.materials-page{--materials-ink:#20362f;--materials-paper:#fafbf7;--materials-surface:#fff;--materials-muted:#65736b;--materials-line:#dee5da;--materials-lime:#d5f56b;--grade-color:#d5f56b;color:var(--materials-ink);background:var(--materials-paper);padding:22px 0 0}.dark .materials-page{--materials-ink:#edf4e9;--materials-paper:#14221d;--materials-surface:#1e3028;--materials-muted:#adbdaf;--materials-line:#35483d}.materials-page [data-grade="9"]{--grade-color:#d5f56b}.materials-page [data-grade="10"]{--grade-color:#bbdbfb}.materials-page [data-grade="11"]{--grade-color:#d9cafa}.materials-page [data-grade="12"]{--grade-color:#ffceac}.materials-page [data-grade=other]{--grade-color:#c0ebdb}.materials-container{width:min(1320px,100% - 64px);margin-inline:auto}.materials-breadcrumb{margin-bottom:24px}.materials-breadcrumb ol{background:0 0;padding:0}.materials-page :is(a,button,input):focus-visible{outline-offset:5px;outline:3px solid #438367}.materials-page button{cursor:pointer}.materials-page button:disabled{cursor:not-allowed}.materials-hero{grid-template-columns:1.1fr 1fr;align-items:center;gap:64px;padding:14px 0 56px;display:grid}.materials-eyebrow{letter-spacing:.15em;align-items:center;gap:9px;font-size:11px;font-weight:750;display:inline-flex}.materials-status-dot{background:#65a441;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #65a4411a}.materials-hero h1{letter-spacing:-.055em;margin:22px 0;font-size:clamp(44px,4.7vw,67px);font-weight:850;line-height:1.09}.materials-hero h1>span:first-of-type{font-weight:500}.materials-highlight{z-index:0;white-space:nowrap;position:relative}.materials-highlight:before{content:"";z-index:-1;background:var(--materials-lime);border-radius:3px;position:absolute;inset:49% -7px 0;transform:rotate(-2deg)}.dark .materials-highlight:before{background:#466323}.materials-hero-copy>p{max-width:420px;color:var(--materials-muted);font-size:15px;line-height:1.8}.materials-explore{background:var(--materials-ink);min-height:50px;color:var(--materials-paper);border:1px solid var(--materials-ink);border-radius:12px;align-items:center;gap:28px;margin-top:25px;padding:0 22px;font-size:14px;font-weight:650;transition:transform .18s,box-shadow .18s;display:inline-flex}.materials-explore:hover{transform:translateY(-3px);box-shadow:4px 4px #a9c461}.materials-hero-note{color:var(--materials-muted);align-items:center;gap:7px;margin-top:15px;font-size:12px;display:flex}.materials-playground{isolation:isolate;color:#20362f;background-color:#edf0e5;background-image:radial-gradient(#a1b39680 1px,#0000 1px);background-size:20px 20px;border:1px solid #d7decf;border-radius:28px;height:415px;position:relative;overflow:hidden}.materials-playground-heading{color:#54674f;letter-spacing:.14em;justify-content:space-between;align-items:center;font-size:9px;font-weight:700;display:flex;position:absolute;inset:20px 22px auto}.materials-playground-heading>span{gap:5px;display:flex}.materials-playground-heading>span span{background:#9baa91;border-radius:50%;width:6px;height:6px}.materials-orbit{pointer-events:none;border:1px solid #b8c6ac;border-radius:50%;position:absolute}.materials-orbit-one{width:300px;height:300px;top:64px;left:calc(50% - 150px)}.materials-orbit-two{width:370px;height:190px;top:130px;left:calc(50% - 185px);transform:rotate(-35deg)}.materials-aha{z-index:2;color:#f7f9ec;background:#254b3c;border:1px solid #163c2d;border-radius:17px;width:235px;padding:23px;position:absolute;top:99px;left:24%;transform:rotate(-7deg);box-shadow:7px 8px #183f2c25}.materials-aha>span{color:#c4d6bc;letter-spacing:.17em;font-size:9px;font-weight:650}.materials-aha strong{letter-spacing:-.055em;margin:12px 0 20px;font-size:46px;font-weight:800;line-height:1.02;display:block}.materials-aha strong span{color:#d5f56b}.materials-aha>div{color:#d6e4cf;border-top:1px solid #ffffff30;align-items:center;gap:7px;padding-top:11px;font-size:11px;display:flex}.materials-formula{z-index:3;letter-spacing:-.03em;background:#d5f56b;border:1px solid #b7c989;border-radius:13px;padding:16px 19px;font-size:23px;font-weight:750;position:absolute;top:59px;left:18px;transform:rotate(-12deg);box-shadow:3px 4px #20362f12}.materials-formula span{letter-spacing:0;margin-top:3px;font-size:10px;font-weight:500;display:block}.materials-atom{z-index:3;background:#c4ddfa;border:1px solid #9db8d4;border-radius:15px;flex-direction:column;align-items:center;gap:9px;width:96px;padding:14px 7px;display:flex;position:absolute;top:68px;right:21px;transform:rotate(12deg);box-shadow:3px 4px #20362f12}.materials-atom svg{width:53px;height:53px}.materials-atom span{letter-spacing:.1em;font-size:9px;font-weight:750}.materials-lightning{z-index:3;background:#dac8fa;border:1px solid #b39bce;border-radius:50%;place-items:center;width:77px;height:77px;display:grid;position:absolute;bottom:62px;left:21px;transform:rotate(-13deg)}.materials-lightning svg{width:38px;height:38px}.materials-cursor{z-index:4;color:#ed9976;position:absolute;bottom:73px;right:22px;transform:rotate(-5deg)}.materials-cursor>svg{stroke:#20362f;stroke-width:1.5px;width:35px;height:35px}.materials-cursor>span{color:#382b22;background:#ffceac;border:1px solid #ad745b;border-radius:6px;margin:-2px 0 0 23px;padding:7px 10px;font-size:10px;font-weight:650;display:block}.materials-doodle{color:#627955;position:absolute;top:208px;right:16px;transform:rotate(10deg)}.materials-playground-footer{letter-spacing:.12em;align-items:center;gap:8px;font-size:9px;font-weight:700;display:flex;position:absolute;inset:auto 23px 18px}.materials-playground-footer>span{margin-left:auto;font-size:24px}.materials-catalog{border-top:1px solid var(--materials-line);padding-top:36px;scroll-margin-top:130px}.materials-catalog-heading{justify-content:space-between;align-items:end;gap:24px;display:flex}.materials-catalog-heading .materials-eyebrow{color:var(--materials-muted);font-size:10px}.materials-catalog-heading h2{letter-spacing:-.045em;margin-top:10px;font-size:clamp(23px,2.4vw,32px);font-weight:750}.materials-catalog-heading h2 span{color:var(--materials-muted);font-weight:450}.materials-search{background:var(--materials-surface);width:280px;min-height:48px;color:var(--materials-muted);border:1px solid var(--materials-line);border-radius:12px;align-items:center;gap:10px;padding:0 14px;display:flex}.materials-search:focus-within{border-color:#438367}.materials-search input{width:100%;min-width:0;min-height:46px;color:var(--materials-ink);background:0 0;outline:none;font-size:13px}.materials-search input:focus-visible{outline:none}.materials-search>svg{flex-shrink:0}.materials-search button{border-radius:6px;flex-shrink:0;place-items:center;width:28px;height:36px;display:grid}.materials-toolbar{flex-wrap:wrap;align-items:center;gap:18px;margin:25px 0 35px;display:flex}.materials-filters{flex-wrap:wrap;gap:9px;display:flex}.materials-filter{border:1px solid var(--materials-line);background:var(--materials-surface);min-height:43px;color:var(--materials-ink);border-radius:100px;justify-content:center;align-items:center;gap:8px;padding:0 15px;font-size:12px;font-weight:650;transition:background .16s,border-color .16s,transform .16s;display:inline-flex}.materials-filter:hover{border-color:var(--materials-ink);transform:translateY(-2px)}.materials-filter>span:last-child{opacity:.7;font-size:10px;font-weight:500}.materials-filter[aria-pressed=true]{background:var(--materials-ink);border-color:var(--materials-ink);color:var(--materials-paper)}.materials-filter[data-grade][aria-pressed=true]{background:var(--grade-color);color:#20362f;border-color:#20362f}.materials-grade-dot{background:var(--grade-color);border-radius:50%;width:9px;height:9px;box-shadow:inset 