:root{color-scheme:light;--ink:#202428;--ink-soft:#4d555a;--blue:#0170b9;--blue-dark:#00558c;--blue-pale:#e9f5fb;--paper:#fff;--mist:#f4f5f6;--line:#cfd5d9;--shadow:0 8px 24px #2024281f;color:var(--ink);background:var(--paper);font-synthesis:none;font-family:Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);min-width:320px;margin:0;font-size:18px;line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:inherit}.container{width:min(1160px,100% - 40px);margin-inline:auto}.skip-link{z-index:100;color:#fff;background:var(--ink);border-radius:8px;padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:20;border-top:6px solid var(--blue);border-bottom:1px solid var(--line);background:#fff;position:relative;top:0}.header-inner{justify-content:space-between;align-items:center;gap:32px;min-height:96px;display:flex}.brand img{width:210px}nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:4px;display:flex}nav a{color:var(--ink-soft);border-radius:4px;padding:9px 12px;font-size:1rem;font-weight:700;text-decoration:none}nav a:hover,nav a:focus-visible,nav a[aria-current=page]{color:var(--blue-dark);background:var(--blue-pale)}button,input,textarea{font:inherit}:focus-visible{outline-offset:3px;outline:3px solid #0170b959}.eyebrow{color:var(--blue-dark);letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px;font-size:.88rem;font-weight:800}.button-row{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.button{border:2px solid var(--blue);color:#fff;background:var(--blue);border-radius:4px;justify-content:center;align-items:center;min-height:54px;padding:10px 20px;font-size:1rem;font-weight:800;text-decoration:none;transition:background .16s,border-color .16s;display:inline-flex}.button:hover,.button:focus-visible{border-color:var(--blue-dark);background:var(--blue-dark)}.button.secondary{color:var(--ink);border-color:var(--line);background:#fff}.button.secondary:hover,.button.secondary:focus-visible{border-color:var(--blue);color:var(--blue-dark)}.hero{border-bottom:1px solid var(--line);background:#f3f6f8;padding:clamp(58px,8vw,96px) 0}.hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);align-items:center;gap:clamp(44px,7vw,92px);display:grid;position:relative}.hero-grid-single{grid-template-columns:minmax(0,860px)}.hero h1{letter-spacing:-.025em;max-width:800px;margin:0;font-family:Roboto,Helvetica Neue,Arial,sans-serif;font-size:clamp(2.3rem,4.6vw,4.25rem);line-height:1.08}.hero h1 span{color:var(--blue)}.hero-copy>p:not(.eyebrow){max-width:690px;color:var(--ink-soft);margin:26px 0 0;font-size:clamp(1.08rem,2vw,1.3rem)}.hero-visual{position:relative}.hero-visual img{border:1px solid var(--line);width:100%;box-shadow:var(--shadow);border-radius:4px}.product-section{padding:72px 0 88px}.help-section{border-bottom:1px solid var(--line);background:#fff;padding:68px 0}.help-section h2{margin:0 0 30px;font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.2}.help-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.help-grid article{border:1px solid var(--line);border-top:5px solid var(--blue);background:#fff;padding:26px}.help-grid h3{margin:0 0 12px;font-size:1.25rem}.help-grid p{color:var(--ink-soft);margin:0 0 16px}.help-grid a{color:var(--blue-dark);text-underline-offset:4px;font-weight:800}.help-all-link{margin:28px 0 0}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px;display:flex}.section-heading h2{letter-spacing:-.025em;max-width:680px;margin:0;font-family:Roboto,Helvetica Neue,Arial,sans-serif;font-size:clamp(2rem,3.5vw,3rem);line-height:1.15}.text-link{color:var(--blue-dark);text-underline-offset:5px;font-size:1rem;font-weight:800}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.product-card{border:1px solid var(--line);background:#fff;border-radius:4px;flex-direction:column;transition:border-color .18s,box-shadow .18s;display:flex;overflow:hidden}.product-card:hover{border-color:#0170b973;box-shadow:0 18px 44px #0b25371a}.product-card img{aspect-ratio:1;object-fit:cover;background:#fff;width:100%}.product-card-image{display:block;overflow:hidden}.product-card-body{flex-direction:column;flex:1;padding:22px;display:flex}.product-card .meta{color:var(--blue-dark);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;gap:12px;font-size:.86rem;font-weight:800;display:flex}.product-card h2,.product-card h3{margin:13px 0 8px;font-size:1.28rem;line-height:1.25}.product-card h2 a,.product-card h3 a{text-decoration:none}.product-card h2 a:hover,.product-card h2 a:focus-visible,.product-card h3 a:hover,.product-card h3 a:focus-visible{color:var(--blue-dark);text-underline-offset:4px;text-decoration:underline}.product-card p{color:var(--ink-soft);margin:0}.card-link{color:var(--blue-dark);text-underline-offset:4px;gap:8px;margin-top:18px;font-weight:800;display:inline-flex}.product-card-body .card-link{margin-top:auto;padding-top:18px}.page-intro{border-bottom:1px solid var(--line);background:#f3f6f8;padding:clamp(58px,8vw,90px) 0}.page-intro:after{content:none}.narrow{width:min(900px,100% - 40px);margin-inline:auto}.page-intro h1,.not-found h1,.product-detail-copy h1{letter-spacing:-.025em;margin:0;font-family:Roboto,Helvetica Neue,Arial,sans-serif;font-size:clamp(2.25rem,4.8vw,4rem);line-height:1.12}.lead{max-width:800px;color:var(--ink-soft);margin:26px 0 0;font-size:clamp(1.08rem,2vw,1.28rem)}.content-section{padding:clamp(58px,8vw,88px) 0}.catalog-toolbar{justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px;display:flex}.catalog-toolbar h2{margin:0;font-size:clamp(1.6rem,3vw,2.4rem)}.catalog-toolbar p{color:var(--ink-soft);margin:0}.catalog-categories{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:64px;display:grid}.catalog-categories a{border:2px solid var(--line);min-height:68px;color:var(--ink);background:#fff;border-radius:4px;justify-content:space-between;align-items:center;padding:14px 18px;font-weight:800;text-decoration:none;display:flex}.catalog-categories a:hover,.catalog-categories a:focus-visible{border-color:var(--blue);color:var(--blue-dark);background:var(--blue-pale)}.catalog-categories span{color:#fff;background:var(--blue);justify-content:center;align-items:center;min-width:34px;min-height:34px;margin-left:12px;display:inline-flex}.catalog-group+.catalog-group{border-top:1px solid var(--line);margin-top:72px;padding-top:70px}.catalog-group-heading{justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:28px;display:flex}.catalog-group-heading h2{margin:0;font-size:clamp(1.7rem,3vw,2.4rem)}.catalog-group-heading a{color:var(--blue-dark);text-underline-offset:4px;font-size:.95rem;font-weight:800}.product-detail-hero{border-bottom:1px solid var(--line);background:#fff;padding:clamp(58px,8vw,94px) 0}.product-detail-grid{grid-template-columns:minmax(0,.96fr) minmax(340px,1.04fr);align-items:center;gap:clamp(44px,8vw,100px);display:grid}.product-detail-image img{border:1px solid var(--line);box-shadow:var(--shadow);border-radius:4px}.product-use-section{border-bottom:1px solid var(--line);background:var(--blue-pale);padding:44px 0}.product-use-inner{grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);align-items:start;gap:clamp(32px,7vw,90px);display:grid}.product-use-inner h2{margin:0;font-size:clamp(1.6rem,2.7vw,2.25rem);line-height:1.2}.product-use-links{flex-wrap:wrap;gap:10px;display:flex}.product-use-links a{color:var(--blue-dark);background:#fff;border:1px solid #a9cddd;padding:10px 13px;font-weight:800;text-decoration:none}.product-use-links a:hover,.product-use-links a:focus-visible{border-color:var(--blue);text-underline-offset:3px;text-decoration:underline}.two-column-content{grid-template-columns:minmax(0,.8fr) minmax(360px,1.2fr);gap:clamp(50px,9vw,130px);display:grid}.two-column-content h2,.notice-panel h2,.callout-section h2,.contact-aside h2{letter-spacing:-.025em;margin:0;font-family:Roboto,Helvetica Neue,Arial,sans-serif;font-size:clamp(1.8rem,3.2vw,2.8rem);line-height:1.2}.feature-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.feature-list li{border-bottom:1px solid var(--line);color:var(--ink-soft);padding:20px 0 20px 38px;font-size:1.08rem;position:relative}.feature-list li:before{content:"";background:var(--blue);width:12px;height:12px;position:absolute;top:28px;left:5px}.product-guide-section{border-top:1px solid var(--line);background:#fff;padding:clamp(64px,9vw,100px) 0}.product-guide-section>.narrow>h2,.product-gallery-section