:root{--ink:#192b3f;--text:#536477;--blue:#245cdb;--ice:#edf3fa;--line:#e2e7ed;--white:#fff;--paper:#fafcff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--white);color:var(--ink);font:16px/1.65 'Instrument Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin-top:0}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #245cdb;outline-offset:5px}.shell{max-width:1380px;padding:0 58px;margin:auto}.skip{position:absolute;top:-100px;left:20px;padding:12px;background:white;z-index:20}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.preview-banner{text-align:center;background:#eef1f8;color:#536477;font-size:11px;padding:6px 20px}.preview-banner a{text-decoration:underline;margin-left:8px}.nav{height:104px;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;font-size:25px;font-weight:600;letter-spacing:-1.2px;line-height:1}.brand-mark{display:flex;align-items:end;gap:3px;padding-bottom:5px;border-bottom:2px solid var(--blue);height:25px;width:25px}.brand-mark i{display:block;background:var(--blue);width:6px;height:16px;border-radius:1px}.brand-mark i:nth-child(2){height:21px}.brand-mark i:nth-child(3){height:12px}.nav-links{display:flex;align-items:center;gap:31px;font-size:13px;font-weight:500}.nav-links>a:hover,.footer-column a:hover{color:var(--blue)}.nav-toggle{display:none}.nav-categories{position:relative}.nav-categories summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:7px}.nav-categories summary:after{content:'';width:5px;height:5px;border-right:1.5px solid;border-bottom:1.5px solid;transform:rotate(45deg);margin-top:-3px}.nav-categories summary::-webkit-details-marker{display:none}.nav-categories>div{position:absolute;top:35px;left:-20px;background:white;box-shadow:0 12px 40px #192b3f16;border:1px solid var(--line);padding:12px;border-radius:10px;min-width:205px;z-index:10}.nav-categories a{display:block;padding:8px 12px;font-size:13px;border-radius:5px}.nav-categories a:hover{background:var(--ice)}.search-trigger{display:flex;align-items:center;gap:9px;background:none;border:0;color:var(--ink);font-size:12px;padding:8px 0}.search-trigger svg{width:21px;height:21px}.search-dialog{border:0;border-radius:20px;padding:45px;max-width:590px;width:calc(100% - 40px);color:var(--ink);box-shadow:0 25px 100px #192b3f26}.search-dialog::backdrop{background:#192b3f66;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:17px;top:10px;background:none;border:0;color:var(--text);font-size:29px;padding:0 7px}.search-dialog h2{font-size:30px;font-weight:500;letter-spacing:-1px;margin:0 0 25px}.search-dialog label{display:block;font-size:12px;margin-bottom:10px}.search-dialog form>div{display:flex;gap:10px}.search-dialog input{min-width:0;flex:1;border:1px solid #c6cfdb;border-radius:7px;padding:10px 12px;font-size:13px}.search-dialog p{font-size:12px;color:var(--text);margin:20px 0 0}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;min-height:49px;gap:12px;background:var(--blue);border:1px solid var(--blue);color:white;border-radius:6px;font-weight:600;font-size:13px;line-height:1.4;transition:background .15s}.button:hover{background:#174bbb}.button.ghost{background:transparent;color:var(--ink);border-color:#b7c3d1}.button.ghost:hover{background:#edf2f8}.button.full-width{width:100%}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px}.text-link{font-size:13px;font-weight:500;padding-bottom:3px;border-bottom:1px solid #9badbf;white-space:nowrap}.text-link:hover{color:var(--blue);border-color:var(--blue)}.store-hero{isolation:isolate;min-height:558px;position:relative;background:#edf3f7;overflow:hidden;border-radius:22px;display:flex;align-items:center}.hero-photo{position:absolute;inset:0 0 0 auto;width:74%;height:100%;object-fit:cover;object-position:67% 50%;z-index:-2}.store-hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#eef4f8 0%,#eef4f8 27%,#eef4f8df 37%,#eef4f810 56%,transparent 65%)}.hero-copy{padding:60px 0 60px 57px;width:55%;position:relative;z-index:1}.hero-category{font-size:12px;color:#48647e;margin-bottom:25px}.hero-copy h1{font-size:67px;line-height:1.02;letter-spacing:-3.5px;font-weight:500;margin:0 