,4.8vw,66px)}h2{font-size:clamp(30px,3.1vw,43px)}h3{font-size:24px}a{color:inherit}button,input,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button{touch-action:manipulation}button,input,select,a{outline-offset:4px}:focus-visible{outline:3px solid var(--green)}button{border:0}img,svg{display:block;max-width:100%}a{text-underline-offset:4px}button,summary{-webkit-user-select:none;user-select:none}button svg,a svg{pointer-events:none}svg.icon{width:20px;height:20px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none}button svg.icon{display:inline-block}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.wrap{max-width:1200px;padding:0 32px;margin:auto}.skip{position:fixed;top:-100px;left:16px;padding:12px 20px;background:var(--forest);color:white;z-index:200}.skip:focus{top:10px}.muted{color:var(--muted)}.small{font-size:14px;line-height:1.45}.price{font-variant-numeric:tabular-nums;font-weight:650;white-space:nowrap}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.stack{display:grid;gap:16px}.section{padding:88px 0;border-top:1px solid var(--line)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}.section-head p{max-width:570px;color:var(--muted);margin-top:14px;font-size:18px}.section-head h2{max-width:620px}.text-button{border:0;background:transparent;color:var(--green-hover);padding:8px 0;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:underline;text-decoration-color:#8cba9f;text-underline-offset:5px;font-weight:600;text-align:left}.text-button:hover{text-decoration-color:currentColor}.button{min-height:48px;border:1px solid var(--line-strong);border-radius:10px;padding:10px 20px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:600;text-decoration:none;line-height:1.25;background:white;color:var(--forest);transition:background .16s,color .16s,transform .16s,border-color .16s}.button:hover{border-color:var(--green);background:var(--soft)}.button:active,.icon-button:active,.grade-button:active{transform:scale(.97)}.button.primary{color:white;background:var(--green);border-color:var(--green)}.button.primary:hover{background:var(--green-hover)}.button.dark{background:var(--forest);border-color:var(--forest);color:white}.button.white{color:var(--forest);border-color:white;background:white}.button.white:hover{background:var(--mint)}.button.small-button{min-height:44px;padding:8px 14px;font-size:15px}.button.full{width:100%}.button.added{background:var(--mint);border-color:var(--line);color:var(--forest)}.button:disabled{color:var(--muted);background:var(--soft);border-color:var(--line)}.icon-button{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;flex:none;background:transparent;border-radius:50%;color:var(--forest);transition:background .15s,transform .15s}.icon-button:hover{background:var(--mint)}.tag{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;white-space:nowrap;color:var(--green-hover)}.tag svg{width:15px;height:15px}.tag.saved{color:var(--muted)}.badge{padding:4px 9px;border-radius:6px;background:var(--mint);color:var(--green-hover);font-size:13px;font-weight:600;display:inline-flex;gap:5px;align-items:center}.divider{border:0;border-top:1px solid var(--line);margin:24px 0}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.empty{padding:48px 24px;text-align:center;border:1px dashed var(--line-strong);border-radius:16px}.empty>svg{margin:0 auto 16px;width:32px;height:32px;color:var(--green)}.empty h2,.empty h3{font-size:27px}.empty p{color:var(--muted);max-width:420px;margin:12px auto 24px}.error{color:var(--danger);font-size:15px}.notice{background:var(--mint);border:1px solid #bdd7c6;padding:16px 18px;border-radius:12px;font-size:15px;color:var(--forest)}.field{display:grid;gap:7px;font-size:15px;font-weight:600}.field input,.field select,.search-field input{min-height:48px;border:1px solid var(--line-strong);border-radius:9px;padding:10px 13px;background:#fff;width:100%;min-width:0}.field input:focus,.field select:focus,.search-field input:focus{border-color:var(--green)}.field small{font-size:14px;font-weight:400;color:var(--muted)}.search-field{position:relative;display:block}.search-field svg{position:absolute;top:14px;left:14px;pointer-events:none;color:var(--muted)}.search-field input{padding-left:44px;font-size:16px}.number{font-variant-numeric:tabular-nums}
/* Familiar, steady navigation. No scroll-dependent active states. */
.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:white}.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header);gap:24px}.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font:600 25px/1 var(--serif);letter-spacing:-1.2px;white-space:nowrap;min-height:44px;color:var(--forest)}.brand img{width:35px;height:35px;object-fit:contain}.brand-dot{color:var(--green)}.desktop-nav{display:flex;gap:25px;margin:auto}.desktop-nav a{font-size:15px;text-decoration:none;min-height:44px;display:flex;align-items:center;color:var(--muted)}.desktop-nav a:hover{color:var(--green-hover)}.header-tools{display:flex;align-items:center;gap:10px}.header-tools>button:first-child{display:none}.library-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;text-decoration:none;font-size:15px;font-weight:600;white-space:nowrap}.cart-trigger{height:44px;min-width:44px;display:flex;align-items:center;gap:8px;background:white;border:1px solid var(--line);border-radius:9px;padding:0 13px;font-size:15px;font-weight:600;position:relative}.cart-count{display:flex;align-items:center;justify-content:center;min-width:22px;height:22px;border-radius:6px;font:600 13px var(--sans);background:var(--green);color:white;padding:0 4px}.menu-trigger{display:none}.mobile-menu{padding:12px 24px 24px;background:white;border-bottom:1px solid var(--line);position:absolute;left:0;right:0;top:100%;box-shadow:0 5px 8px #17281e0d}.mobile-menu a{min-height:50px;display:flex;align-items:center;justify-content:space-between;text-decoration:none;border-bottom:1px solid var(--line);font-size:18px}.mobile-menu span{font-size:14px;color:var(--muted)}
/* Hero. The page itself is the graphic. */
.hero{padding:70px 0 60px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:35px;min-height:480px}.hero-copy h1{max-width:650px;font-size:clamp(44px,4.8vw,67px);line-height:1.08;letter-spacing:-.05em}.hero-copy h1 em{font-style:normal;color:var(--green)}.hero-copy>p{font-size:19px;color:var(--muted);max-width:470px;margin-top:24px;line-height:1.6}.hero-copy .actions{margin-top:30px}.hero-copy .small{font-size:14px;margin-top:16px}.hero-grades{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:30px}.hero-grades>span{color:var(--muted);font-size:14px;margin-right:6px}.hero-grades button{min-height:44px;min-width:44px;border:1px solid var(--line);background:white;border-radius:9px;padding:0 11px;font-size:15px}.hero-grades button:hover{border-color:var(--green);color:var(--green)}.return-link{margin-bottom:20px;display:inline-flex;align-items:center;gap:9px;font-size:15px;color:var(--green-hover);text-decoration:none}.hero-art{position:relative;height:490px;isolation:isolate}.hero-backdrop{position:absolute;inset:40px -15px 20px 8px;background:var(--mint);border-radius:45% 45% 30px 30px;z-index:-2}.hero-paper{position:absolute;width:280px;aspect-ratio:210/297;left:28%;top:25px;transform:rotate(8deg);border:1px solid #c4d5c8;background:white;box-shadow:4px 6px 0 #d8e6dc;border-radius:3px;overflow:hidden}.hero-paper img{width:100%;height:100%;object-fit:cover}.hero-paper.back{top:50px;left:6%;transform:rotate(-12deg);background:var(--forest);box-shadow:none;border:0}.hero-paper.back img{opacity:1}.hero-paper.front{transform:rotate(5deg);transition:transform .5s var(--ease)}.hero-art:hover .hero-paper.front{transform:rotate(2deg) translateY(-5px)}.hero-art .paper-note{position:absolute;bottom:16px;left:13px;background:var(--forest);color:white;padding:17px 22px;border-radius:14px;display:flex;gap:12px;align-items:center;font-size:15px;box-shadow:3px 3px 0 #fff}.paper-note .icon{width:28px;height:28px;color:var(--mint-deep)}.paper-note strong{display:block;font-weight:600;font-size:16px}.art-preview{position:absolute;bottom:12px;right:15px;background:white;border:1px solid var(--line-strong);border-radius:50%;width:58px;height:58px;display:flex;align-items:center;justify-content:center}.art-preview:hover{background:var(--mint)}.art-caption{position:absolute;top:0;left:7%;font-size:13px;color:var(--muted);transform:rotate(-6deg)}.hero[data-variant="focus"] .hero-grid{grid-template-columns:1.1fr .8fr}.hero[data-variant="focus"] .hero-backdrop{border-radius:24px;inset:15px 0 0}.hero[data-variant="focus"] .hero-paper.back{display:none}.hero[data-variant="focus"] .hero-paper.front{left:20%;top:0;transform:rotate(0);width:285px}.hero[data-variant="focus"] .art-caption{display:none}.hero[data-variant="desk"] .hero-backdrop{border-radius:22px;background:var(--forest);inset:35px 0 25px}.hero[data-variant="desk"] .hero-paper{width:245px;top:55px}.hero[data-variant="desk"] .hero-paper.front{left:38%;transform:rotate(10deg)}.hero[data-variant="desk"] .hero-paper.back{left:4%;transform:rotate(-6deg)}.hero[data-variant="desk"] .paper-note{background:white;color:var(--forest);border:1px solid var(--line)}
