@charset "UTF-8";
:root{--bg:#f6f7f9;--surface:#fff;--ink:#263c32;--text:#3f4944;--muted:#7b837f;--green:#347b59;--green-light:#edf4ee;--line:#e8ece8;--orange:#d27d52;--radius:16px;--font:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.65 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #71a988;outline-offset:5px}button{color:inherit}h1,h2,h3,h4,p{margin:0}button{border:0}svg.icon{width:20px;height:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:fixed;top:-80px;left:250px;background:var(--green);color:white;padding:12px 24px;z-index:100}.skip-link:focus{top:10px}.sidebar{position:fixed;inset:0 auto 0 0;width:226px;background:var(--surface);border-right:1px solid var(--line);padding:36px 21px 0;display:flex;flex-direction:column;z-index:40}.brand{display:flex;align-items:center;gap:12px;margin:0 6px 49px;color:var(--ink);font-size:22px;font-weight:750;letter-spacing:1px;white-space:nowrap}.brand-mark{width:42px;height:44px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:white;box-shadow:0 5px 12px #347b5915}.brand-mark .icon{width:28px;height:28px;stroke-width:1.35}.brand small{display:block;font-size:8px;letter-spacing:1.8px;font-weight:500;color:var(--muted);margin-top:1px}.nav-caption{display:flex;justify-content:space-between;align-items:center;padding:0 14px;margin-bottom:15px;font-size:11px;color:#929a94}.nav-caption span{font-size:8px;letter-spacing:1px}.main-nav{display:grid;gap:8px}.nav-link{display:flex;align-items:center;gap:13px;padding:13px 16px;border-radius:9px;font-size:13px;color:#6d7770;transition:background .2s,color .2s}.nav-link .icon{width:18px;height:18px}.nav-link:hover{background:#f6f8f5;color:var(--green)}.nav-link.active{color:var(--green);background:#ebf2ec;font-weight:650}.nav-count{margin-left:auto;font-size:10px;font-weight:500;background:#dce9de;padding:0 6px;line-height:20px;border-radius:4px}.sidebar-bottom{margin-top:auto;padding-top:52px}.club-note{position:relative;margin:0 4px 27px;padding:23px 16px 19px;background:#f6f7f2;border:1px solid #eceee5;border-radius:11px;overflow:hidden}.mini-cube{font-size:33px;color:#91a780;line-height:1;display:inline-block;margin-bottom:14px}.club-note:after{content:"+";position:absolute;right:18px;top:22px;color:#c4ceb9;font-size:23px}.club-note h3{font-size:14px;font-weight:600;color:#4a5e43;margin-bottom:9px}.club-note p{font-size:11px;color:#87907f;line-height:1.9}.club-note a{font-size:10px;display:flex;align-items:center;gap:6px;margin-top:17px;color:#617854}.club-note a .icon{width:13px;height:13px}.sidebar-about{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:21px 0 24px;font-size:12px;color:var(--ink)}.club-avatar{display:grid;place-items:center;width:33px;height:33px;background:#f0f2ec;border:1px solid #e1e6dc;border-radius:10px;font-size:11px;font-weight:700;color:#78916b}.sidebar-about small{display:block;font-size:9px;color:#979e97;margin-top:1px}.online-dot{width:6px;height:6px;background:#6c9f71;border-radius:50%;display:inline-block;flex-shrink:0}.sidebar-about>.online-dot{margin-left:auto}.workspace{margin-left:226px}.topbar{height:76px;padding:0 42px;display:flex;justify-content:space-between;align-items:center;background:#ffffffb8;border-bottom:1px solid var(--line);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}.breadcrumb{display:flex;align-items:center;gap:13px;font-size:12px;color:#89918b}.breadcrumb strong{font-weight:500;color:#4d5c52}.crumb-divider{color:#c5cbc5}.topbar-link{display:flex;gap:8px;align-items:center;font-size:11px;color:#8d968e}.topbar-link .icon{width:13px;height:13px;margin-left:8px}.menu-button{display:none;background:transparent;padding:5px}main{padding:35px 