0 26px;max-width:600px}.hero-copy>p:not(.hero-category){font-size:15px;max-width:355px;line-height:1.75;color:#536a7d;margin-bottom:29px}.hero-free-link{font-size:12px;font-weight:500;border-bottom:1px solid #94a5b6;padding-bottom:3px}.hero-footnote{display:block;font-size:10px;color:#607389;margin-top:24px;max-width:330px}.hero-sticker{position:absolute;right:35px;bottom:28px;display:flex;align-items:center;gap:12px;padding:14px 17px;background:#ffffffd9;border:1px solid #ffffffb3;backdrop-filter:blur(10px);border-radius:10px}.sticker-mark{font-size:36px;line-height:1;font-weight:600;letter-spacing:-3px;color:var(--blue);padding:0 8px}.hero-sticker>span:last-child{font-size:11px;line-height:1.5;color:#536477}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-heading h2{font-size:31px;font-weight:500;line-height:1.25;letter-spacing:-1px;margin:0}.section-heading>p{font-size:13px;color:var(--text);line-height:1.75;margin:0;max-width:350px}.category-section{padding:58px 0 52px}.category-section .section-heading{margin-bottom:28px}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}.category-item{display:flex;flex-direction:column;align-items:start;padding:8px 0 10px;gap:10px}.category-icon{display:flex;width:61px;height:61px;align-items:center;justify-content:center;border-radius:18px;color:#3d5e7e;margin-bottom:4px;transition:transform .2s}.category-icon svg{width:31px;height:31px}.category-item:hover .category-icon{transform:translateY(-4px)}.category-icon.blue{background:#e4edf9;color:#3b66a0}.category-icon.peach{background:#fbecdf;color:#a57755}.category-icon.lavender{background:#ede7f8;color:#8067ae}.category-icon.green{background:#eaf1e3;color:#6b8757}.category-icon.yellow{background:#f8f1d8;color:#9a873e}.category-item strong{font-size:14px;font-weight:500;letter-spacing:-.2px}.category-item>span:last-child{font-size:10px;color:#607389;margin-top:-6px}.featured-section{display:grid;grid-template-columns:1.13fr 1fr;gap:74px;align-items:center;padding:45px 0 84px;border-top:1px solid var(--line)}.featured-visual{position:relative;border-radius:16px;background:#e8eef6;min-height:485px;padding:35px 32px 33px}.file-window{background:white;border-radius:9px;border:1px solid #d8e0ec;overflow:hidden;box-shadow:0 15px 28px #263f6520}.window-bar{display:flex;align-items:center;gap:5px;padding:10px 13px;border-bottom:1px solid #e5eaf0;background:#fcfdff}.window-bar>span{width:5px;height:5px;border-radius:50%;background:#c2cdd9}.window-bar p{font-size:8px;color:#607389;margin:0 0 0 12px}.quote-preview{height:375px;overflow:hidden}.quote-preview img{width:127%;max-width:none;margin-left:-13.5%;margin-top:-25px}.image-caption{font-size:10px;color:#607389;line-height:1.6;margin:12px 0 0}.featured-visual>.image-caption{position:absolute;bottom:13px;left:32px;font-size:8px}.format-note{position:absolute;right:-15px;bottom:40px;background:#fff;border-radius:8px;box-shadow:0 7px 20px #324e7520;display:flex;align-items:center;padding:16px 20px;gap:14px}.format-note strong{font-size:21px;font-weight:500;color:var(--blue);letter-spacing:-.7px}.format-note span{font-size:9px;color:var(--text);line-height:1.5}.section-context{font-size:12px;font-weight:500;color:#607389;margin:0 0 16px}.featured-copy h2,.store-story h2,.free-feature h2{font-size:43px;line-height:1.1;letter-spacing:-1.8px;font-weight:500;margin:0 0 22px}.featured-copy>p:not(.section-context):not(.featured-name):not(.compatibility-note){font-size:14px;color:var(--text);max-width:420px}.featured-name{font-size:15px;font-weight:600;line-height:1.5;margin-bottom:13px}.plain-list{list-style:none;padding:0;margin:22px 0;font-size:12px;color:var(--text)}.plain-list li{display:flex;align-items:center;gap:9px;margin:9px 0}.plain-list li:before{content:'✓';color:#678094;font-size:12px}.featured-price{display:flex;align-items:center;gap:18px;margin:25px 0}.featured-price strong{font-size:37px;font-weight:500;letter-spacing:-1.6px;line-height:1}.featured-price span{font-size:10px;color:#607389;line-height:1.6}.compatibility-note{font-size:10px;color:#607389;line-height:1.6;max-width:355px;margin:16px 