/* Moving A4 sample gallery. */
.showcase{background:var(--soft);padding:32px 0 28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}.showcase-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.showcase h2{font-size:26px;letter-spacing:-.025em}.showcase-heading p{font-size:15px;color:var(--muted);margin-top:6px}.carousel-controls{display:flex;gap:6px;flex:none}.carousel-controls .icon-button{border:1px solid var(--line-strong);background:white}.carousel-controls .pause{width:auto;padding:0 14px;border-radius:10px;font-size:14px;gap:6px}.carousel-window{overflow-x:auto;scrollbar-width:none;padding:10px 0 18px;overscroll-behavior-x:contain}.carousel-window::-webkit-scrollbar{display:none}.carousel-track{display:flex;width:max-content;gap:28px;padding:0 28px}.sample-tile{flex:none;width:174px;display:block;border:0;text-align:left;background:none;padding:0;color:var(--muted)}.sample-tile img{aspect-ratio:210/297;width:100%;border:1px solid #cad7ce;box-shadow:2px 3px 0 #dee7e0;background:white;transition:transform .2s var(--ease)}.sample-tile:hover img{transform:translateY(-5px)}.sample-tile span{font-size:14px;display:flex;align-items:center;justify-content:space-between;min-height:44px;gap:8px}.sample-tile span svg{width:15px;height:15px}.showcase-foot{font-size:13px;color:var(--muted);text-align:center;margin-top:4px}
/* Shop */
.shop-section{border-top:0;scroll-margin-top:28px}.shop-section .section-head .search-field{width:295px;flex:none}.filters{display:flex;align-items:flex-end;gap:24px;padding:20px 0 24px;border-bottom:1px solid var(--line);margin-bottom:26px}.grade-picker{border:0;padding:0;margin:0;min-width:0}.grade-picker legend,.filter-subject>label{font-size:14px;font-weight:600;margin-bottom:8px;display:block}.grades{display:flex;gap:6px}.grade-button{min-height:46px;min-width:56px;padding:0 12px;border:1px solid var(--line-strong);border-radius:9px;background:white;font-weight:500;transition:all .15s}.grade-button[aria-pressed="true"]{background:var(--forest);border-color:var(--forest);color:white}.filter-subject{flex:1;max-width:355px}.filter-subject select{width:100%;height:46px;border:1px solid var(--line-strong);border-radius:9px;background:white;padding:0 36px 0 12px;font-size:16px}.grade-hint{font-size:14px;color:var(--muted);margin-left:auto;max-width:160px;padding-bottom:3px}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.results-heading h3{font-size:23px;letter-spacing:-.02em}.results-heading p{font-size:14px;color:var(--muted);margin-top:4px}.view-toggle{display:flex;border:1px solid var(--line);border-radius:9px;padding:3px;flex:none}.view-toggle button{display:flex;align-items:center;justify-content:center;gap:6px;min-width:44px;min-height:38px;background:white;border-radius:6px;color:var(--muted);font-size:14px;padding:0 10px}.view-toggle button[aria-pressed="true"]{background:var(--mint);color:var(--forest)}.subject-bundle{position:relative;overflow:hidden;background:var(--forest);color:white;display:grid;grid-template-columns:1fr auto;gap:24px;padding:28px 32px;border-radius:16px;margin-bottom:26px;align-items:center}.subject-bundle h3{font-size:30px;color:white;max-width:530px}.subject-bundle .bundle-meta{font-size:15px;color:#c8dfcf;margin:10px 0 16px}.bundle-price{display:flex;align-items:baseline;gap:12px}.bundle-price strong{font-size:34px;line-height:1.2;font-weight:600;letter-spacing:-1px}.bundle-price del{font-size:17px;color:#c8dfcf}.bundle-price small{font-size:14px;color:#c8dfcf}.bundle-caption{font-size:14px;color:#d4e8da;margin-top:4px}.subject-bundle .text-button{color:white;text-decoration-color:#74a98b}.subject-bundle .actions{margin-top:14px}.bundle-buy{display:flex;flex-direction:column;align-items:flex-end;gap:12px;min-width:180px}.bundle-glyph{position:absolute;right:270px;top:26px;color:#3b7452;opacity:1;pointer-events:none}.bundle-glyph svg{width:86px;height:86px;stroke-width:.9}.subject-bundle.owned{background:white;color:var(--forest);border:1px solid var(--line);box-shadow:inset 4px 0 var(--green)}.subject-bundle.owned h3{color:var(--forest)}.subject-bundle.owned .bundle-meta,.subject-bundle.owned .bundle-caption{color:var(--muted)}.subject-bundle.owned .tag{color:var(--green)}.subject-bundle.owned .text-button{color:var(--green-hover)}.subject-bundle .tag{color:white}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.product-card{border:1px solid var(--line);border-radius:13px;padding:20px;min-width:0;background:white;transition:border-color .16s,box-shadow .16s;display:flex;flex-direction:column;position:relative}.product-card:hover{border-color:#a7c1af;box-shadow:0 2px 4px #1e4c2b08}.product-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px;min-height:24px}.topic-icon{color:var(--green);flex:none;display:inline-flex}.topic-icon .icon{width:27px;height:27px;stroke-width:1.5}.product-top .small{font-size:13px;color:var(--muted)}.product-title{font:600 20px/1.3 var(--serif);letter-spacing:-.025em;background:none;text-align:left;padding:0;color:var(--ink);display:block;width:100%;min-height:52px}.product-title:hover{color:var(--green-hover)}.product-meta{font-size:14px;color:var(--muted);margin-top:10px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.product-more{font-size:14px;justify-content:flex-start;align-self:flex-start;margin-top:3px}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}.product-bottom .price{font-size:20px}.product-bottom .button{min-width:83px}.product-card.is-owned .product-bottom{border-color:var(--line)}.product-list{border:1px solid var(--line);border-radius:13px;overflow:hidden}.product-row{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:18px;padding:17px 20px;border-bottom:1px solid var(--line);background:white}.product-row:last-child{border:0}.product-row .product-title{font:600 18px/1.3 var(--sans);min-height:0}.product-row .product-meta{margin-top:5px}.product-row .product-more{min-height:28px;padding:3px 0;margin-top:3px;font-size:14px}.product-row .product-bottom{border:0;padding:0;gap:22px;align-self:center;margin:0}.product-row .product-bottom .price{font-size:20px}.product-row.is-owned{background:white}.product-row .owned-action{color:var(--green-hover);min-width:99px}.owned-action{display:inline-flex;gap:6px;align-items:center;min-height:44px;font-size:15px;font-weight:600;justify-content:center;text-decoration:none}.included-label{font-size:14px;color:var(--green-hover);text-align:center;max-width:100px;display:flex;gap:5px;align-items:center;justify-content:center;min-height:44px}.shop-bottom-note{display:flex;align-items:center;gap:12px;margin-top:24px;font-size:15px;color:var(--muted)}.shop-bottom-note svg{color:var(--green);flex:none}.search-results .product-grid{margin-top:20px}
/* Smart Bundles. One featured set, concise alternatives. */
.smart-section{background:var(--soft)}.smart-layout{display:grid;grid-template-columns:1fr 1.08fr;gap:24px}.smart-feature{border-radius:18px;background:var(--green);color:white;padding:30px;display:flex;flex-direction:column;position:relative;overflow:hidden}.smart-feature h3{font-size:38px;letter-spacing:-.04em;margin:12px 0 6px}.smart-feature>.small{color:#e2f4e9}.smart-feature>.icon{width:38px;height:38px;stroke-width:1.2}.smart-subjects{padding:0;margin:20px 0 24px;list-style:none;border-top:1px solid #51a779}.smart-subjects li{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #51a779;padding:12px 0;font-size:16px}.smart-subjects span{font-size:14px;color:#e2f4e9;flex:none}.smart-feature .bundle-price{margin-top:auto;flex-wrap:wrap;gap:8px}.smart-feature .bundle-price small{color:#e2f4e9}.smart-feature .bundle-caption{color:#e2f4e9}.smart-feature .actions{justify-content:space-between;margin-top:18px;gap:6px}.smart-feature .text-button{color:white;text-decoration-color:#abd6bc;font-size:15px}.smart-feature .badge{background:white;color:var(--forest)}.smart-alternatives{display:grid;gap:14px}.smart-row{background:white;border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:16px;align-items:center}.smart-row h3{font-size:25px}.smart-row p{font-size:14px;color:var(--muted);margin-top:6px;max-width:290px}.smart-row .text-button{font-size:14px;min-height:32px;padding:4px 0;margin-top:4px}.smart-row .topic-icon{align-self:start;margin-top:3px}.smart-row-buy{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.smart-row-buy strong{font-size:24px;line-height:1.1}.smart-row-buy small{font-size:12px;color:var(--green-hover);white-space:nowrap}.smart-row-buy .button{margin-top:5px}.smart-note{margin-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:15px;gap:20px;color:var(--muted)}.smart-grade{display:flex;align-items:center;gap:12px;font-size:15px}.smart-grade select{min-height:46px;border:1px solid var(--line-strong);border-radius:9px;background:white;padding:0 32px 0 12px}