h2{letter-spacing:-.025em;margin:0;font-size:clamp(2rem,3.5vw,3rem);line-height:1.18}.gallery-instruction{max-width:780px;color:var(--ink-soft);margin:18px 0 0;font-size:1.08rem}.product-guide-list{gap:48px;margin-top:52px;display:grid}.product-guide-block{border-bottom:1px solid var(--line);padding-bottom:48px;scroll-margin-top:24px}.product-guide-block:last-child{border-bottom:0;padding-bottom:0}.product-guide-block h3{color:var(--ink);margin:0 0 18px;font-size:clamp(1.45rem,2.5vw,1.9rem);line-height:1.25}.product-guide-block p,.product-guide-block li{color:var(--ink-soft);font-size:1.08rem}.product-guide-block p{margin:0 0 16px}.product-guide-block ul{margin:20px 0 0;padding-left:26px}.product-guide-block ol{margin:20px 0 0;padding-left:30px}.product-guide-block li+li{margin-top:8px}.product-section-images{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px;display:grid}.product-section-images.single{grid-template-columns:minmax(0,1fr)}.product-illustration{border:1px solid var(--line);background:#fff;margin:0;overflow:hidden}.product-section-images.single .product-illustration{max-width:820px}.product-illustration>a{color:var(--blue-dark);place-items:center;padding:18px;text-decoration:none;display:grid}.product-section-images .product-illustration>a:hover,.product-section-images .product-illustration>a:focus-visible{background:var(--blue-pale)}.product-section-images .product-illustration img{object-fit:contain;width:100%;max-height:520px}.product-illustration figcaption{border-top:1px solid var(--line);color:var(--ink-soft);padding:14px 17px;font-weight:700}.product-guide-block .product-warning{border-left:5px solid var(--blue);color:var(--ink);background:var(--blue-pale);margin-top:24px;padding:16px 18px}.product-gallery-section{border-top:1px solid var(--line);background:var(--mist);padding:clamp(64px,9vw,96px) 0}.product-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:38px;display:grid}.product-gallery figure{border:1px solid var(--line);background:#fff;margin:0;overflow:hidden}.product-gallery a{border-bottom:1px solid var(--line);min-height:330px;color:var(--blue-dark);place-items:center;padding:20px;text-decoration:none;display:grid}.product-gallery a:hover,.product-gallery a:focus-visible{background:var(--blue-pale)}.product-gallery img{object-fit:contain;width:100%;max-height:390px}.schema-action{text-underline-offset:4px;justify-self:start;margin-top:18px;font-weight:800;text-decoration:underline}.product-gallery figcaption{color:var(--ink-soft);padding:16px 18px;font-weight:700}.notice-panel,.repository-section{background:var(--mist);padding:70px 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solid var(--line);margin-top:72px;padding-top:64px}.usage-category>h2{margin:0 0 28px;font-size:clamp(1.9rem,3.2vw,2.7rem)}.usage-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.usage-card{border:1px solid var(--line);border-top:5px solid var(--blue);background:#fff;padding:26px;scroll-margin-top:24px}.usage-card h3{margin:0 0 12px;font-size:1.35rem}.usage-card>p{color:var(--ink-soft);margin:0}.usage-products{border-top:1px solid var(--line);gap:8px;margin-top:20px;padding-top:18px;display:grid}.usage-products>span{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;font-size:.9rem;font-weight:800}.usage-products a{color:var(--blue-dark);text-underline-offset:4px}.prose{color:var(--ink-soft);font-size:1.08rem}.prose .button{margin-top:18px}.repository-list{background:#fff;border:1px solid #cadde7;border-radius:4px;overflow:hidden}.repository-heading{margin:0 0 28px;font-size:clamp(1.7rem,3vw,2.4rem)}.repository-row{justify-content:space-between;align-items:center;gap:20px;padding:22px 24px;text-decoration:none;display:flex}.repository-row+.repository-row{border-top:1px solid var(--line)}.repository-row:hover{color:var(--blue-dark);background:#f8fcfe}.repository-row strong{min-width:110px;color:var(--blue-dark);font-family:Roboto Mono,SFMono-Regular,Consolas,monospace;display:inline-block}.faq-section{background:#fff;padding:clamp(58px,8vw,88px) 0}.faq-list{gap:14px;display:grid}.faq-list details{border:1px solid var(--line);background:#fff;border-radius:4px}.faq-list