0 0}.store-story{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;padding:75px 0;border-top:1px solid var(--line)}.story-text>p{font-size:18px;color:#637588;line-height:1.65;max-width:540px;margin-bottom:30px}.story-points{display:grid;gap:21px}.story-points h3{font-size:14px;font-weight:600;margin:0 0 4px}.story-points p{font-size:12px;color:#607389;margin:0}.free-feature{background:#edf3fa;border-radius:18px;display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center;padding:53px 65px;overflow:hidden;margin-bottom:80px}.free-feature h2{font-size:36px;letter-spacing:-1.4px}.free-feature>div>p:not(.section-context):not(.micro){font-size:13px;color:var(--text);max-width:350px;margin-bottom:23px}.micro{font-size:10px;color:#607389;margin-top:14px}.free-illustration{position:relative;min-height:276px;display:grid;place-items:center}.calc-symbol{font-size:200px;font-weight:400;line-height:1;color:#c7d7ee;position:absolute;left:0;top:0;transform:rotate(-8deg);z-index:0}.calculation-slip{position:relative;z-index:1;background:white;box-shadow:0 12px 30px #34598a19;padding:26px 27px;transform:rotate(4deg);width:230px;border-radius:8px;display:flex;flex-direction:column}.calculation-slip>span{font-size:10px;color:#6b7d92}.calculation-slip b{font-size:23px;font-weight:500;margin:0 0 14px}.calculation-slip i{height:1px;background:var(--line);margin-bottom:14px}.calculation-slip strong{font-size:39px;font-weight:500;color:var(--blue);line-height:1.35;letter-spacing:-1px}.calculation-slip small{font-size:7px;color:#607389;margin-top:13px}.notes-section{padding-bottom:75px}.guide-list{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:35px}.guide-card{border-top:1px solid #cbd5e1;padding:22px 0;display:flex;flex-direction:column;align-items:start}.guide-card .tag{font-size:11px;color:#607389;margin-bottom:16px}.guide-card h3{font-weight:500;font-size:21px;line-height:1.4;letter-spacing:-.5px;margin:0 0 14px}.guide-card h3 a:hover{color:var(--blue)}.guide-card p{font-size:12px;color:var(--text);margin-bottom:23px}.guide-card>.text-link{font-size:11px;margin-top:auto}.site-footer{background:#f3f6fa;padding:55px 0 22px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}.footer-top>.brand{font-size:25px}.footer-top p{font-size:12px;line-height:1.8;color:#607389;margin-top:20px}.footer-column h3{font-size:12px;font-weight:600;margin-bottom:15px}.footer-column a{display:block;font-size:12px;color:#607389;margin:8px 0}.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid #dce4ee;margin-top:40px;padding-top:20px;font-size:9px;color:#607389}.page-head{padding:47px 0 45px;max-width:880px}.page-head h1{font-size:54px;line-height:1.07;letter-spacing:-2.2px;font-weight:500;margin:18px 0 23px}.page-head p{color:var(--text);font-size:16px;max-width:640px;line-height:1.8;margin:0}.page-head .category-icon{margin:20px 0}.breadcrumb{color:#607389;font-size:11px;margin-bottom:25px}.breadcrumb a{color:#61778f}.breadcrumb a:hover{text-decoration:underline}.article{max-width:770px;padding-bottom:75px}.article h2{font-size:27px;font-weight:500;line-height:1.3;letter-spacing:-.7px;margin:38px 0 15px}.article h3{font-size:18px;font-weight:500}.article p,.article li{font-size:15px;color:var(--text);line-height:1.85}.article a:not(.button){text-decoration:underline;text-underline-offset:4px}.article ul,.article ol{padding-left:23px}.formula{border-left:3px solid #7298d4;background:#edf3fb;padding:21px 26px;font-size:17px;line-height:1.8;margin:25px 0;border-radius:0 7px 7px 0}.data-table{width:100%;border-collapse:collapse;font-size:12px;margin:26px 0}.data-table th,.data-table td{text-align:left;padding:13px;border-bottom:1px solid var(--line)}.data-table th{background:#edf3f9;font-weight:500}.guide-cta{margin:35px 0 75px;background:var(--ice);padding:35px;border-radius:15px}.guide-cta h2{font-weight:500;font-size:25px}.