/* Supporting sections */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:36px}.how-step{display:grid;grid-template-columns:40px 1fr;gap:17px}.step-number{font:500 36px/1 var(--serif);color:var(--green);padding-top:3px}.how-step h3{font-size:24px}.how-step p{color:var(--muted);font-size:16px;margin-top:10px;max-width:295px}.free-section{border:0;padding-top:20px;padding-bottom:80px}.free-block{display:grid;grid-template-columns:1.05fr 1fr;gap:50px;background:var(--mint);border-radius:22px;padding:45px 46px;align-items:center}.free-block h2{max-width:420px;font-size:42px}.free-block p{margin:18px 0 24px;color:var(--muted);max-width:430px}.free-block .small{margin:12px 0 0;font-size:14px}.free-visual{display:grid;gap:14px}.free-mini{background:white;padding:20px;border:1px solid #c9ddce;border-radius:12px;display:flex;gap:18px;align-items:center;min-height:100px}.free-mini .icon{width:32px;height:32px;color:var(--green);flex:none}.free-mini h3{font:600 19px var(--sans);letter-spacing:0}.free-mini p{font-size:14px;margin:3px 0 0}.free-mini>span:last-child{margin-left:auto;font-size:15px;font-weight:600;color:var(--green-hover)}.faq-layout{display:grid;grid-template-columns:.7fr 1fr;gap:80px}.faq-intro p{margin-top:18px;color:var(--muted)}.faq-intro .text-button{margin-top:18px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;min-height:66px;padding:18px 30px 18px 0;position:relative;font-size:18px;font-weight:600;line-height:1.4}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:0;top:15px;font-size:24px;font-weight:400;color:var(--green)}.faq-list details[open] summary:after{content:'−'}.faq-answer{font-size:16px;color:var(--muted);padding:0 24px 20px 0;max-width:720px}.faq-answer p+p{margin-top:10px}.site-footer{border-top:1px solid var(--line);padding-top:48px}.footer-main{display:grid;grid-template-columns:1.4fr 1.2fr 1fr 1fr;gap:34px;padding-bottom:44px}.footer-main p{font-size:15px;color:var(--muted);margin-top:15px}.footer-main h2{font:600 15px var(--sans);letter-spacing:0;margin:6px 0 12px}.footer-main>div>a:not(.brand){display:flex;align-items:center;min-height:40px;color:var(--muted);font-size:14px;text-decoration:none}.footer-main>div>a:hover{color:var(--green)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:10px;padding-bottom:10px;font-size:12px;color:var(--muted)}.footer-bottom .text-button{font-size:13px}.preview-note{text-align:center;font-size:12px;padding:12px 20px;background:var(--soft);color:var(--muted);border-top:1px solid var(--line)}
/* Dialogs are bounded scroll regions with reachable close and action controls. */
.dialog{padding:0;border:1px solid var(--line);border-radius:20px;max-height:calc(100dvh - 48px);width:min(830px,calc(100vw - 48px));max-width:none;color:var(--ink);background:white;overflow:hidden;box-shadow:0 4px 16px #001a0a19}.dialog[open]{display:flex;flex-direction:column;animation:dialog-in .2s var(--ease)}.dialog::backdrop{background:rgba(10,28,17,.42)}.dialog-header{padding:20px 24px 16px;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:center;justify-content:space-between;background:white;flex:none}.dialog-header h2{font:600 21px/1.25 var(--sans);letter-spacing:-.02em}.dialog-header .back-button{display:inline-flex;gap:8px;align-items:center;min-height:44px;background:white;padding:0;color:var(--muted);font-size:15px}.dialog-header .icon-button{background:var(--soft)}.dialog-body{padding:28px;overflow-y:auto;overscroll-behavior:contain;min-height:0}.dialog-footer{border-top:1px solid var(--line);padding:18px 28px;background:white;display:flex;align-items:center;justify-content:space-between;gap:16px;flex:none}.dialog-footer .price{font-size:28px;line-height:1.2}.dialog-footer .small{color:var(--muted);font-size:13px}.dialog-footer .button{min-height:50px}.detail-heading{display:grid;grid-template-columns:1fr 90px;gap:24px;margin-bottom:28px}.detail-heading h3{font-size:34px;max-width:600px;margin:10px 0 16px}.detail-meta{font-size:15px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.detail-icon{background:var(--mint);border-radius:18px;display:flex;align-items:center;justify-content:center;width:90px;height:100px;color:var(--green)}.detail-icon svg{width:52px;height:52px;stroke-width:1.3}.detail-description{color:var(--muted);font-size:16px;margin:16px 0 24px}.coverage-title{font:600 18px var(--sans);letter-spacing:0;margin-bottom:14px}.coverage{padding:0;list-style:none;display:grid;gap:12px;margin:0 0 24px}.coverage li{display:flex;align-items:start;gap:12px;font-size:16px}.coverage svg{color:var(--green);width:17px;height:17px;flex:none;margin-top:4px}.preview-callout{display:flex;align-items:center;gap:20px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--soft);margin-bottom:20px}.preview-callout img{width:65px;aspect-ratio:210/297;object-fit:cover;border:1px solid var(--line);flex:none}.preview-callout p{font-size:14px;color:var(--muted);margin:6px 0 0}.preview-callout .text-button{font-size:15px;min-height:36px;padding:3px 0;justify-content:flex-start}.detail-secondary{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:16px}.detail-secondary .text-button{font-size:15px}.price-breakdown{background:var(--soft);padding:16px 20px;border-radius:12px;display:grid;gap:8px;margin:0 0 26px;font-size:16px}.price-breakdown>div{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.price-breakdown dt{color:var(--muted)}.price-breakdown dd{margin:0;font-weight:600;white-space:nowrap}.price-breakdown .saving{color:var(--green-hover);border-top:1px solid var(--line);padding-top:9px;margin-top:2px}.price-breakdown .saving dt{color:var(--green-hover)}.bundle-contents{border:1px solid var(--line);border-radius:12px;overflow:hidden}.contents-row{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;width:100%;text-align:left;background:white;border-bottom:1px solid var(--line);padding:16px}.contents-row:last-child{border:0}.contents-row:hover{background:var(--soft)}.contents-row b{font-size:16px;line-height:1.35;display:block;font-weight:600}.contents-row small{display:block;font-size:13px;color:var(--muted);margin-top:5px}.contents-row>span:last-child{font-size:14px;color:var(--green-hover);display:flex;align-items:center;gap:6px;white-space:nowrap}.contents-group{margin-bottom:18px}.contents-group summary{font-weight:600;cursor:pointer;padding:16px 0;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px}.contents-group summary:after{content:'+';font-size:23px;color:var(--green)}.contents-group[open] summary:after{content:'−'}.contents-group summary small{display:block;color:var(--muted);font-size:14px;font-weight:400;margin-top:3px}.preview-page{max-width:520px;margin:auto;background:var(--soft);padding:15px;border-radius:10px}.preview-page img{width:100%;border:1px solid var(--line);box-shadow:2px 3px 0 #dce5de}.preview-explanation{font-size:14px;color:var(--muted);text-align:center;margin:16px 0}.preview-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.dialog-status{margin:0 24px;font-size:14px;color:var(--forest);background:var(--mint);border-radius:9px;display:flex;align-items:center;gap:12px;padding:10px 14px;flex:none}.dialog-status:empty{display:none}.dialog-status span{flex:1}.dialog-status .text-button{font-size:14px;min-height:32px;padding:0;flex:none}.utility-dialog{width:min(610px,calc(100vw - 48px))}.utility-dialog .dialog-body>p{color:var(--muted);margin-bottom:20px}.utility-dialog .dialog-body>h3{margin-bottom:16px}.utility-dialog .dialog-body .actions{margin-top:20px}.utility-dialog.search-dialog{width:min(760px,calc(100vw - 48px))}.search-dialog .search-field{margin-bottom:16px}.search-result{display:flex;align-items:center;gap:15px;width:100%;padding:16px 0;border-bottom:1px solid var(--line);text-align:left;background:white}.search-result>span:nth-child(2){flex:1}.search-result b{display:block;font-size:16px}.search-result small{font-size:13px;color:var(--muted)}.search-result>.price{font-size:16px}.search-result .icon{flex:none;color:var(--green)}