42px 0;max-width:1460px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.eyebrow{font-size:9px;letter-spacing:1.9px;color:#9aa399;margin-bottom:7px;font-weight:600}.page-heading h1{font-size:27px;font-weight:650;letter-spacing:-.8px;color:var(--ink);line-height:1.5}.heading-dot{color:var(--orange);margin-left:4px}.page-heading>div>p:last-child{font-size:12px;color:var(--muted);margin-top:6px}.space-badge{display:flex;align-items:center;gap:6px;font-size:10px;color:#838d83;border:1px solid #e3e8df;padding:6px 10px;border-radius:20px;background:#fafbf9}.space-badge .icon{width:13px;height:13px}.hero{background:#eaf0e4;border:1px solid #e1e8da;border-radius:var(--radius);position:relative;overflow:hidden;display:grid;grid-template-columns:1.08fr 1fr;min-height:350px}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 91% 0,#f7f8eeb3,transparent 60%);pointer-events:none}.hero-copy{padding:38px 0 29px 36px;position:relative;z-index:1}.hero-label{display:inline-flex;align-items:center;gap:7px;font-size:10px;letter-spacing:1px;color:#687e56}.hero-label>span{width:5px;height:5px;border-radius:50%;background:#839a62}.hero h2{font-size:36px;line-height:1.5;letter-spacing:-1px;color:#2c4431;margin:16px 0 13px;font-weight:700}.hero h2 span{color:#6d8951}.hero-copy>p{font-size:12px;line-height:1.95;color:#7b8872}.hero-actions{display:flex;align-items:center;gap:15px;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;font-size:11px;min-height:40px;border-radius:7px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button .icon{width:15px;height:15px}.button-primary{background:var(--green);color:#fff;padding:0 17px;box-shadow:0 4px 9px #347b5912}.button-primary:hover{background:#286746}.button-quiet{color:#65775a;gap:6px}.button-quiet .icon{width:12px;height:12px}.hero-footnote{font-size:8px;letter-spacing:1.7px;color:#94a18b;display:flex;align-items:center;gap:10px;margin-top:25px}.layer-lines{font-size:20px;line-height:1}.hero-art{position:relative;display:grid;place-items:center;align-self:stretch;min-width:0}.hero-art>img{width:116%;max-width:520px;height:auto;position:relative;right:11px;margin-top:4px;filter:drop-shadow(0 9px 9px #53674709)}.art-tag{position:absolute;background:#ffffffce;border:1px solid #ffffffd9;border-radius:7px;box-shadow:0 4px 15px #5a6f4610;color:#73816a;display:flex;align-items:center;gap:7px;backdrop-filter:blur(10px);font-size:9px;white-space:nowrap}.tag-top{top:30px;right:30px;padding:7px 12px}.tag-top .online-dot{width:5px;height:5px}.tag-bottom{bottom:31px;left:26px;padding:8px 12px}.tag-bottom .icon{width:15px;height:15px;color:#809674}.quick-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.quick-links>a{display:flex;align-items:center;gap:12px;padding:19px 20px;border:1px solid var(--line);border-radius:11px;background:white;transition:transform .2s,border-color .2s}.quick-links>a:hover{transform:translateY(-3px);border-color:#b7cbb8}.quick-icon{width:40px;height:40px;border-radius:11px;display:grid;place-items:center}.quick-icon .icon{width:20px;height:20px}.peach{background:#fbefe6;color:#cb8a60}.lavender{background:#f0eef8;color:#8a7ab2}.mint{background:#eaf3ed;color:#659475}.quick-links strong{display:block;color:#48554b;font-size:12px;font-weight:600}.quick-links small{display:block;font-size:10px;color:#9bA19b;margin-top:2px}.quick-links .quick-arrow{margin-left:auto;width:14px;color:#a3ada4}.discovery-bar{display:flex;align-items:center;justify-content:space-between;margin:34px 0 