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:30px;margin:0 0 30px}.catalog-search{display:flex;gap:10px;max-width:600px;flex:1}.catalog-search input{min-width:0;flex:1;border:1px solid #d5dfe9;border-radius:7px;padding:12px 17px;font-size:13px;background:#fafcff}.catalog-count{font-size:11px;color:#607389;white-space:nowrap}.filter-list{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:34px}.filter-list button{padding:9px 14px;border:0;background:transparent;color:#607389;border-radius:7px;font-size:12px;line-height:1.4;min-height:38px}.filter-list button:hover{background:#f0f4f9}.filter-list button[aria-pressed=true]{background:var(--ice);color:var(--blue)}.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.resource-card{min-width:0}.resource-art{height:245px;background:#dce6f3;border-radius:12px;overflow:hidden;display:block;position:relative}.resource-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.82;transition:transform .4s}.resource-art:hover .resource-photo{transform:scale(1.025)}.resource-paper{position:absolute;bottom:0;left:26px;right:26px;background:#ffffffec;backdrop-filter:blur(12px);padding:23px 25px 20px;border-radius:8px 8px 0 0}.resource-paper>span:first-child{display:block;font-size:9px;color:#8392a3;margin-bottom:10px}.resource-paper strong{font-size:24px;font-weight:500;line-height:1.15;letter-spacing:-.8px;display:block}.file-format{display:block;font-size:8px;letter-spacing:.03em;color:#6c7f96;margin-top:20px}.resource-info{padding:20px 0}.resource-kind{font-size:10px;color:#607389;margin-bottom:7px}.resource-info h2{font-weight:500;font-size:18px;line-height:1.4;letter-spacing:-.5px;margin:0 0 10px}.resource-info>p:not(.resource-kind){font-size:12px;color:#607389;max-width:300px}.resource-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;margin-top:20px}.resource-bottom b{font-size:18px;font-weight:500}.resource-bottom small{font-size:9px;color:#607389;margin-left:5px}.preview-label{font-size:10px;color:#57799c;background:#edf3f9;border-radius:4px;padding:3px 7px}.catalog-note{border-top:1px solid var(--line);padding:25px 0 65px;margin-top:40px;max-width:850px;color:#607389;font-size:12px}.empty-shelf{background:#f5f8fc;border-radius:15px;padding:55px 40px;text-align:center;margin-bottom:30px}.empty-shelf[hidden]{display:none}.empty-symbol{display:block;width:45px;height:45px;color:#91a7c4;margin:0 auto 15px}.empty-symbol svg{width:100%;height:100%}.empty-shelf h2{font-size:26px;font-weight:500;letter-spacing:-.8px;margin-bottom:13px}.empty-shelf p{color:#607389;font-size:13px;max-width:530px;margin:0 auto 22px}.empty-shelf .actions{justify-content:center}.category-back{margin:35px 0 65px}.tools-list{padding-bottom:65px}.tools-list article{display:grid;grid-template-columns:95px 1fr 160px;gap:32px;padding:35px 0;border-top:1px solid var(--line);align-items:start}.tool-icon{height:82px;width:82px;background:#e8eff9;color:#7c9ac2;border-radius:17px;display:grid;place-items:center;font-size:58px;line-height:1}.tool-icon.checklist-icon{font-size:34px;background:#edf0e6;color:#879b68}.tools-list h2{font-weight:500;font-size:27px;letter-spacing:-.7px;margin:0 0 12px}.tools-list p:not(.section-context){font-size:13px;color:var(--text);max-width:590px;margin-bottom:20px}.tools-list .section-context{margin-bottom:8px}.tool-type{font-size:11px;color:#607389;text-align:right;padding-top:12px}.product-breadcrumb{margin-top:27px}.product-detail{display:grid;grid-template-columns:1.17fr 1fr;gap:75px;align-items:start;margin:0 0 80px}.gallery-main{background:#f0f4f8;border-radius:12px;overflow:hidden;padding:18px}.gallery-main>a{display:block;background:white;border-radius:6px;overflow:hidden}.gallery-main img{width:100%}.gallery-bar{display:flex;justify-content:space-between;font-size:8px;color:#607389;padding:0 0 12px}.gallery-secondary{display:grid;grid-template-columns:1fr 1fr;gap:23px;margin-top:27px;align-items:center;background:#f3f6fa;padding:18px;border-radius:10px}.gallery-secondary img{height:170px;width:100%;object-fit:cover;border-radius:5px}.gallery-secondary strong{font-size:17px;font-weight:500;line-height:1.3;display:block;letter-spacing:-.4px}.gallery-secondary p{font-size:10px;color:#607389;line-height:1.8;margin:13px 