/* Cart and checkout */
.cart-dialog{width:480px;height:100dvh;max-height:100dvh;max-width:100vw;margin:0 0 0 auto;border-radius:20px 0 0 20px;border-right:0}.cart-dialog[open]{animation:drawer-in .23s var(--ease)}.cart-dialog .dialog-body{padding:0 24px;flex:1}.cart-dialog .dialog-footer{display:block;padding:20px 24px}.cart-intro{color:var(--muted);font-size:14px;padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:7px;align-items:center}.cart-item{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:13px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}.cart-item-icon{width:42px;height:52px;border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;justify-content:center;background:var(--soft);color:var(--green)}.cart-item h3{font:600 17px/1.3 var(--sans);letter-spacing:-.015em}.cart-item p{font-size:13px;color:var(--muted);margin-top:6px}.cart-item .price{font-size:18px}.cart-item .text-button{font-size:13px;padding:4px 0;min-height:36px;font-weight:500}.cart-item .actions{gap:18px;margin-top:5px}.cart-item .remove{color:var(--muted);text-decoration-color:var(--line-strong)}.cart-empty{border:0;padding:70px 12px}.cart-empty svg{width:42px;height:42px}.cart-total{display:grid;gap:8px;margin:0 0 18px;font-size:15px}.cart-total div{display:flex;justify-content:space-between;gap:20px}.cart-total dd{margin:0;font-weight:600}.cart-total dt{color:var(--muted)}.cart-total .grand{font-size:23px;margin-top:7px;padding-top:12px;border-top:1px solid var(--line)}.cart-total .grand dt{color:var(--ink);font-weight:600}.cart-total .save{color:var(--green-hover)}.cart-total .save dt{color:inherit}.discount-details{font-size:15px;border-bottom:1px solid var(--line);padding:12px 0 16px}.discount-details summary{cursor:pointer;min-height:38px;display:flex;align-items:center;justify-content:space-between;font-weight:600;list-style:none}.discount-details summary:after{content:'+';font-size:22px;color:var(--green)}.discount-details[open] summary:after{content:'−'}.code-form{display:flex;gap:8px;margin-top:10px}.code-form input{min-width:0;width:100%;padding:9px 12px;border:1px solid var(--line-strong);border-radius:9px;min-height:44px;text-transform:uppercase}.code-form button{flex:none}.code-help{font-size:13px;color:var(--muted);margin-top:8px}.applied-code{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--mint);border-radius:8px;padding:8px 12px;margin-top:10px;font-size:14px}.reward-check{display:flex;align-items:start;gap:10px;padding:18px 0;font-size:14px}.reward-check input{width:18px;height:18px;accent-color:var(--green);margin-top:4px;flex:none}.cart-upsell{margin:20px 0;background:var(--soft);border:1px solid var(--line);padding:17px;border-radius:12px}.cart-upsell h3{font:600 16px var(--sans);letter-spacing:0}.cart-upsell p{font-size:14px;color:var(--muted);margin-top:8px}.cart-upsell .text-button{font-size:14px;padding-bottom:0;justify-content:flex-start}.checkout-note{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}.checkout-page{max-width:1080px}.checkout-title{margin:42px 0 32px}.checkout-title h1{font-size:45px}.checkout-title p{color:var(--muted);margin-top:12px}.checkout-layout{display:grid;grid-template-columns:1fr .86fr;gap:48px;align-items:start;padding-bottom:70px}.checkout-panel{border:1px solid var(--line);border-radius:15px;padding:28px}.checkout-panel h2{font-size:26px;margin-bottom:20px}.checkout-panel .field{margin:18px 0}.checkout-panel .notice{margin-top:22px}.checkout-panel .button.full{margin-top:22px}.checkout-summary{border:1px solid var(--line);border-radius:15px;padding:24px;background:var(--soft)}.checkout-summary h2{font-size:25px}.checkout-summary .cart-item{grid-template-columns:1fr auto}.checkout-summary .cart-item-icon{display:none}.checkout-summary .cart-total{padding-top:20px;margin-bottom:0}.checkout-summary>.row{border-bottom:1px solid var(--line);padding-bottom:12px}.checkout-back{margin-top:26px}.order-success{text-align:center;max-width:680px;margin:56px auto 32px}.success-mark{width:58px;height:58px;background:var(--mint);color:var(--green);display:grid;place-items:center;border-radius:50%;margin:0 auto 24px}.success-mark svg{width:28px;height:28px}.order-success h1{font-size:42px}.order-success p{color:var(--muted);margin:18px auto;max-width:500px}.success-detail{max-width:750px;margin:0 auto 70px}.success-detail .actions{justify-content:center;margin-top:26px}.receipt-total{font-size:26px;font-weight:600;color:var(--forest)}
/* Library and dedicated pages */
.page-shell{padding-top:44px;padding-bottom:76px;min-height:70vh}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:28px}.page-heading h1{font-size:46px}.page-heading p{color:var(--muted);margin-top:12px;max-width:600px}.account-nav{display:flex;gap:25px;overflow:auto;border-bottom:1px solid var(--line);margin-bottom:30px;scrollbar-width:none}.account-nav a{display:flex;align-items:center;gap:8px;text-decoration:none;white-space:nowrap;min-height:53px;font-size:16px;color:var(--muted);border-bottom:2px solid transparent}.account-nav a[aria-current="page"]{color:var(--forest);border-bottom-color:var(--green);font-weight:600}.account-nav a:hover{color:var(--green-hover)}.library-stats{display:grid;grid-template-columns:1fr 1fr 1fr 1.4fr;border:1px solid var(--line);border-radius:14px;background:var(--soft);margin-bottom:28px}.library-stat{padding:20px 24px;border-right:1px solid var(--line)}.library-stat:last-child{border-right:0}.library-stat strong{font-size:28px;color:var(--forest);font-weight:600;display:block;letter-spacing:-1px}.library-stat span{font-size:14px;color:var(--muted)}.library-stat a{font-size:14px;color:var(--green-hover)}.bucks-mini{display:flex;gap:7px;align-items:baseline}.bucks-mini strong{display:inline}.progress-track{height:5px;background:#d3e0d7;border-radius:8px;margin-top:10px;overflow:hidden}.progress-track>span{height:100%;display:block;background:var(--green);border-radius:8px}.library-filters{display:grid;grid-template-columns:minmax(180px,1fr) 150px minmax(160px,220px);gap:14px;margin-bottom:20px}.library-tabs{display:flex;gap:7px;overflow:auto;margin-bottom:26px;padding-bottom:3px;scrollbar-width:none}.library-tabs button{min-height:44px;white-space:nowrap;padding:7px 15px;border-radius:9px;border:1px solid var(--line);background:white;font-size:15px}.library-tabs button[aria-pressed="true"]{background:var(--forest);color:white;border-color:var(--forest)}.library-tabs small{margin-left:5px;opacity:.85;font:inherit}.library-group{margin-bottom:32px}.library-group-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.library-group-heading h2{font-size:25px}.library-group-heading p{font-size:14px;color:var(--muted);margin-top:5px}.library-group-heading .text-button{font-size:14px;white-space:nowrap}.library-items{border:1px solid var(--line);border-radius:12px;overflow:hidden}.library-row{display:grid;grid-template-columns:27px minmax(0,1fr) auto;align-items:center;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line)}.library-row:last-child{border:0}.library-row .topic-icon .icon{width:24px;height:24px}.library-row .product-title{min-height:0;font:600 17px/1.35 var(--sans);letter-spacing:0}.library-row .product-meta{font-size:13px;margin-top:5px}.library-row.missing{background:var(--soft)}.library-row .button{font-size:14px}.library-row .tag{font-size:12px}.library-row .price{font-size:17px}.library-row .row{gap:14px}.library-tools-note{font-size:14px;color:var(--muted);margin-bottom:25px;display:flex;align-items:start;gap:8px}.library-tools-note svg{flex:none}.library-empty{max-width:690px;margin:36px auto}.library-empty .actions{justify-content:center}.wishlist-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.wishlist-card{position:relative}.wishlist-card>.icon-button{position:absolute;right:6px;top:6px}.wishlist-card .product-top{padding-right:20px}.wishlist-card .product-title{min-height:65px}.wishlist-card .remove-wish{position:static;margin-top:8px;align-self:start;font-size:14px}.orders-list{border:1px solid