0 0 0 1px #20362f20}.materials-filter[data-grade][aria-pressed=true] .materials-grade-dot{background:#20362f}.materials-result-count{color:var(--materials-muted);margin-left:auto;font-size:11px}.materials-result-count strong{color:var(--materials-ink)}.materials-results{gap:46px;display:grid}.materials-grade-heading{align-items:center;gap:16px;margin-bottom:23px;display:flex}.materials-grade-number{background:var(--grade-color);color:#20362f;letter-spacing:-.06em;border:1px solid #20362f28;border-radius:15px;flex-shrink:0;place-items:center;width:56px;height:56px;font-size:28px;font-weight:800;display:grid;position:relative;transform:rotate(-5deg)}.materials-grade-number>span{font-size:24px;line-height:1;position:absolute;top:-10px;right:-7px}.materials-grade-heading h3{letter-spacing:-.035em;flex-wrap:wrap;align-items:center;gap:10px;font-size:22px;font-weight:750;display:flex}.materials-grade-heading h3>span{background:var(--materials-surface);color:var(--materials-muted);border:1px solid var(--materials-line);letter-spacing:0;border-radius:6px;padding:4px 8px;font-size:10px;font-weight:500}.materials-grade-heading p{color:var(--materials-muted);margin-top:3px;font-size:12px}.materials-grade-rule{background:var(--materials-line);flex:1;height:1px;margin-left:12px}.materials-product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;display:grid}.material-card{border:1px solid var(--materials-line);background:var(--materials-surface);border-radius:20px;flex-direction:column;min-width:0;padding:9px;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;position:relative}.material-card:focus-within{border-color:var(--materials-ink)}.material-card-cover{aspect-ratio:1;border:1px solid var(--materials-line);background:var(--materials-paper);border-radius:12px;width:100%;position:relative;overflow:hidden}.material-card-cover picture{width:100%;height:100%;display:block}.material-card-image{object-fit:contain;width:100%;height:100%;display:block}.material-card-placeholder{background:var(--grade-color);color:#20362f;flex-direction:column;justify-content:center;align-items:center;gap:14px;width:100%;height:100%;display:flex}.material-card-placeholder span{font-size:13px;font-weight:600}.material-card-discount{color:#20362f;background:#d5f56b;border:1px solid #20362f30;border-radius:7px;padding:6px 10px;font-size:11px;font-weight:750;position:absolute;top:9px;left:9px;box-shadow:2px 2px #20362f1a}.material-card-arrow{color:#20362f;background:#fffffff2;border:1px solid #20362f20;border-radius:50%;place-items:center;width:35px;height:35px;transition:background .18s,transform .18s;display:grid;position:absolute;bottom:9px;right:9px}.material-card-unavailable{border:1px solid var(--materials-line);background:var(--materials-surface);width:fit-content;color:var(--materials-muted);border-radius:6px;padding:5px 9px;font-size:11px;font-weight:650;position:absolute;inset:auto 10px 12px}.material-card[data-unavailable] .material-card-image{opacity:.6}.material-card-body{flex-direction:column;flex:1;padding:15px 5px 5px;display:flex}.material-card-meta{color:var(--materials-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;font-size:10px;display:flex}.material-card-meta>span:first-child{align-items:center;gap:5px;display:flex}.material-card-meta>span:last-child{color:var(--materials-ink);font-weight:600}.material-card-link h4{-webkit-line-clamp:2;min-height:44px;color:var(--materials-ink);letter-spacing:-.02em;overflow-wrap:anywhere;-webkit-box-orient:vertical;margin:10px 0 16px;font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;overflow:hidden}.material-card-link:after{content:"";z-index:1;border-radius:20px;position:absolute;inset:0}.material-card-link:focus-visible{outline:none}.material-card-link:focus-visible:after{outline-offset:4px;outline:3px solid #438367}.material-card-purchase{flex-direction:column;gap:12px;margin-top:auto;display:flex}.material-card-price>div{flex-wrap:wrap;gap:3px 8px}.material-card-price>div>span:first-child{color:var(--materials-ink);letter-spacing:-.04em;font-size:23px;font-weight:800}.material-card-price>div>span:nth-child(2){color:var(--materials-muted);font-size:12px}.material-card .material-card-cart{z-index:2;border:1px solid var(--materials-line);min-height:43px;color:var(--materials-ink);box-shadow:none;background:0 0;border-radius:10px;padding:10px 5px;font-size:12px;font-weight:650;transition:background .18s,border-color .18s;position:relative}.material-card .material-card-cart:enabled:hover{background:var(--grade-color);color:#20362f;box-shadow:none;border-color:#20362f}.material-card .material-card-cart:disabled{color:var(--materials-muted);background:var(--materials-paper)}.materials-empty{text-align:center;border:1px dashed 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(prefers-reduced-motion:no-preference){.material-card:hover{box-shadow:5px 6px 0 var(--grade-color);border-color:var(--materials-ink);transform:translateY(-6px)}.material-card:hover .material-card-arrow{background:var(--grade-color);transform:rotate(7deg)}.materials-playground:hover .materials-aha{transform:rotate(-3deg)translateY(-4px)}.materials-aha{transition:transform .3s}}@media (width>=1600px){.materials-hero{gap:100px}}@media (width<=1279px){.materials-hero{gap:36px}.materials-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.materials-aha{width:215px;left:21%}.materials-aha strong{font-size:43px}.materials-atom{width:83px;top:64px;right:12px}.materials-formula{font-size:20px;left:12px}}@media (width<=1023px){.materials-container{width:calc(100% - 40px)}.materials-hero{gap:24px}.materials-hero h1{font-size:49px}.materials-playground{height:385px}.materials-aha{width:205px;padding:20px;top:108px;left:16%}.materials-aha strong{font-size:40px}.materials-atom{width:73px;padding:12px 5px;top:54px}.materials-atom svg{width:42px;height:42px}.materials-formula{padding:12px;font-size:19px;top:62px}.materials-lightning{width:58px;height:58px;bottom:55px;left:10px}.materials-lightning svg{width:30px;height:30px}.materials-orbit-two{width:290px;left:calc(50% - 145px)}.materials-cursor{bottom:51px;right:7px}.materials-catalog-heading{align-items:start}.materials-search{width:230px}.materials-result-count{width:100%;margin-left:0}.materials-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}@media (width<=767px){.materials-hero{grid-template-columns:1fr;gap:30px;padding:8px 0 34px}.materials-hero h1{font-size:clamp(43px,8vw,60px)}.materials-hero h1 br:first-of-type{display:none}.materials-hero h1>span:first-of-type{display:block}.materials-hero h1 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p{font-size:11px}.materials-grade-rule{display:none}.materials-grade-number{width:49px;height:49px;font-size:25px}.material-card{border-radius:16px;padding:6px}.material-card-body{padding:12px 4px 4px}.material-card-meta{font-size:9px}.material-card-meta>span:first-child{gap:3px}.material-card-meta>span:last-child{display:none}.material-card-link h4{min-height:40px;margin-bottom:12px;font-size:13px}.material-card-price>div>span:first-child{font-size:21px}.material-card-price>div>span:nth-child(2){font-size:10px}.material-card-discount{padding:4px 6px;font-size:10px;top:6px;left:6px}.material-card-arrow{width:29px;height:29px;bottom:6px;right:6px}.material-card-arrow svg{width:17px;height:17px}.material-card-purchase{gap:10px}.material-card .material-card-cart{gap:6px;font-size:11px}.material-card .material-card-cart svg{width:14px;height:14px}.materials-endnote{text-align:center;align-items:start;font-size:12px}.materials-endnote svg{flex-shrink:0}}@media 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