0 0}.product-summary h1{font-size:43px;line-height:1.09;letter-spacing:-1.9px;font-weight:500;margin:15px 0 22px}.product-intro{font-size:14px;color:var(--text);max-width:425px;line-height:1.8}.category-link{color:#6684a7;font-size:11px}.product-format{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.product-format span{font-size:9px;background:#f0f4f9;color:#6f849c;padding:5px 8px;border-radius:4px}.availability-note{display:flex;gap:10px;font-size:11px;color:#607389;margin-bottom:24px}.availability-note strong{font-weight:500;color:#5f7894}.availability-note p{margin:0;line-height:1.75}.status-dot{width:6px;height:6px;background:#93aecf;border-radius:50%;margin-top:7px;flex-shrink:0}.secondary-product-link{font-size:11px;display:block;text-align:center;text-decoration:underline;text-underline-offset:4px;margin-top:15px;color:#607389}.product-requirements{border-top:1px solid var(--line);padding-top:25px;margin-top:27px}.product-requirements h2{font-size:14px;font-weight:600;margin-bottom:10px}.product-requirements p{font-size:11px;color:#607389;line-height:1.8;margin-bottom:12px}.product-inside{padding:55px 0;border-top:1px solid var(--line)}.product-inside .section-heading{margin-bottom:35px}.worksheet-list article{display:grid;grid-template-columns:45px 200px 1fr;align-items:baseline;gap:15px;padding:20px 0;border-top:1px solid #e9edf3}.worksheet-list article>span{font-size:11px;color:#607389}.worksheet-list h3{font-size:16px;font-weight:500;line-height:1.4;letter-spacing:-.3px;margin:0}.worksheet-list p{font-size:13px;color:#607389;line-height:1.75;margin:0;max-width:650px}.sheet-section{padding:25px 0 65px}.sheet-scroll{overflow:auto;background:#f4f7fb;border:1px solid var(--line);border-radius:9px}.sheet-scroll img{width:2150px;max-width:none}.product-faq{display:grid;grid-template-columns:1fr 1.8fr;gap:60px;padding:45px 0 75px;border-top:1px solid var(--line)}.product-faq>h2{font-size:30px;font-weight:500;letter-spacing:-1px;line-height:1.2}.faq details{padding:19px 0;border-bottom:1px solid var(--line)}.faq summary{font-size:14px;font-weight:500;cursor:pointer}.faq p{font-size:12px;color:#607389;line-height:1.9;margin:12px 0 0}.calc-panel{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;padding:38px;background:#f3f7fc;border:1px solid #e5ecf5;border-radius:15px;margin-bottom:25px}.calc-form{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field label{font-size:12px;font-weight:500;display:block;margin-bottom:8px}.field input,.field select{width:100%;border:1px solid #d0dce9;background:white;border-radius:6px;padding:12px;color:var(--ink);font-size:15px}.field input:invalid{border-color:#ba7166}.field.full{grid-column:1/-1}.calculator-note{font-size:11px;color:#607389;line-height:1.7;margin:0}.calc-results{border:1px solid #d7e2f1;background:white;border-radius:11px;padding:27px;align-self:start}.calc-results h3{font-size:12px;font-weight:500;color:#7087a2;margin:0 0 12px}.calc-price{display:block;font-size:52px;font-weight:500;letter-spacing:-2px;line-height:1.4;color:var(--blue)}.calc-results>p{font-size:11px;color:#607389;line-height:1.8;margin-bottom:0}.result-line{display:flex;justify-content:space-between;border-top:1px solid #e7edf5;margin-top:15px;padding-top:13px;gap:20px;font-size:12px;color:#6d8199}.result-line b{font-weight:500;color:var(--ink)}.error{color:#a65448!important}.print-sheet{max-width:800px}.checklist{padding-left:0!important;list-style:none}.checklist li{padding:13px 0;border-bottom:1px solid var(--line)}.checklist li:before{content:'□';margin-right:12px}.callout{padding:25px;background:var(--ice);border-radius:12px;margin-top:25px}.callout p{font-size:13px}
@media(min-width:1500px){.hero-copy h1{font-size:76px}.store-hero{min-height:600px}.hero-copy{padding-left:65px}}