var(--line);border-radius:12px;overflow:hidden}.order-row{display:grid;grid-template-columns:110px minmax(0,1fr) 120px auto;align-items:center;gap:20px;padding:22px;border-bottom:1px solid var(--line)}.order-row:last-child{border:0}.order-row h2{font:600 18px var(--sans);letter-spacing:0}.order-row p{font-size:14px;color:var(--muted);margin-top:5px}.order-row .order-paid{text-align:right}.order-row .order-paid strong{font-size:22px}.order-row .order-paid span{display:block;font-size:13px;color:var(--green-hover)}.order-row .text-button{font-size:15px;margin-left:16px}.rewards-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:26px}.bucks-card{background:var(--forest);color:white;border-radius:18px;padding:30px}.bucks-card h2{font-size:31px}.bucks-card .balance{font:600 76px/1.15 var(--serif);margin:22px 0 4px;letter-spacing:-3px}.bucks-card .balance small{font:400 17px var(--sans);letter-spacing:0;margin-left:7px}.bucks-card p{font-size:16px;color:#cee3d6;margin-top:14px}.bucks-card .progress-track{height:7px;background:#315c42;margin:24px 0 12px}.bucks-card .progress-track span{background:#9fd5b2}.bucks-card .button{margin-top:24px}.bucks-card .small{font-size:13px}.referral-card{border:1px solid var(--line);border-radius:18px;padding:30px}.referral-card h2{font-size:31px;max-width:360px}.referral-card>p{margin-top:16px;color:var(--muted)}.referral-steps{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}.referral-step{padding:20px;border-radius:12px;background:var(--soft)}.referral-step strong{font:600 35px var(--serif);color:var(--green)}.referral-step p{font-size:15px;margin-top:7px;color:var(--muted)}.share-code{display:flex;gap:8px;align-items:center;background:var(--mint);padding:12px 12px 12px 18px;border-radius:12px;border:1px solid #c7dfcf}.share-code>span{font-size:20px;letter-spacing:1px;font-weight:600;flex:1}.share-code .icon-button{background:white;border-radius:8px}.referral-card .small{margin-top:16px}.reward-wallet{margin-top:34px}.reward-wallet h2{font-size:29px}.reward-tokens{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.reward-token{padding:22px;border:1px solid var(--line);border-radius:12px}.reward-token strong{font:600 32px var(--serif);color:var(--green)}.reward-token p{font-size:14px;color:var(--muted);margin-top:6px}.reward-token .tag{margin-top:10px}.reward-policy{font-size:15px;color:var(--muted);margin-top:24px;max-width:850px}.free-page-intro{max-width:700px;margin-bottom:35px}.free-page-intro h1{font-size:50px}.free-page-intro p{margin-top:18px;color:var(--muted);font-size:19px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.resource-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}.resource-art{background:var(--soft);padding:26px 50px 0;height:240px;overflow:hidden}.resource-art img{width:100%;border:1px solid #bccfc3;box-shadow:3px 3px 0 #d6e5db;transform:rotate(-4deg)}.resource-card:nth-child(2) .resource-art{background:var(--mint)}.resource-card:nth-child(2) .resource-art img{transform:rotate(4deg)}.resource-copy{padding:24px;display:flex;flex-direction:column;flex:1}.resource-copy h2{font-size:26px}.resource-copy p{font-size:16px;color:var(--muted);margin:12px 0 18px}.resource-copy .small{font-size:13px;margin:0 0 16px}.resource-copy .button{margin-top:auto}.whatsapp-panel{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:30px;border:1px solid var(--line);border-radius:16px;margin-top:30px;background:var(--mint)}.whatsapp-panel h2{font-size:28px}.whatsapp-panel p{font-size:16px;color:var(--muted);margin-top:10px;max-width:630px}.whatsapp-panel .button{flex:none}.help-layout{display:grid;grid-template-columns:1fr .5fr;gap:60px}.help-main h2{font-size:28px;margin:30px 0 16px}.help-main h2:first-child{margin-top:0}.help-contact{background:var(--soft);padding:26px;border:1px solid var(--line);border-radius:14px;height:fit-content}.help-contact h2{font-size:28px}.help-contact p{font-size:16px;color:var(--muted);margin-top:15px}.help-contact .text-button{margin-top:12px}.demo-options{display:grid;gap:14px}.demo-options button{justify-content:flex-start;text-align:left}.demo-options .button span{display:block}.demo-options small{display:block;font-weight:400;color:var(--muted);margin-top:3px}.sample-list{display:grid;gap:10px}.sample-list .button{justify-content:flex-start}.redeem-list{max-height:45dvh;overflow:auto;margin-top:18px}.redeem-row{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}.redeem-row b{font-size:16px;display:block}.redeem-row small{font-size:13px;color:var(--muted)}.redeem-row button{flex:none}.toast-host{position:fixed;z-index:50;bottom:24px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 32px)}.toast{background:var(--forest);color:white;border-radius:13px;padding:13px 14px 13px 18px;display:flex;gap:16px;align-items:center;box-shadow:0 3px 8px #003a1c1a;font-size:15px;max-width:640px;animation:toast-in .2s var(--ease)}.toast>span{max-width:440px}.toast .text-button{color:white;min-height:36px;padding:0;text-decoration-color:#9dccad;font-size:15px}.toast .icon-button{color:white;width:36px;height:36px}.toast .icon-button:hover{background:#174c30}.mobile-cart{display:none}.inline-notice{margin-top:14px;color:var(--green-hover);font-size:15px}.bump{animation:bump .26s var(--ease)}
@keyframes dialog-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes drawer-in{from{transform:translateX(40px);opacity:.6}to{transform:translateX(0);opacity:1}}@keyframes toast-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes bump{50%{transform:scale(1.15)}}
@media(min-width:1600px){.hero{padding:85px 0 75px}.hero-grid{min-height:520px}}
@media(max-width:1100px){.desktop-nav{gap:17px}.desktop-nav a{font-size:14px}.header-inner{gap:20px}.header-tools{gap:12px}.header-tools .desktop-label{display:none}.library-link{min-width:44px;justify-content:center}.cart-trigger{padding:0 10px}.hero-copy h1{font-size:55px}.hero-art{height:455px}.hero-paper{width:245px;left:28%}.hero-paper.back{left:3%}.hero-art .paper-note{bottom:0;left:0}.art-preview{right:5px;bottom:4px}.subject-bundle h3{font-size:28px}.bundle-glyph{display:none}.smart-row{padding:20px;gap:12px}.smart-row h3{font-size:23px}.free-block{gap:35px;padding:35px}.free-block h2{font-size:37px}.footer-main{gap:25px}}
@media(max-width:850px){:root{--header:68px}.wrap{padding:0 24px}.desktop-nav{display:none}.header-tools>button:first-child{display:inline-flex}.header-tools{gap:5px}.menu-trigger{display:inline-flex}.hero{padding:42px 0 45px}.hero-grid{gap:10px;grid-template-columns:1fr 1fr}.hero-copy h1{font-size:44px}.hero-copy>p{font-size:17px;margin-top:18px}.hero-copy .actions{margin-top:22px;gap:10px}.hero-copy .actions .button{padding:10px 14px;font-size:15px}.hero-art{height:385px}.hero-paper{width:208px;top:20px;left:26%}.hero-paper.back{left:2%;top:42px}.hero-art .paper-note{padding:11px 14px;font-size:12px;bottom:7px;left:0}.paper-note strong{font-size:14px}.paper-note .icon{width:23px;height:23px}.art-preview{width:48px;height:48px;right:0;bottom:4px}.hero-grades{gap:5px;margin-top:22px}.hero-grades>span{display:block;width:100%;margin-bottom:3px}.hero-grades button{min-width:43px;padding:0 9px}.hero[data-variant="focus"] .hero-paper.front{width:235px;left:14%}.hero[data-variant="desk"] .hero-paper{width:190px;top:46px}.hero[data-variant="desk"] .hero-paper.front{left:35%}.section{padding:62px 0}.shop-section .section-head .search-field{width:220px}.filters{gap:18px;flex-wrap:wrap}.grade-hint{max-width:none;width:100%;margin:0;font-size:13px}.grade-button{min-width:49px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.subject-bundle{padding:24px}.smart-layout{grid-template-columns:1fr 1.1fr;gap:16px}.smart-feature{padding:25px}.smart-feature h3{font-size:33px}.smart-row{grid-template-columns:1fr auto;padding:20px 18px;gap:10px}.smart-row>.topic-icon{display:none}.smart-row h3{font-size:23px}.smart-row p{font-size:13px}.smart-row-buy strong{font-size:23px}.smart-row-buy .button{padding:8px 12px}.smart-row-buy small{font-size:11px}.smart-feature .actions{align-items:start;flex-direction:column}.how-grid{gap:25px}.how-step{grid-template-columns:1fr;gap:12px}.how-step h3{font-size:24px}.free-section{padding:0 0 62px}.free-block{padding:30px;gap:25px}.free-block h2{font-size:33px}.free-mini{padding:16px;gap:12px}.free-mini .icon{width:27px}.free-mini>span:last-child{display:none}.faq-layout{gap:40px;grid-template-columns:.8fr 1fr}.footer-main{grid-template-columns:1.2fr 1fr 1fr;gap:30px}.footer-main>div:first-child{grid-column:1/-1}.library-stats{grid-template-columns:repeat(4,1fr)}.library-stat{padding:17px}.library-filters{grid-template-columns:1fr 135px 190px}.wishlist-grid{grid-template-columns:repeat(2,1fr)}.rewards-grid{grid-template-columns:1fr 1.2fr;gap:20px}.bucks-card,.referral-card{padding:25px}.referral-steps{gap:10px}.referral-step{padding:15px}.resource-grid{gap:16px}.resource-art{height:200px;padding:24px 28px 0}.resource-copy{padding:20px}.resource-copy h2{font-size:24px}.whatsapp-panel{flex-direction:column;align-items:flex-start}.help-layout{gap:30px;grid-template-columns:1fr .6fr}.checkout-layout{gap:24px}.checkout-panel{padding:22px}.checkout-summary{padding:20px}.order-row{grid-template-columns:85px 1fr 85px auto;padding:20px;gap:14px}.order-row .text-button{margin:0}}