0;gap:20px}.discovery-bar>div{display:flex;gap:7px;align-items:center;font-size:11px;color:#8b938a}.discovery-bar>div>.icon{color:#a3ad99;width:16px;height:16px}.search-form{display:flex;align-items:center;gap:9px;background:white;border:1px solid #e3e8e2;border-radius:8px;padding:8px 11px;width:268px}.search-form>.icon{color:#9ca69b;width:15px;height:15px}.search-form input{width:100%;min-width:0;background:none;border:0;color:var(--ink);font-size:11px;outline:none}.search-form:focus-within{border-color:#83a788;box-shadow:0 0 0 2px #83a78815}.search-form input:focus-visible{outline:none}.search-form input::placeholder{color:#a0a69e}.search-form kbd{color:#a0a89e;font-size:10px;border:1px solid #e9ece6;border-radius:3px;padding:0 5px}.search-status{font-size:12px;color:var(--green);padding:14px 0 0}.content-section{padding-top:35px;scroll-margin-top:0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px}.section-index{font-size:8px;letter-spacing:1.8px;font-weight:600;color:#9aa596;display:block;margin-bottom:5px}.section-heading h2{font-size:20px;color:var(--ink);font-weight:650;letter-spacing:-.4px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.section-heading p{font-size:11px;color:#90978f;margin-top:5px}.count-badge{font-size:9px;font-weight:400;color:#9b927e;letter-spacing:0;background:#f1eee5;padding:2px 7px;border-radius:4px}.section-note{font-size:10px;color:#9aa197;white-space:nowrap}.course-card{display:grid;grid-template-columns:31% 1fr;border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden;transition:box-shadow .2s,border-color .2s}.course-card:hover{border-color:#b7c7b6;box-shadow:0 5px 18px #243f3107}.course-cover{min-height:221px;background:#eee7df;position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:18px 21px;overflow:hidden}.course-cover:after{content:"";position:absolute;inset:0;opacity:.25;background-image:radial-gradient(#b5a79a .7px,transparent .7px);background-size:9px 9px;pointer-events:none}.cover-chip{position:relative;z-index:1;align-self:flex-start;font-size:8px;background:#ffffff7d;border:1px solid #fff8;border-radius:4px;padding:3px 8px;color:#938475}.cover-footer{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;font-size:7px;letter-spacing:1.5px;color:#a29283}.cover-footer .icon{width:13px;height:13px}.ai-art{position:absolute;inset:0;display:grid;place-items:center;perspective:500px}.ai-art b{font-size:74px;font-weight:500;font-family:Georgia,serif;letter-spacing:-6px;color:#ae7e5c;position:relative;line-height:1;transform:rotate(-8deg);text-shadow:3px 4px #fffc,-1px -1px #744a2d21}.ai-art b>span{position:absolute;font-family:var(--font);font-size:30px;top:-9px;right:-26px;letter-spacing:0;color:#bc946f}.orbit{position:absolute;width:175px;height:85px;border:1px solid #c6b09c;border-radius:50%;transform:rotate(-30deg)}.orbit-two{transform:rotate(35deg);width:163px;height:114px;border-color:#c8b6a34d}.orbit-three{transform:rotate(80deg);width:164px;height:114px;border-color:#c8b6a37d}.course-info{padding:25px 30px 21px;display:flex;flex-direction:column;justify-content:center;min-width:0}.course-meta{display:flex;align-items:center;gap:10px;color:#a0a49a;font-size:9px;margin-bottom:9px}.pill{color:#948064;background:#f6f0e7;padding:3px 8px;border-radius:4px}.course-info h3{font-size:23px;font-weight:650;color:#304738;line-height:1.5;letter-spacing:-.5px}.course-info h4{font-size:13px;font-weight:500;color:#687668;margin-top:2px}.course-info>p{font-size:11px;line-height:1.9;color:#93998f;max-width:540px;margin-top:12px}.course-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px}.course-bottom>span:first-child{display:flex;align-items:center;gap:6px;font-size:9px;color:#9ca394;flex-wrap:wrap}.course-bottom .icon{width:13px;height:13px}.meta-separator{margin:0 3px;color:#c0c6b9}.course-enter{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--green);white-space:nowrap}.roadmap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.roadmap-step{position:relative;background:white;border:1px solid var(--line);border-radius:11px;padding:20px 18px 0;display:flex;flex-direction:column;transition:border-color .2s}.step-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:#a6b69d}.step-top>span{font-size:23px;font-family:Georgia,serif;line-height:1;color:#b3bfa9}.step-top .icon{width:20px;height:20px;stroke-width:1.3}.roadmap-step h3{font-size:13px;font-weight:600;color:#485b46;margin-bottom:7px}.roadmap-step>p{font-size:10px;color:#929b8c;line-height:1.9;flex:1}.roadmap-step>a{display:flex;align-items:center;gap:6px;font-size:10px;color:#7c906a;margin-top:14px;margin-bottom:15px;align-self:flex-start}.roadmap-step>a .icon{width:12px;height:12px}.step-complete{border-top:1px solid #eff1ec;display:flex;align-items:center;gap:7px;font-size:9px;color:#a4ac9c;margin-top:auto;padding:11px 0;cursor:pointer}.step-complete input{position:absolute;opacity:0;width:16px;height:16px;margin:0;cursor:pointer}.check-box{border:1px solid #dbe1d4;border-radius:4px;display:grid;place-items:center;width:13px;height:13px;background:#fff}.check-box .icon{width:10px;height:10px;opacity:0;stroke-width:2.5}.step-complete input:checked+.check-box{background:var(--green);border-color:var(--green);color:white}.step-complete input:checked+.check-box .icon{opacity:1}.step-complete input:focus-visible+.check-box{outline:3px solid #83a788;outline-offset:3px}.roadmap-step:has(input:checked){border-color:#a9c5ad;background:#fbfdf9}.progress-label{font-size:10px;color:#6c8d60;background:#eaf1e5;padding:4px 10px;border:1px solid #e0e9d9;border-radius:20px;white-space:nowrap}.local-note{font-size:9px;color:#a5ada0;margin-top:11px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.resource-card{background:white;border:1px solid var(--line);border-radius:11px;padding:20px;display:flex;flex-direction:column}.resource-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.file-icon{display:grid;place-items:center;width:35px;height:40px;border-radius:6px;font-size:9px;font-weight:700;letter-spacing:.3px;clip-path:polygon(0 0,70% 0,100% 26%,100% 100%,0 100%)}.file-type{font-size:9px;color:#a5aa9e}.resource-card h3{font-size:13px;color:#4c5b46;font-weight:600}.resource-card>p{font-size:10px;color:#949c8d;line-height:1.9;margin-top:6px;flex:1}.resource-card>a{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#73905f;padding-top:15px;margin-top:16px;border-top:1px solid #eef1e9}.resource-card>a .icon{width:14px;height:14px}.resource-card>a:hover{color:#295f3e}.filter-tabs{display:flex;gap:3px;flex-wrap:wrap;justify-content:flex-end}.filter-tabs button{border:1px solid transparent;background:transparent;color:#959d8f;font-size:10px;padding:5px 10px;border-radius:6px;white-space:nowrap}.filter-tabs button:hover{color:var(--green)}.filter-tabs button.selected{background:#eaf1e5;color:#6a8658;border-color:#e1e9db}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.tool-card{display:flex;gap:11px;padding:19px 14px;background:white;border:1px solid var(--line);border-radius:10px;transition:transform .2s,border-color .2s}.tool-card:hover{transform:translateY(-3px);border-color:#b4c9ae}.tool-logo{display:grid;place-items:center;align-self:flex-start;flex-shrink:0;width:33px;height:33px;border-radius:9px;font-size:14px;font-weight:750;font-family:"Segoe