@media(max-width:1100px){.shell{padding:0 35px}.nav-links{gap:22px}.hero-copy{padding-left:35px}.hero-copy h1{font-size:56px;letter-spacing:-2.7px}.store-hero{min-height:530px}.hero-copy>p:not(.hero-category){max-width:310px}.featured-section{gap:45px}.featured-copy h2{font-size:37px}.featured-visual{padding:25px;min-height:455px}.quote-preview{height:370px}.format-note{right:-10px}.featured-visual>.image-caption{left:25px}.free-feature{gap:35px;padding:45px}.product-detail{gap:45px}.product-summary h1{font-size:38px}.product-gallery .gallery-secondary{grid-template-columns:1fr}.gallery-secondary img{height:160px}.gallery-secondary>div{display:none}.category-grid{gap:15px}.category-item strong{font-size:13px}}
@media(max-width:800px){.nav{gap:20px;height:85px}.nav-links{gap:18px;font-size:11px}.brand{font-size:22px}.search-trigger span{display:none}.hero-copy h1{font-size:48px;letter-spacing:-2.2px}.hero-copy{width:59%;padding:45px 0 45px 30px}.hero-photo{width:78%;object-position:68% 50%}.hero-copy>p:not(.hero-category){font-size:13px;max-width:285px}.hero-category{font-size:10px}.hero-footnote{font-size:9px;max-width:240px}.hero-sticker{right:20px;bottom:20px;padding:10px}.hero-sticker>span:last-child{font-size:9px}.hero-copy .actions{gap:15px}.hero-free-link{font-size:11px}.hero-copy .button{padding:12px 16px}.featured-section{gap:30px}.featured-visual{min-height:410px;padding:20px}.quote-preview{height:330px}.featured-copy h2{font-size:32px}.featured-copy>p:not(.section-context):not(.featured-name):not(.compatibility-note){font-size:12px}.featured-name{font-size:13px}.featured-price{gap:12px}.format-note{padding:12px;right:-8px;bottom:30px}.format-note strong{font-size:18px}.format-note span{font-size:8px}.category-item{gap:8px}.category-item strong{font-size:11px}.category-item>span:last-child{font-size:9px}.category-icon{width:50px;height:50px;border-radius:14px}.category-icon svg{width:27px;height:27px}.section-heading h2{font-size:27px}.store-story{gap:35px}.store-story h2{font-size:35px}.story-text>p{font-size:16px}.free-feature{padding:35px 25px;gap:20px}.free-feature h2{font-size:30px}.calculation-slip{width:200px;padding:20px}.calc-symbol{font-size:170px}.guide-list{gap:25px}.guide-card h3{font-size:18px}.catalog-grid{grid-template-columns:repeat(2,1fr)}.product-summary h1{font-size:32px}.product-detail{gap:30px}.product-intro{font-size:12px}.worksheet-list article{grid-template-columns:30px 155px 1fr}.calc-panel{gap:25px;padding:25px}.calc-price{font-size:40px}.calc-form{gap:15px}.field label{font-size:10px}.product-faq{gap:30px}.footer-top{gap:35px}.tools-list article{grid-template-columns:70px 1fr;gap:25px}.tool-type{display:none}.tool-icon{width:65px;height:65px;font-size:45px}.catalog-search .button{padding:12px 18px}}
@media(max-width:600px){.shell{padding:0 22px}.preview-banner{font-size:9px;padding:7px 15px;line-height:1.6}.preview-banner a{margin-left:4px;white-space:nowrap}.nav{height:auto;min-height:82px;flex-wrap:wrap;gap:0}.brand{font-size:23px;gap:10px}.brand-mark{width:23px;height:23px;gap:3px}.brand-mark i{width:5px}.nav-toggle{display:block;background:none;border:0;color:var(--ink);padding:10px 0 10px 15px;font-size:12px;margin-left:auto;min-height:44px;order:2}.search-trigger{order:1;margin-left:auto;padding:10px 14px}.nav-links{order:3;flex-basis:100%;display:none;flex-direction:column;align-items:start;gap:20px;padding:10px 0 25px;font-size:13px}.nav-links.open{display:flex}.nav-categories>div{position:static;box-shadow:none;border:0;min-width:0;padding:8px 0 0}.nav-categories a{padding:8px 12px;color:#7d8ea0}.store-hero{display:block;min-height:0;border-radius:15px;overflow:hidden;background:#edf3f7}.hero-photo{position:relative;width:100%;height:255px;object-fit:cover;object-position:69% 58%;z-index:0;margin-top:0}.store-hero:after{display:none}.hero-copy{width:100%;padding:32px 25px 34px;display:flex;flex-direction:column;position:relative;z-index:1}.hero-category{font-size:10px;margin-bottom:20px}.hero-copy h1{font-size:45px;line-height:1.04;letter-spacing:-2.1px;margin:0 0 20px}.hero-copy>p:not(.hero-category){max-width:320px;font-size:13px;line-height:1.8;margin:0 0 23px}.hero-copy .actions{gap:17px}.hero-copy .button{padding:13px 17px;font-size:11px}.hero-free-link{font-size:10px}.hero-footnote{font-size:8px;margin-top:19px;max-width:none}.hero-sticker{top:190px;right:16px;bottom:auto;padding:9px 