.materials-page{background:#fafaf8}
.materials-page .desktop-nav>a[aria-current="page"]{color:var(--signal)}
.materials-hero{padding:104px 32px 84px}
.materials-hero h1{max-width:1120px;margin-top:30px;font-size:clamp(62px,7.2vw,112px);line-height:.94}
.materials-hero h1 em,.article-hero h1 em{font-style:normal;color:#a6a6a6}
.materials-hero-bottom{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,450px);gap:8vw;align-items:end;margin-top:45px}
.materials-hero-bottom p{max-width:740px;color:#555;font-size:18px}
.materials-search{display:flex;align-items:center;gap:12px;min-height:56px;padding:0 18px;border:1px solid #d8d8d4;border-radius:999px;background:#fff}
.materials-search svg{flex:none;color:var(--signal)}
.materials-search input{width:100%;border:0;outline:0;background:transparent;color:#090a0a;font-size:15px}
.materials-search:focus-within{outline:2px solid var(--signal);outline-offset:3px}
.materials-library{padding:36px 32px 130px;border-top:1px solid #d7d7d2}
.materials-toolbar{display:flex;justify-content:space-between;align-items:center;gap:24px}
.materials-categories{display:flex;flex-wrap:wrap;gap:8px}
.materials-categories button{min-height:42px;padding:0 18px;border:1px solid #c9c9c4;border-radius:999px;background:transparent;cursor:pointer;font-size:13px;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.materials-categories button:hover,.materials-categories button[aria-pressed="true"]{border-color:#090a0a;background:#090a0a;color:#fff}
.materials-count{color:#777;font-size:12px;white-space:nowrap}
.materials-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:38px}
.material-card{display:flex;flex-direction:column;min-width:0;padding:8px 8px 26px;border:1px solid #dededa;border-radius:16px;background:#fff;transition:border-color .22s var(--ease),transform .22s var(--ease)}
.material-card:hover{border-color:#999;transform:translateY(-4px)}
.material-card:focus-within{outline:2px solid var(--signal);outline-offset:3px}
.material-card>a{display:flex;flex-direction:column;flex:1}
.material-cover{display:flex;flex-direction:column;justify-content:space-between;min-height:260px;padding:24px;border-radius:11px;background:#0a0a0a;color:#fff;overflow:hidden}
.material-cover-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font:600 11px/1.2 "Space Grotesk",sans-serif;letter-spacing:.06em;text-transform:uppercase}
.material-cover-top i{width:7px;height:7px;background:var(--signal)}
.material-cover strong{max-width:300px;font:500 clamp(38px,4vw,64px)/.98 "Space Grotesk",sans-serif;letter-spacing:-.06em}
.material-cover strong span{color:#a6a6a6}
.material-card-body{display:flex;flex:1;flex-direction:column;padding:26px 16px 0}
.material-card-meta{color:#777;font:600 11px/1.2 "Space Grotesk",sans-serif;letter-spacing:.04em;text-transform:uppercase}
.material-card h2{margin-top:17px;font-size:clamp(27px,2.5vw,38px);line-height:1.05}
.material-card p{margin-top:15px;color:#555;font-size:14px}
.material-card-link{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:auto;padding-top:34px;font:600 13px/1.2 "Space Grotesk",sans-serif}
.material-card-link span:last-child{color:var(--signal);font-size:22px}
.materials-empty{margin-top:46px;padding:32px;border:1px solid #ddd;border-radius:14px;background:#fff;color:#555}
.materials-empty[hidden],.material-card[hidden]{display:none}
.materials-end{display:grid;grid-template-columns:1fr auto;align-items:end;gap:30px;margin:0 8px 8px;padding:75px 32px;border-radius:16px;background:#090a0a;color:#fff}
.materials-end h2{max-width:900px;margin:24px 0 0}
.materials-end h2 em{font-style:normal;color:#a6a6a6}
.materials-end p{max-width:690px;margin-top:20px;color:#aaa}
.article-hero{padding:65px 32px 54px;border-bottom:1px solid #d7d7d2}
.article-breadcrumb{display:flex;flex-wrap:wrap;gap:9px;color:#777;font-size:12px}
.article-breadcrumb a{border-bottom:1px dashed #aaa}
.article-hero .tag{margin-top:72px}
.article-hero h1{max-width:1120px;margin-top:24px;font-size:clamp(58px,7vw,104px);line-height:.97}
.article-summary{max-width:890px;margin-top:34px;color:#444;font-size:20px;line-height:1.48}
.article-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:36px;color:#777;font:600 11px/1.3 "Space Grotesk",sans-serif;text-transform:uppercase;letter-spacing:.05em}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 202px;align-items:start;gap:clamp(34px,4vw,76px);width:100%;padding:50px 32px 130px}