UI",sans-serif;letter-spacing:-1px}.tinkercad{background:#faf0dd;color:#d19b3f;box-shadow:inset 0 0 0 1px #edddbd}.blender{background:#fff0e4;color:#e38f4c;font-size:24px}.onshape{background:#e8f1eb;color:#4d826b;font-size:12px}.bambu{background:#e8f3e7;color:#67a04c;display:flex;gap:1px;justify-content:center}.bambu>span{font-size:15px}.orca{background:#eaf0f9;color:#6e8cb8;font-size:12px}.cura{background:#eaf1fb;color:#5a8bc1;font-size:22px}.printables{background:#fef0e6;color:#e99557;font-size:23px;font-weight:900}.makerworld{background:#e7f1e9;color:#598761;font-size:19px}.tool-card>div{min-width:0;flex:1}.tool-card h3{display:flex;align-items:center;justify-content:space-between;gap:4px;font-size:11px;color:#53634d;font-weight:600;line-height:1.5}.tool-card h3 .icon{width:11px;height:11px;color:#a9b29f}.tool-card p{font-size:9px;color:#9ca392;line-height:1.8;margin-top:5px}.tool-card div>span{font-size:8px;color:#a5ae9d;display:flex;align-items:center;gap:6px;margin-top:8px;flex-wrap:wrap}.tool-card b{font-size:7px;color:#7e9869;font-weight:400;background:#f0f5e9;border-radius:3px;padding:1px 4px}.tool-note{font-size:9px;color:#a1aa97;margin-top:12px}.empty-message{padding:28px;background:#eef3eb;border:1px dashed #ccd9c5;border-radius:10px;text-align:center;font-size:12px;color:#7e9071}.about-banner{display:flex;gap:18px;align-items:center;margin-top:38px;background:#eef1eb;border:1px solid #e4e9dd;border-radius:12px;padding:24px}.about-icon{display:grid;place-items:center;color:#9caa8e;width:43px;height:43px;border:1px solid #d4ddca;border-radius:12px;background:#f7f9f1;transform:rotate(-8deg)}.about-icon .icon{width:26px;height:26px;stroke-width:1.2}.about-banner h2{font-size:15px;font-weight:600;color:#647451}.about-banner p{font-size:10px;color:#9aa58b;margin-top:5px}.back-top{margin-left:auto;font-size:10px;color:#7e9070;white-space:nowrap}footer{padding:24px 0 27px;display:flex;justify-content:space-between;align-items:center;color:#acb2a6;font-size:8px;letter-spacing:.7px}footer strong{font-size:10px;font-weight:500;color:#909e85;margin-right:6px}footer>span:last-child{display:flex;gap:8px;align-items:center;font-size:8px}.footer-dot{width:3px;height:3px;border-radius:50%;background:#b6c1ab}
@media(min-width:1600px){main{padding-top:42px}.hero{min-height:390px}.hero-copy{padding:43px 0 33px 45px}.hero h2{font-size:43px}.hero-art>img{max-width:550px}.hero-label{font-size:12px}.hero-copy>p{font-size:13px}.button{font-size:12px}.tool-card{padding:22px 18px}.tool-card h3{font-size:13px}.tool-card p{font-size:10px}.page-heading h1{font-size:30px}}
@media(max-width:1200px){.sidebar{width:205px;padding-left:15px;padding-right:15px}.workspace{margin-left:205px}main{padding-left:28px;padding-right:28px}.topbar{padding:0 28px}.hero-copy{padding-left:27px}.hero h2{font-size:29px}.hero-actions{gap:10px}.button{font-size:10px}.button-primary{padding:0 12px}.hero-art>img{width:120%;right:7px}.quick-links>a{padding:17px 14px;gap:9px}.quick-links small{font-size:9px}.tool-grid{grid-template-columns:repeat(3,1fr)}.roadmap-step{padding:18px 14px 0}.course-info{padding:22px}.tag-bottom{left:0}.space-badge{font-size:9px}.tools-heading{align-items:flex-start;flex-direction:column;gap:12px}}