12px;z-index:2;gap:8px}.sticker-mark{font-size:28px}.hero-sticker>span:last-child{font-size:8px}.category-section{padding:40px 0 30px}.section-heading{gap:17px;align-items:start;margin-bottom:23px}.section-heading h2{font-size:25px;line-height:1.2;letter-spacing:-.8px}.section-heading .text-link{font-size:10px;align-self:center}.category-section .section-heading{display:block}.category-section .text-link{display:none}.category-grid{grid-template-columns:repeat(3,1fr);gap:23px 15px}.category-item strong{font-size:11px;line-height:1.4}.category-item>span:last-child{font-size:8px}.category-icon{width:48px;height:48px;border-radius:13px}.category-icon svg{width:25px;height:25px}.featured-section{grid-template-columns:1fr;gap:30px;padding:30px 0 45px}.featured-visual{min-height:370px;padding:22px 24px 30px}.quote-preview{height:315px}.quote-preview img{width:125%;margin-left:-12.5%;margin-top:-18px}.format-note{right:14px;bottom:37px;padding:13px 16px}.featured-visual>.image-caption{font-size:7px;left:24px;bottom:10px}.featured-copy h2{font-size:35px;letter-spacing:-1.3px}.featured-copy>p:not(.section-context):not(.featured-name):not(.compatibility-note){font-size:13px;max-width:none}.featured-name{font-size:14px}.section-context{font-size:10px;margin-bottom:13px}.plain-list{font-size:11px;margin:19px 0}.featured-price strong{font-size:34px}.featured-price span{font-size:9px}.compatibility-note{font-size:9px;max-width:none}.store-story{grid-template-columns:1fr;gap:12px;padding:42px 0}.store-story h2{font-size:34px}.story-text>p{font-size:15px}.story-points{gap:20px}.story-points h3{font-size:13px}.story-points p{font-size:12px}.free-feature{grid-template-columns:1fr;padding:26px 25px 32px;margin-bottom:45px;gap:25px;border-radius:13px}.free-illustration{min-height:218px}.calculation-slip{width:192px;padding:20px 24px}.calculation-slip strong{font-size:34px}.calculation-slip b{font-size:21px}.calc-symbol{font-size:165px;left:12px;top:-12px}.free-feature h2{font-size:31px}.free-feature>div>p:not(.section-context):not(.micro){font-size:12px;max-width:none}.notes-section{padding-bottom:30px}.notes-section .section-heading{display:block}.notes-section .text-link{display:inline-block;margin-top:15px}.guide-list{grid-template-columns:1fr;gap:4px}.guide-card{padding:23px 0}.guide-card .tag{font-size:10px;margin-bottom:12px}.guide-card h3{font-size:20px;max-width:300px}.guide-card>.text-link{font-size:11px}.site-footer{padding:38px 0 22px}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-top>div:first-child{grid-column:1/-1}.footer-top p{font-size:12px;margin-top:15px;margin-bottom:0}.footer-column h3{font-size:12px}.footer-column a{font-size:11px}.footer-bottom{flex-direction:column;gap:6px;font-size:8px;margin-top:30px}.page-head{padding:27px 0 33px}.page-head h1{font-size:39px;letter-spacing:-1.6px;margin:15px 0 20px}.page-head p{font-size:13px}.breadcrumb{font-size:10px;margin-bottom:20px}.article{padding-bottom:45px}.article h2{font-size:24px;margin-top:30px}.article p,.article li{font-size:13px;line-height:1.85}.formula{font-size:14px;padding:17px 19px}.data-table{font-size:10px}.data-table th,.data-table td{padding:10px 5px}.catalog-toolbar{display:block;margin-bottom:20px}.catalog-search{width:100%;gap:8px}.catalog-search input{padding:11px 12px;font-size:11px}.catalog-search .button{font-size:11px;padding:10px 15px;min-height:44px}.catalog-count{display:block;font-size:10px;margin-top:13px}.filter-list{gap:5px;padding-bottom:19px;margin-bottom:25px}.filter-list button{font-size:10px;padding:8px 10px;min-height:36px}.catalog-grid{grid-template-columns:1fr}.resource-art{height:285px}.resource-paper{left:28px;right:28px;padding:24px 26px}.resource-paper strong{font-size:28px}.resource-info h2{font-size:19px}.resource-info>p:not(.resource-kind){font-size:12px}.resource-bottom b{font-size:20px}.catalog-note{padding-bottom:40px;font-size:11px;margin-top:25px}.empty-shelf{padding:35px 20px}.empty-shelf h2{font-size:24px}.empty-shelf p{font-size:12px}.empty-shelf .actions{gap:12px}.empty-shelf .button{font-size:11px;padding:12px 15px}.category-back{margin-bottom:40px}.tools-list{padding-bottom:35px}.tools-list article{grid-template-columns:50px 1fr;gap:17px;padding:28px 0}.tool-icon{height:46px;width:46px;font-size:34px;border-radius:12px}.tool-icon.checklist-icon{font-size:24px}.tools-list h2{font-size:23px;line-height:1.25}.tools-list p:not(.section-context){font-size:12px}.tools-list .button{font-size:11px;padding:12px 15px}.product-breadcrumb{margin-top:20px}.product-detail{grid-template-columns:1fr;gap:28px;margin-bottom:40px}.product-gallery{order:2}.product-summary{order:1}.product-summary h1{font-size:38px;letter-spacing:-1.6px;margin-top:12px}.product-intro{font-size:13px}.product-format{margin-top:20px}.product-format span{font-size:9px}.product-summary .featured-price{margin:23px 0}.availability-note{font-size:10px}.product-requirements{margin-top:23px;padding-top:20px}.product-requirements p{font-size:10px}.gallery-main{padding:12px}.gallery-bar{font-size:7px}.gallery-secondary{grid-template-columns:1fr 1fr!important;gap:20px;padding:14px;margin-top:20px}.gallery-secondary>div{display:block}.gallery-secondary img{height:155px}.gallery-secondary strong{font-size:15px}.gallery-secondary p{font-size:9px}.product-inside{padding:35px 0 25px}.product-inside .section-heading{display:block}.section-heading>p{font-size:12px;margin-top:17px}.worksheet-list article{grid-template-columns:25px 1fr;gap:8px 10px;padding:19px 0}.worksheet-list article>span{font-size:10px;grid-row:1/3}.worksheet-list h3{font-size:16px}.worksheet-list p{font-size:12px;grid-column:2}.sheet-section{padding-bottom:35px}.sheet-section .section-heading{display:block}.sheet-scroll img{width:1650px}.product-faq{grid-template-columns:1fr;gap:3px;padding:30px 0 45px}.product-faq>h2{font-size:27px}.faq summary{font-size:13px}.faq p{font-size:12px}.calc-panel{grid-template-columns:1fr;padding:21px;gap:25px;border-radius:12px}.calc-form{gap:15px 12px}.field label{font-size:10px;line-height:1.5}.field input,.field select{padding:10px;font-size:14px}.calculator-note{font-size:10px}.calc-results{padding:22px}.calc-price{font-size:45px}.result-line{font-size:11px}.calc-results>p{font-size:10px}.search-dialog{padding:35px 24px}.search-dialog h2{font-size:27px}.search-dialog form>div{gap:7px}.search-dialog input{font-size:11px;padding:10px}.search-dialog .button{padding:10px 15px;font-size:11px}.guide-cta{margin:20px 0 40px;padding:27px}.guide-cta h2{font-size:23px}.image-caption{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
@media print{.preview-banner,.site-header,.site-footer,.actions,.button,.breadcrumb,.search-dialog,.secondary-product-link{display:none!important}body{font:11pt/1.5 Arial;color:#000;background:white}.shell{padding:0;max-width:none}.page-head{padding:0}.page-head h1{font-size:25pt}.page-head p,.article p,.article li{color:#000}.print-sheet,.article{max-width:none}.checklist li{break-inside:avoid}.calc-panel{display:block;border:0;padding:0;background:white}.calc-results{margin-top:25px;break-inside:avoid}.calc-price{color:#000;font-size:28pt}.calc-results h3,.calc-results p,.result-line{color:#000}.site-footer{display:none}@page{size:Letter;margin:.65in}}

/* Product requirements and status remain readable at the decision point. */
.compatibility-note{font-size:12px;color:#607389}.product-requirements p{font-size:13px;color:#607389}.featured-price span{font-size:11px;color:#607389}.category-item>span:last-child{font-size:11px;color:#607389}.hero-footnote{font-size:11px;color:#607389}.resource-bottom small{font-size:10px}.image-caption{font-size:11px;color:#607389}.featured-visual>.image-caption{font-size:9px}.product-format span{color:#607389}.availability-note{font-size:12px;color:#607389}@media(max-width:600px){.compatibility-note{font-size:11px}.product-requirements p{font-size:12px}.featured-price span{font-size:10px}.category-item>span:last-child{font-size:10px}.hero-footnote{font-size:10px}.availability-note{font-size:11px}.image-caption{font-size:10px}.featured-visual>.image-caption{font-size:8px}}