@media(max-width:600px){:root{--header:64px}.wrap{padding:0 20px}body{font-size:16px}html{scroll-padding-top:85px}.header-inner{gap:8px}.brand{font-size:23px;gap:6px;letter-spacing:-1px}.brand img{width:31px;height:31px}.header-tools{gap:2px}.header-tools>button:first-child{display:none}.cart-trigger{height:42px;padding:0 8px;border:0}.library-link{min-width:42px}.cart-count{position:absolute;right:-2px;top:0;min-width:18px;height:18px;font-size:11px;border:2px solid white;border-radius:6px}.menu-trigger{width:39px}.hero{padding:27px 0 33px}.hero-grid{display:flex;flex-direction:column;gap:26px;min-height:0}.hero-copy{width:100%}.hero-copy h1{font-size:clamp(37px,9.3vw,53px);letter-spacing:-.045em;max-width:520px}.hero-copy>p{font-size:17px;margin-top:17px;line-height:1.55;max-width:460px}.hero-copy .actions{margin-top:22px;gap:10px;flex-wrap:nowrap}.hero-copy .actions .button{font-size:15px;min-height:48px;padding:10px 16px}.hero-copy .small{font-size:12px;margin-top:12px;line-height:1.6}.hero-grades{margin-top:21px;gap:7px;flex-wrap:nowrap}.hero-grades>span{display:inline;width:auto;font-size:13px;white-space:nowrap;flex:none;margin:0 1px 0 0}.hero-grades button{min-width:40px;min-height:44px;padding:0 9px;flex:1;font-size:14px;max-width:51px}.hero-art{width:100%;height:304px;max-width:400px;margin:5px auto 0}.hero-backdrop{inset:16px 0 10px;border-radius:42% 42% 22px 22px}.hero-paper{width:188px;left:38%;top:1px}.hero-paper.back{left:9%;top:17px;width:179px}.hero-art .paper-note{bottom:0;left:3px;padding:10px 14px;max-width:230px;border-radius:10px}.paper-note .icon{width:23px;height:23px}.paper-note strong{font-size:14px}.paper-note span{font-size:12px}.art-caption{font-size:11px;left:6%;top:-6px}.art-preview{bottom:0;right:0;width:49px;height:49px}.hero[data-variant="focus"] .hero-paper.front{width:193px;left:24%;top:0}.hero[data-variant="desk"] .hero-paper{width:177px;top:18px}.hero[data-variant="desk"] 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0}.bundle-buy{margin-top:19px;align-items:stretch;gap:0}.bundle-buy>.bundle-price{position:absolute;left:22px;bottom:73px}.bundle-price strong{font-size:31px}.bundle-price del{font-size:15px}.bundle-caption{font-size:12px;margin-top:4px}.bundle-buy>.bundle-caption{padding-top:0;margin-top:38px}.bundle-buy .actions{margin:13px 0 0;justify-content:space-between;flex-wrap:nowrap}.bundle-buy .button{font-size:15px;padding:10px 15px;min-height:46px}.subject-bundle .text-button{font-size:14px}.subject-bundle.owned .bundle-buy{margin-top:15px}.subject-bundle.owned .actions{margin-top:0}.product-list{border-radius:12px}.product-row{grid-template-columns:24px minmax(0,1fr) 74px;gap:11px;padding:17px 14px;align-items:start}.product-row>.topic-icon{margin-top:2px}.product-row .topic-icon .icon{width:24px;height:24px}.product-row .product-title{font-size:16px;line-height:1.35;font-weight:600;letter-spacing:-.015em}.product-row .product-meta{font-size:12px;margin-top:6px;gap:4px}.product-row 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.text-button{font-size:14px;min-height:44px}.detail-secondary .text-button{font-size:14px}.price-breakdown{padding:14px 16px;font-size:14px;margin-bottom:18px}.contents-row{padding:14px;gap:12px}.contents-row b{font-size:15px}.contents-row small{font-size:12px}.contents-row>span:last-child{font-size:12px}.contents-group summary{font-size:16px}.contents-group summary small{font-size:13px}.preview-page{padding:9px}.preview-explanation{font-size:13px}.utility-dialog,.utility-dialog.search-dialog{width:100%;max-height:calc(100dvh - 12px)}.dialog-status{margin:0 16px;padding:10px 12px;font-size:13px;gap:8px}.dialog-status .text-button{font-size:13px}.cart-dialog{border-radius:0;max-height:100dvh;height:100dvh;width:100%;margin:0;border:0}.cart-dialog .dialog-body{padding:0 20px}.cart-dialog .dialog-footer{padding:17px 20px calc(17px + env(safe-area-inset-bottom,0px))}.cart-item{grid-template-columns:36px 1fr auto;gap:11px;padding:20px 0}.cart-item-icon{width:36px;height:46px}.cart-item h3{font-size:16px}.cart-item .price{font-size:17px}.cart-item .text-button{min-height:44px;font-size:13px;padding:5px 0}.cart-item .actions{margin:0;gap:14px}.cart-intro{font-size:13px;line-height:1.4}.cart-total{font-size:14px;gap:7px;margin-bottom:13px}.cart-total .grand{font-size:22px;margin-top:4px;padding-top:9px}.checkout-note{font-size:12px}.cart-upsell{margin:16px 0}.discount-details{font-size:14px}.cart-empty{padding-top:52px}.page-shell{padding-top:31px;padding-bottom:44px}.page-heading{display:block;margin-bottom:22px}.page-heading h1{font-size:37px}.page-heading p{font-size:16px;margin-top:11px}.page-heading>.button,.page-heading>.text-button{margin-top:16px}.account-nav{gap:22px;margin:0 -20px 23px;padding:0 20px}.account-nav a{font-size:14px;min-height:49px;gap:6px}.account-nav svg{width:17px;height:17px}.library-stats{grid-template-columns:1fr 1fr;margin-bottom:22px}.library-stat{padding:16px 18px;border-bottom:1px solid var(--line)}.library-stat:nth-child(2){border-right:0}.library-stat:nth-child(3),.library-stat:nth-child(4){border-bottom:0}.library-stat strong{font-size:27px}.library-stat span,.library-stat a{font-size:12px}.library-filters{grid-template-columns:105px 1fr;gap:10px;margin-bottom:16px}.library-filters>.search-field{grid-column:1/-1}.library-filters .field{font-size:13px}.library-filters .field select{font-size:14px;padding-left:10px;min-height:46px}.library-tabs{margin:0 -20px 24px;padding:0 20px 4px;gap:6px}.library-tabs button{font-size:13px;padding:7px 12px}.library-group-heading{align-items:start;gap:14px}.library-group-heading h2{font-size:23px;max-width:230px}.library-group-heading p{font-size:12px}.library-group-heading .text-button{font-size:12px;white-space:normal;max-width:95px;text-align:right;line-height:1.4;min-height:44px}.library-row{grid-template-columns:22px 1fr auto;gap:11px;padding:16px 13px}.library-row .product-title{font-size:15px;line-height:1.4}.library-row .product-meta{font-size:11px;gap:5px}.library-row .topic-icon .icon{width:21px;height:21px}.library-row .button{padding:8px 10px;min-height:44px;font-size:12px;gap:5px}.library-row .button svg{width:15px;height:15px}.library-row .row{flex-direction:column;gap:6px;align-items:end}.library-row .tag{font-size:11px}.library-tools-note{font-size:12px;gap:6px}.library-tools-note svg{width:17px;height:17px}.wishlist-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.wishlist-card .product-title{min-height:115px}.wishlist-card .remove-wish{font-size:12px}.wishlist-card .product-top{padding-right:10px}.order-row{grid-template-columns:1fr auto;padding:18px 16px;gap:9px 15px}.order-row>.small{grid-column:1/-1;font-size:12px}.order-row h2{font-size:16px}.order-row p{font-size:13px}.order-row .order-paid strong{font-size:20px}.order-row .order-paid span{font-size:11px}.order-row .text-button{grid-column:1/-1;justify-content:flex-start;font-size:13px;min-height:38px;padding-bottom:0}.rewards-grid{grid-template-columns:1fr;gap:20px}.bucks-card,.referral-card{padding:26px 23px}.bucks-card h2,.referral-card h2{font-size:32px}.bucks-card .balance{font-size:67px;margin-top:18px}.bucks-card p{font-size:15px}.bucks-card .button{margin-top:18px}.referral-card>p{font-size:16px}.referral-steps{margin:20px 0}.referral-step strong{font-size:33px}.referral-step p{font-size:14px}.share-code>span{font-size:18px}.referral-card .small{font-size:13px}.reward-wallet h2{font-size:28px}.reward-tokens{grid-template-columns:1fr;gap:10px;margin-top:16px}.reward-token{padding:18px 20px;display:flex;align-items:center;gap:15px;flex-wrap:wrap}.reward-token strong{font-size:27px}.reward-token p{margin:0;max-width:150px;font-size:13px}.reward-token .tag{margin:0 0 0 auto}.reward-policy{font-size:14px}.free-page-intro h1{font-size:39px}.free-page-intro p{font-size:17px}.resource-grid{grid-template-columns:1fr;gap:24px}.resource-art{height:225px;padding:28px 77px 0}.resource-copy{padding:24px}.resource-copy h2{font-size:28px}.resource-copy p{font-size:16px}.whatsapp-panel{padding:25px;gap:20px}.whatsapp-panel h2{font-size:29px}.whatsapp-panel p{font-size:15px}.whatsapp-panel .button{font-size:14px}.help-layout{grid-template-columns:1fr;gap:28px}.help-main h2{font-size:27px;margin-top:30px}.help-contact{padding:23px}.checkout-title{margin:25px 0 25px}.checkout-title h1{font-size:38px}.checkout-title p{font-size:16px}.checkout-layout{display:flex;flex-direction:column;gap:24px;padding-bottom:44px}.checkout-summary{order:-1;width:100%;padding:20px}.checkout-panel{width:100%;padding:22px}.checkout-summary h2{font-size:24px}.checkout-panel h2{font-size:26px}.checkout-summary .cart-item{padding:16px 0}.checkout-summary .cart-item .actions{display:none}.checkout-back{margin-top:16px;font-size:14px}.checkout-panel .notice{font-size:14px;padding:15px}.order-success{margin:35px auto 28px}.order-success h1{font-size:35px}.order-success p{font-size:16px}.success-detail{margin-bottom:45px}.success-detail .actions{gap:10px}.toast-host{bottom:18px;width:calc(100vw - 28px);max-width:480px}.toast{padding:12px 10px 12px 14px;font-size:13px;gap:12px;max-width:none}.toast .text-button{font-size:13px}.toast .icon-button{width:32px;height:32px;flex:none}.mobile-cart{position:fixed;z-index:35;bottom:0;left:0;right:0;border-top:1px solid var(--line);background:white;padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 -2px 4px #003a1c05}.mobile-cart strong{font-size:19px}.mobile-cart small{display:block;font-size:12px;color:var(--muted);margin-top:2px}.mobile-cart .button{min-height:46px;padding:9px 17px;font-size:15px}.has-mobile-cart{padding-bottom:84px}.has-mobile-cart .toast-host{bottom:98px}.search-result{gap:12px}.search-result b{font-size:15px}.search-result small{font-size:12px}.search-result .price{font-size:15px}.redeem-row b{font-size:15px}.redeem-row small{font-size:12px}.redeem-row button{font-size:13px;padding:8px 12px}.empty{padding:34px 19px}.empty h2,.empty h3{font-size:25px}.empty p{font-size:15px}.empty .actions{gap:10px}.empty .button{font-size:14px;padding:10px 14px}}
@media(max-width:360px){.wrap{padding:0 16px}.brand{font-size:21px;gap:5px}.brand img{width:29px;height:29px}.header-tools{gap:0}.library-link{min-width:39px}.menu-trigger{width:35px}.hero-copy h1{font-size:36px}.hero-copy>p{font-size:16px}.hero-copy .actions{gap:8px}.hero-copy .actions .button{font-size:13px;padding:10px 12px;gap:7px}.hero-grades{gap:5px}.hero-grades>span{font-size:12px}.hero-grades button{min-width:38px;padding:0 6px}.hero-art{height:282px}.hero-paper{width:171px;left:37%;top:2px}.hero-paper.back{width:168px;left:8%;top:12px}.hero-art .paper-note{padding:9px 11px;gap:8px}.paper-note strong{font-size:13px}.paper-note span{font-size:11px}.showcase h2{font-size:22px}.carousel-controls .pause{font-size:12px;padding:0 8px}.carousel-controls .pause .icon{width:15px;height:15px}.subject-bundle{padding:20px}.subject-bundle h3{font-size:28px}.bundle-buy>.bundle-price{left:20px}.bundle-buy .button{font-size:14px;padding:9px 12px}.product-row{grid-template-columns:20px 1fr 65px;gap:9px;padding:16px 11px}.product-row .topic-icon .icon{width:20px;height:20px}.product-row .product-title{font-size:15px}.product-row .product-bottom .button{min-width:64px;padding:8px 9px;font-size:13px}.product-row .product-meta{font-size:11px}.product-card{padding:12px}.product-card .product-title{font-size:17px;min-height:115px}.product-card .product-bottom{gap:7px}.product-card .product-bottom .button{width:100%}.product-card .product-bottom .price{font-size:18px}.smart-row{padding:16px 13px;grid-template-columns:20px 1fr 70px;gap:10px}.smart-row h3{font-size:21px}.smart-row-buy strong{font-size:21px}.smart-row-buy .button{min-width:68px;padding:8px}.smart-row p{font-size:11px}.smart-row-buy small{font-size:10px}.free-block{padding:25px 20px}.library-row{padding:15px 11px;gap:9px;grid-template-columns:18px 1fr auto}.library-row .product-title{font-size:14px}.library-row .topic-icon .icon{width:18px}.library-row .button{padding:8px;font-size:11px;gap:4px}.account-nav,.library-tabs{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.resource-art{padding-left:66px;padding-right:66px}.dialog-footer{padding-left:16px;padding-right:16px}.dialog-footer .button{font-size:14px;padding:10px 13px}.detail-heading h3{font-size:27px}.dialog-body{padding-left:16px;padding-right:16px}.share-code{padding-left:12px;gap:4px}.share-code>span{font-size:16px}.hero[data-variant="desk"] .hero-paper{width:160px}.hero[data-variant="focus"] .hero-paper.front{width:177px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Keep the mobile bundle price in normal flow, including completion prices. */
@media(max-width:600px){.bundle-buy>.bundle-price{position:static}.bundle-buy>.bundle-caption{margin-top:4px}.bundle-buy .actions{margin-top:14px}.subject-bundle .bundle-buy{gap:0}}
.library-filters{align-items:end}
@media(max-width:850px){html{scrollbar-gutter:auto}}
@media(max-width:600px){.hero-copy .actions .button{white-space:nowrap;padding-left:13px;padding-right:13px}.hero-copy .actions .button .icon{display:none}.hero-art .paper-note{max-width:255px}.paper-note strong{font-size:13px}.view-toggle button{min-width:44px;min-height:44px}.footer-main>div>a:not(.brand){min-height:44px}.product-row .product-title{min-height:32px}.smart-row-buy small{font-size:12px}.smart-row p{font-size:12px}.library-row .product-meta{font-size:12px}.product-top .small{font-size:12px}.product-card .tag,.product-row .tag{font-size:12px}.discount-details summary{min-height:44px}.product-row .product-meta{font-size:12px}}
@media(max-width:360px){.hero-copy .actions .button{font-size:13px;padding-left:12px;padding-right:12px}.hero-art .paper-note{max-width:240px}.paper-note strong{font-size:12px}.smart-row-buy small{font-size:11.5px}.library-row .button{font-size:12px}.library-row .product-meta{font-size:11.5px}.library-row .tag{font-size:11.5px}}
/* Retained fourth hero exploration. The chosen default is the two-page stack. */
.hero[data-variant="collection"] .hero-art{height:505px}
.hero[data-variant="collection"] .hero-backdrop{inset:8px 0 0;border-radius:22px;background:var(--soft)}
.hero[data-variant="collection"] .art-caption,.hero[data-variant="collection"] .paper-note{display:none}
.hero[data-variant="collection"] .hero-paper{width:153px;top:13px;left:17%;transform:rotate(-5deg);box-shadow:2px 3px 0 #d8e6dc}
.hero[data-variant="collection"] .hero-paper.front{left:53%;transform:rotate(5deg)}
.hero[data-variant="collection"] .hero-paper.extra-one{top:261px;left:10%;transform:rotate(-4deg)}
.hero[data-variant="collection"] .hero-paper.extra-two{top:254px;left:48%;transform:rotate(5deg)}
.hero[data-variant="collection"] .art-preview{bottom:-3px;right:0}
@media(max-width:850px) and (min-width:601px){.hero[data-variant="collection"] .hero-art{height:380px}.hero[data-variant="collection"] .hero-paper{width:115px;left:13%}.hero[data-variant="collection"] .hero-paper.front{left:55%}.hero[data-variant="collection"] .hero-paper.extra-one{top:197px;left:9%}.hero[data-variant="collection"] .hero-paper.extra-two{top:197px;left:51%}}
@media(max-width:600px){.hero[data-variant="collection"] .hero-art{height:318px}.hero[data-variant="collection"] .hero-paper{width:104px;left:18%;top:6px}.hero[data-variant="collection"] .hero-paper.front{left:55%}.hero[data-variant="collection"] .hero-paper.extra-one{top:167px;left:13%}.hero[data-variant="collection"] .hero-paper.extra-two{top:160px;left:52%}.hero[data-variant="collection"] .art-preview{width:44px;height:44px;bottom:0;right:0}}
main:focus,.page-heading h1:focus,.checkout-title h1:focus,.order-success h1:focus,.free-page-intro h1:focus,.dialog-header h2:focus{outline:none}
.detail-heading .detail-meta+.detail-meta{margin-top:6px}
@media(max-width:600px){.account-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;overflow:visible;margin:0 -20px 24px;padding:0 20px}.account-nav a{flex-direction:column;gap:5px;align-items:center;justify-content:center;min-height:68px;font-size:13px;padding:8px 3px;line-height:1.25}.account-nav a svg{width:19px;height:19px}.account-extra{display:none}.library-tabs{display:grid;grid-template-columns:1fr 1fr;overflow:visible;margin:0 0 24px;padding:0;gap:8px}.library-tabs button{font-size:14px;min-height:44px}.library-tabs small{margin:0}.detail-heading h3{margin-top:0}}