summary{color:var(--ink);cursor:pointer;padding:18px 20px;font-size:1.08rem;font-weight:800}.faq-list details[open] summary{border-bottom:1px solid var(--line);color:var(--blue-dark)}.faq-list details p{color:var(--ink-soft);margin:0;padding:18px 20px 22px}.story-grid{border:1px solid var(--line);background:var(--line);border-radius:4px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;display:grid;overflow:hidden}.story-grid article{background:#fff;padding:clamp(28px,4vw,44px)}.story-number{color:var(--blue);font-family:Roboto Mono,SFMono-Regular,Consolas,monospace;font-size:.85rem;font-weight:800}.story-grid h2{margin:46px 0 14px;font-size:1.42rem}.story-grid p{color:var(--ink-soft);margin:0}.callout-section{color:#fff;background:var(--blue-dark);padding:76px 0}.callout-section .eyebrow{color:#fff}.callout-section .button{color:var(--blue-dark);background:#fff;border-color:#fff;flex:none}.contact-section{border-top:1px solid var(--line);background:var(--mist)}.contact-faq{background:#fff}.contact-grid{grid-template-columns:minmax(280px,.65fr) minmax(0,1.35fr);gap:clamp(42px,8vw,100px);display:grid}.contact-aside p{color:var(--ink-soft)}.contact-form{border:1px solid var(--line);background:#fff;border-radius:4px;padding:clamp(26px,4vw,44px)}.form-row{gap:8px;margin-bottom:20px;display:grid}.form-row label{font-weight:800}.form-row input,.form-row textarea{width:100%;min-height:52px;color:var(--ink);background:#fff;border:1px solid #b9cbd4;border-radius:4px;padding:13px 14px}.form-row input:focus,.form-row textarea:focus{border-color:var(--blue);outline:3px solid #0170b926}.honeypot{clip:rect(1px, 1px, 1px, 1px)!important;white-space:nowrap!important;width:1px!important;height:1px!important;position:absolute!important;overflow:hidden!important}.setup-note,.form-privacy{color:var(--ink-soft);font-size:.9rem}.setup-note{border-left:4px solid var(--blue);background:var(--blue-pale);padding:13px 15px}.contact-form button[disabled]{cursor:not-allowed;opacity:.5;transform:none}.form-status{border-radius:8px;margin-bottom:22px;padding:14px 16px;font-weight:700}.form-status-success{color:#1c5b35;background:#e5f6ec}.form-status-error{color:#7a2525;background:#faeaea}.legal-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.legal-grid article{border:1px solid var(--line);border-radius:4px;padding:30px}.legal-grid h2{margin-top:0;font-size:1.35rem}.legal-grid p{color:var(--ink-soft)}.not-found{background:var(--mist);align-items:center;min-height:68vh;padding:90px 0;display:grid}.site-footer{color:#dce9ef;background:var(--ink);padding:56px 0}.site-footer img{filter:brightness(0)invert();background:0 0;width:150px;padding:0}.site-footer p{max-width:410px;margin:16px 0 0}.footer-bottom{color:#adc1cc;border-top:1px solid #ffffff29;margin-top:38px;padding-top:24px;font-size:.9rem}.footer-inner{justify-content:space-between;align-items:end;gap:40px;display:flex}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:10px 24px;display:flex}.footer-links a{color:#fff;font-weight:700;text-decoration:none}@media (width<=820px){.header-inner{flex-direction:column;align-items:flex-start;gap:16px;min-height:auto;padding-block:18px}nav{justify-content:flex-start;width:100%;padding-bottom:0;overflow:visible}nav a{white-space:normal}.hero-grid,.product-grid,.catalog-categories,.product-gallery,.help-grid,.usage-grid,.product-section-images,.product-use-inner,.product-detail-grid,.two-column-content,.contact-grid{grid-template-columns:1fr}.hero-visual{max-width:560px}.section-heading,.footer-inner,.notice-panel-inner,.callout-inner{flex-direction:column;align-items:flex-start}.story-grid,.legal-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}}@media (width<=520px){.container{width:min(100% - 28px,1160px)}.brand img{width:146px}nav{gap:18px}.hero{padding-top:58px}.catalog-toolbar,.catalog-group-heading{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}@media print{@page{margin:12mm}.site-header,.site-footer,.skip-link,.schema-intro{display:none!important}.schema-page{background:#fff;padding:0}.schema-page .container{width:100%}.schema-sheet{box-shadow:none;border:0;padding:0}.schema-sheet figcaption{margin-top:8mm}}