.article-toc{position:sticky;top:112px;grid-column:2;grid-row:1;display:flex;flex-direction:column;align-items:flex-start;gap:0;max-height:calc(100vh - 132px);overflow-y:auto;padding:4px 0 16px 20px;border-left:1px solid #d7d7d2}
.article-toc b{margin:0 0 22px;color:var(--signal);font:600 11px/1 "Space Grotesk",sans-serif;letter-spacing:.06em}
.article-toc a{display:block;width:100%;padding:10px 0;border-bottom:1px solid #e1e1dd;color:#555;font-size:13px;line-height:1.4}
.article-toc a:hover,.article-toc a:focus-visible{border-color:var(--signal);color:#090a0a}
.article-body{grid-column:1;grid-row:1;min-width:0;width:100%;margin:0}
.article-body>p,.article-body>ul,.article-body>ol{max-width:790px;margin:0 0 25px;color:#444;font-size:17px;line-height:1.7}
.article-body h2{margin:70px 0 25px;font-size:clamp(39px,4.5vw,64px);line-height:1.02}
.article-body h2,.article-body h3,.article-lead,.article-step,.article-figure,.article-cta,.article-example,.article-related{max-width:1320px}
.article-body h3{margin:42px 0 16px;font-size:clamp(26px,3vw,38px);line-height:1.08}
.article-body li{padding:4px 0}
.article-body strong{color:#090a0a}
.article-body code{padding:2px 5px;border-radius:4px;background:#ecece8;font-size:.9em}
.article-lead{padding:28px 30px;border-left:3px solid var(--signal);border-radius:0 12px 12px 0;background:#f0f0ec;color:#252525;font-size:18px;line-height:1.55}
.article-step{display:grid;grid-template-columns:130px minmax(0,1fr);gap:22px;padding:34px 0;border-top:1px solid #cfcfcb}
.article-step>b{color:var(--signal);font:600 13px/1.5 "Space Grotesk",sans-serif;overflow-wrap:anywhere}
.article-step h3{margin:0 0 13px}
.article-step p{max-width:730px;color:#444;font-size:16px;line-height:1.65}
.article-step ul{margin:15px 0 0;padding-left:20px;color:#444}
.article-figure{margin:38px 0 48px}
.article-figure img{width:100%;height:auto;border:1px solid #2f2f2f;border-radius:12px;background:#090a0a}
.article-figure figcaption{margin-top:12px;color:#777;font-size:12px;line-height:1.5}
.article-cta{margin:58px 0;padding:34px;border-radius:14px;background:#090a0a;color:#fff}
.article-cta .tag{margin-bottom:18px}
.article-cta h3{max-width:650px;margin:0;font-size:clamp(30px,4vw,48px)}
.article-cta p{max-width:650px;margin:16px 0 24px;color:#bbb;font-size:15px}
.article-example{margin:22px 0 35px;padding:24px;border:1px solid #d3d3cf;border-radius:12px;background:#fff}
.article-example b{display:block;margin-bottom:14px;color:var(--signal);font:600 11px/1 "Space Grotesk",sans-serif;letter-spacing:.05em}
.article-example p{color:#333;font-size:15px;line-height:1.65}
.article-related{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:80px 0 0}
.article-related a{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:110px;padding:24px;border:1px solid #d4d4cf;border-radius:12px;font:500 22px/1.1 "Space Grotesk",sans-serif}
.article-related a:hover{border-color:var(--signal)}
@media(max-width:1100px){.article-layout{grid-template-columns:1fr;gap:28px;padding-top:26px}.article-toc{position:static;grid-column:1;grid-row:1;display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px 20px;max-height:none;overflow:visible;padding:0 0 20px;border-left:0;border-bottom:1px solid #d7d7d2}.article-toc b{flex-basis:100%;margin:0 0 3px}.article-toc a{width:auto;padding:0 0 3px;border-bottom:1px dashed #aaa;font-size:14px}.article-body{grid-row:2}}
@media(max-width:1000px){.materials-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.materials-hero{padding:68px 20px 60px}.materials-hero h1{font-size:clamp(49px,12vw,68px)}.materials-hero-bottom{grid-template-columns:1fr;gap:26px;margin-top:28px}.materials-hero-bottom p{font-size:15px}.materials-library{padding:28px 20px 80px}.materials-toolbar{align-items:flex-start;flex-direction:column;gap:18px}.materials-grid{grid-template-columns:1fr;margin-top:28px}.material-cover{min-height:220px}.materials-end{grid-template-columns:1fr;padding:58px 20px}.article-hero{padding:48px 20px 44px}.article-hero .tag{margin-top:55px}.article-hero h1{font-size:clamp(47px,11vw,67px)}.article-summary{font-size:17px}.article-layout{padding:24px 20px 85px}.article-toc{gap:10px 18px}.article-body>p,.article-body>ul,.article-body>ol{font-size:16px}.article-step{grid-template-columns:1fr;gap:10px}.article-step h3{font-size:28px}.article-cta{padding:25px}.article-related{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.material-card,.materials-categories button{transition:none}}