@media(max-width:360px){.account-nav{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.account-nav a{font-size:12px}}
/* White secondary copy meets AA contrast on the signature green surface. */
.smart-feature>.small,.smart-feature .smart-subjects span,.smart-feature .bundle-price small,.smart-feature .bundle-caption{color:#fff}
@media(max-width:600px){.header-tools .icon-button,.header-tools .library-link,.header-tools .cart-trigger{width:44px;min-width:44px;height:44px;padding:0}.toast .icon-button{width:44px;height:44px}.hero-grades button{min-width:44px;min-height:44px}}
@media(max-width:360px){.hero-grades{flex-wrap:wrap}.hero-grades>span{flex-basis:100%;margin-bottom:3px}.hero-grades button{max-width:none;min-width:44px}}
@media(max-width:600px){.header-tools .library-link,.header-tools .cart-trigger,.header-tools .menu-trigger{flex-direction:column;gap:3px;justify-content:center}.header-tools .desktop-label{display:block;font-size:11.5px;line-height:14px;font-weight:500}.header-tools .menu-trigger::after{content:'Menu';font-size:11.5px;line-height:14px;font-weight:500}.header-tools .icon{width:19px;height:19px}}
@media(min-width:361px) and (max-width:600px){.hero-grades{gap:6px}}
/* Shared select arrow, inset consistently across shop, library and reward controls. */
select:not([multiple]):not([size]){appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23003a1c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px 16px;padding-right:40px}
@media(forced-colors:active){select:not([multiple]):not([size]){appearance:auto;-webkit-appearance:auto;background-image:none}}
@media(min-width:1101px){.dev-four-cards #shopResults .product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:600px){.library-filters{grid-template-columns:120px minmax(0,1fr)}}
/* Optional subject bundle placed inside the same grid as the individual sheets. */
.product-grid>.embedded-bundle{grid-column:1 / -1;margin:0}
@media(min-width:601px){
 .product-grid>.embedded-bundle{grid-column:span 2;grid-template-columns:minmax(0,1fr) minmax(140px,.8fr);gap:20px;padding:24px;align-items:stretch}
 .embedded-bundle h3{font-size:27px;line-height:1.2}
 .embedded-bundle .bundle-meta{font-size:14px;margin-bottom:0}
 .embedded-bundle .bundle-glyph{display:none}
 .embedded-bundle .bundle-buy{min-width:0;justify-content:space-between;gap:12px}
 .embedded-bundle .bundle-price strong{font-size:32px}
 .embedded-bundle .bundle-caption{font-size:12px;text-align:right}
 .embedded-bundle .actions{flex-direction:column;align-items:stretch;gap:10px;margin-top:auto;max-width:100%}
 .embedded-bundle .actions .button{white-space:normal;min-width:0;padding:10px 13px;font-size:15px}
}
.dev-option-link{color:#d5eddf;font-size:12px;text-underline-offset:3px}
@media(max-width:600px){.dev-pc-bundle{display:none}}
/* Optional PC arrangements only. The current card and mobile styling stay intact. */
@media(min-width:601px){
 html[data-bundle-card="collection"] .product-grid>.embedded-bundle{display:flex;flex-direction:column;align-items:stretch;justify-content:space-between;gap:16px;padding:24px}
 html[data-bundle-card="collection"] .embedded-bundle>div:first-child{padding-right:95px}
 html[data-bundle-card="collection"] .embedded-bundle h3{font-size:28px;max-width:none}
 html[data-bundle-card="collection"] .embedded-bundle .bundle-meta{margin-top:6px;font-size:13px}
 html[data-bundle-card="collection"] .embedded-bundle .bundle-glyph{display:block;position:absolute;top:24px;right:24px;color:#8cb79d}
 html[data-bundle-card="collection"] .embedded-bundle .bundle-glyph svg{width:72px;height:72px;stroke-width:1}
 html[data-bundle-card="collection"] .embedded-bundle .bundle-buy{display:grid;grid-template-columns:1fr;gap:4px;align-items:start}
 html[data-bundle-card="collection"] .embedded-bundle .bundle-price{justify-content:flex-start}
 html[data-bundle-card="collection"] .embedded-bundle .bundle-caption{text-align:left;margin:0}
 html[data-bundle-card="collection"] .embedded-bundle .actions{width:100%;flex-direction:row;justify-content:space-between;align-items:center;gap:16px;margin-top:8px;padding-top:12px;border-top:1px solid #ffffff38}
}

/* Extra card study content is visible only in its selected PC layout. */
.bundle-experiment-art,.bundle-studio-stack{display:none}

.library-demo{margin:24px auto 0;padding-top:20px;border-top:1px solid var(--line);max-width:440px}.library-demo .button{margin-top:12px}

/* An Added button (4 October 2026): a second press removes the item. The button is as wide as "Added"; "Remove" is laid over the
   same space, so the width never changes. Remove shows under a pointer or the keyboard's focus. A phone has no pointer, so it shows
   Added and confirms a removal with a toast. */
.added-swap{position:relative;display:inline-flex}
.added-swap>span{display:inline-flex;align-items:center;justify-content:center;gap:inherit;white-space:nowrap}
.button .added-swap{gap:8px}
.small-button .added-swap{gap:6px}
/* overflow:hidden: the waiting "Remove" must not widen the page when the phone's text size is turned up (audit D-001). */
.added-off{position:absolute;inset:0 -12px;visibility:hidden;overflow:hidden}
@media(hover:hover){
 :is(.added,.added-toggle):hover .added-on{visibility:hidden}
 :is(.added,.added-toggle):hover .added-off{visibility:visible}
}
:is(.added,.added-toggle):focus-visible .added-on{visibility:hidden}
:is(.added,.added-toggle):focus-visible .added-off{visibility:visible}

/* Toasts on a phone (4 October 2026): a compact bar that sits clear above the cart bar, with the message on one or two short lines.
   The Dev button moves up out of its way. */
@media(max-width:600px){
 .toast-host{bottom:14px;width:calc(100vw - 24px)}
 .has-mobile-cart .toast-host{bottom:calc(86px + env(safe-area-inset-bottom,0px))}
 .toast{padding:6px 6px 6px 14px;gap:10px;border-radius:11px;font-size:14px;line-height:1.35}
 .toast>span{flex:1;min-width:0}
 .toast .text-button{flex:none;min-height:44px;font-size:14px;font-weight:600}
 .toast .icon-button{flex:none;width:40px;height:44px}
}
/* Toasts on a PC sit in the bottom right corner (4 October 2026), clear of the page's content and of the Dev button on the left. */
@media(min-width:601px){.toast-host{left:auto;right:24px;bottom:24px;transform:none}}
/* The live cart on a PC (trial, 4 October 2026): the phone's cart bar drawn as a small floating card in the bottom right corner.
   Same element and content (total, item count, View cart); it shows only while the cart has something in it and no window is open.
   A toast sits just above it. */
@media(min-width:601px){
 .mobile-cart{position:fixed;z-index:35;right:24px;bottom:24px;display:flex;align-items:center;gap:22px;padding:10px 10px 10px 18px;border:1px solid var(--line-strong);border-radius:14px;background:#fff;box-shadow:0 2px 6px #1e4c2b1f}
 .mobile-cart[hidden]{display:none}
 .mobile-cart strong{font-size:19px;font-variant-numeric:tabular-nums}
 .mobile-cart small{display:block;margin-top:1px;font-size:13px;color:var(--muted);white-space:nowrap}
 .mobile-cart .button{min-height:44px;padding:8px 16px;font-size:15px;white-space:nowrap}
 body:has(#mobileCart:not([hidden])) .toast-host{bottom:104px}
}

/* Phone Cards view, two across (audit V-002, 9 October 2026): a word too long for its card ("Entrepreneurship",
   "Luistervaardighede") ran out over the card's edge. It now carries on the next line, inside the card; the text keeps its
   size and the card its design. Where the browser can split a word between syllables with a hyphen and can be told to do
   so only for words of 12 letters or more, it does; every shorter word stays whole, so the names that fitted before read
   as they did. Elsewhere the long word is simply carried on. */
@media(max-width:600px){
 .product-card .product-title{overflow-wrap:break-word}
 @supports (hyphenate-limit-chars:12 4 4){.product-card .product-title{hyphens:auto;hyphenate-limit-chars:12 4 4}}
}
/* Who is signed in, under the heading of every account page (13 October 2026). Quiet: one line, the email in ink. */
.account-who{margin-top:6px;font-size:14px;line-height:1.4;color:#435b4d;overflow-wrap:anywhere}.account-who strong{font-weight:600;color:var(--ink)}.account-who a{color:var(--green);font-weight:600;text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.account-who{font-size:13px}}