@media(max-width:1000px){.hero{grid-template-columns:1.2fr 1fr}.hero-copy{padding-top:30px}.hero h2{font-size:27px}.hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.hero-footnote{margin-top:16px}.hero-art>img{width:145%;right:18px}.tag-top{right:15px;font-size:8px}.tag-bottom{bottom:37px;left:0;font-size:8px}.space-badge{display:none}.page-heading h1{font-size:24px}.quick-links{gap:10px}.quick-icon{width:31px;height:34px}.quick-icon .icon{width:17px;height:17px}.quick-links>a{gap:8px;padding:15px 11px}.quick-links strong{font-size:11px}.quick-links .quick-arrow{display:none}.roadmap-grid{grid-template-columns:repeat(2,1fr)}.roadmap-step>p{font-size:11px}.roadmap-step h3{font-size:14px}.resource-grid{gap:11px}.resource-card{padding:16px}.resource-card h3{font-size:12px}.section-heading h2{font-size:18px}.section-note{font-size:9px}.tool-grid{grid-template-columns:repeat(2,1fr)}.topbar-link{font-size:9px}.topbar-link>.icon{display:none}.course-cover{min-height:230px}.course-info h3{font-size:21px}.course-info h4{font-size:12px}.course-bottom{align-items:flex-start;flex-direction:column;gap:11px;margin-top:16px}.course-cover{padding:17px 14px}.cover-footer{font-size:6px;letter-spacing:1px}.orbit{width:145px}.ai-art b{font-size:64px}}
@media(max-width:760px){html{scroll-padding-top:80px}.sidebar{width:226px;transform:translateX(-100%);transition:transform .25s;overflow:auto}.sidebar.is-open{transform:translateX(0)}.sidebar-backdrop{position:fixed;inset:0;z-index:35;background:#23362966;backdrop-filter:blur(3px)}.workspace{margin-left:0}.menu-button{display:flex;align-items:center;justify-content:center}.topbar{height:62px;padding:0 22px}.breadcrumb{gap:10px}.topbar-link{font-size:9px}.topbar-link .online-dot{width:5px;height:5px}main{padding:25px 22px 0}.page-heading{margin-bottom:22px}.page-heading h1{font-size:25px}.page-heading>div>p:last-child{font-size:11px}.hero{min-height:330px;grid-template-columns:1.05fr 1fr}.hero-copy{padding:28px 0 25px 25px}.hero h2{font-size:29px}.hero-actions{flex-direction:column}.hero-art>img{width:128%;right:14px;max-width:450px}.hero-label{font-size:9px;letter-spacing:.5px}.hero-footnote{font-size:7px;letter-spacing:1px}.tag-bottom{left:0;bottom:32px}.tag-top{top:22px}.quick-links>a{padding:16px 12px}.quick-links .quick-arrow{display:block;width:12px}.discovery-bar{margin-top:27px}.section-heading h2{font-size:20px}.course-card{grid-template-columns:33% 1fr}.course-cover{min-height:238px}.course-info{padding:22px}.resource-card{padding:18px}.tool-card{padding:19px 17px}.section-note{white-space:normal;max-width:140px;text-align:right}.skip-link{left:20px}.about-banner{padding:21px 18px}footer{flex-wrap:wrap;gap:8px}.sidebar-bottom{padding-top:25px}.brand{margin-bottom:40px}.club-note{margin-top:30px}}
@media(max-width:540px){.topbar{padding:0 16px}.topbar-link{display:none}main{padding:24px 16px 0}.page-heading h1{font-size:24px;letter-spacing:-.7px}.eyebrow{font-size:7px;letter-spacing:1.5px}.page-heading>div>p:last-child{font-size:10px}.hero{display:block;min-height:0}.hero-copy{padding:25px 24px 0}.hero h2{font-size:30px;margin:14px 0 11px}.hero-copy>p{font-size:11px}.hero-actions{flex-direction:row;align-items:center;gap:15px;margin-top:21px}.hero-actions .button-primary{font-size:10px;padding:0 12px;gap:8px}.hero-actions .button-quiet{font-size:9px;gap:4px}.hero-footnote{position:absolute;bottom:-240px;z-index:2;left:24px}.hero-art{height:255px;margin-top:0}.hero-art>img{width:330px;height:254px;right:-10px;max-width:100%;margin:0}.tag-top{top:22px;right:24px;padding:5px 9px;font-size:8px}.tag-bottom{left:22px;bottom:48px;padding:5px 9px;font-size:8px}.quick-links{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.quick-links>a{flex-direction:column;align-items:flex-start;padding:14px 12px;gap:8px}.quick-links small{display:none}.quick-links strong{font-size:11px}.quick-links .quick-arrow{display:none}.quick-icon{width:31px;height:31px;border-radius:8px}.discovery-bar{margin-top:24px;display:block}.discovery-bar>div{font-size:10px;margin-bottom:12px}.search-form{width:100%;padding:10px 12px}.search-form input{font-size:12px}.content-section{padding-top:28px}.section-heading{margin-bottom:15px;gap:12px}.section-heading h2{font-size:18px;gap:7px;letter-spacing:-.5px}.section-heading p{font-size:10px}.section-index{font-size:7px}.section-note{display:none}.count-badge{font-size:8px}.course-card{display:flex;flex-direction:column}.course-cover{min-height:170px;padding:17px 21px}.ai-art b{font-size:75px}.orbit{width:190px}.orbit-two,.orbit-three{width:165px}.cover-footer{font-size:7px}.course-info{padding:22px}.course-info h3{font-size:23px}.course-info h4{font-size:12px}.course-info>p{font-size:11px;margin-top:10px}.course-bottom{flex-direction:row;align-items:center;margin-top:20px}.course-bottom>span:first-child{font-size:8px;gap:4px}.meta-separator{margin:0 1px}.course-enter{font-size:10px;gap:4px}.roadmap-grid{gap:10px}.roadmap-step{padding:19px 15px 0}.roadmap-step h3{font-size:13px}.roadmap-step>p{font-size:10px}.roadmap-step>a{font-size:9px}.step-top{margin-bottom:12px}.progress-label{font-size:8px;padding:3px 8px}.local-note{font-size:8px}.resource-grid{grid-template-columns:1fr;gap:10px}.resource-card{padding:18px;display:grid;grid-template-columns:35px 1fr;column-gap:15px;align-items:center}.resource-top{grid-column:1;grid-row:1/4;margin:0;align-self:start}.resource-top .file-type{display:none}.resource-card h3{grid-column:2;font-size:13px}.resource-card>p{grid-column:2;font-size:10px;margin-top:3px}.resource-card>a{grid-column:2;margin-top:10px;padding-top:10px}.tool-grid{gap:10px}.tool-card{padding:16px 12px;gap:8px}.tool-logo{width:28px;height:28px;border-radius:7px;font-size:12px}.blender{font-size:21px}.printables,.cura{font-size:20px}.makerworld{font-size:16px}.tool-card h3{font-size:10px;gap:3px;flex-wrap:wrap;justify-content:flex-start}.tool-card h3 .icon{width:10px;height:10px}.tool-card p{font-size:9px}.tool-card div>span{font-size:7px}.filter-tabs{gap:3px;justify-content:flex-start}.filter-tabs button{font-size:10px;padding:5px 10px}.tool-note{font-size:8px}.about-banner{margin-top:29px;padding:20px 17px;gap:12px;flex-wrap:wrap}.about-icon{width:33px;height:33px;border-radius:9px}.about-icon .icon{width:22px;height:22px}.about-banner>div{flex:1;min-width:0}.about-banner h2{font-size:12px}.about-banner p{font-size:9px;line-height:1.9}.back-top{font-size:9px}footer{font-size:7px;padding-bottom:22px}footer>span:last-child{font-size:7px}.club-note p{font-size:11px}}
.check-box{pointer-events:none}
/* Keep supporting copy readable on both laptop and phone screens. */
.hero-copy>p{font-size:13px}.quick-links strong{font-size:14px}.quick-links small{font-size:11px}.section-heading p{font-size:12px}.course-info>p{font-size:12px}.course-meta{font-size:10px}.course-bottom>span:first-child{font-size:10px}.course-enter{font-size:12px}.roadmap-step h3,.resource-card h3{font-size:14px}.roadmap-step>p,.resource-card>p{font-size:12px}.roadmap-step>a,.resource-card>a{font-size:11px}.step-complete{font-size:11px;min-height:40px}.tool-card h3{font-size:12px}.tool-card p{font-size:11px}.tool-card div>span{font-size:10px}.tool-card b{font-size:8px}.tool-note,.local-note{font-size:10px}.check-box{width:15px;height:15px}
@media(max-width:540px){.hero-copy>p{font-size:12px}.quick-links strong{font-size:12px}.section-heading p{font-size:11px}.course-info>p{font-size:12px}.course-bottom>span:first-child{font-size:9px}.course-enter{font-size:11px}.roadmap-step h3{font-size:14px}.roadmap-step>p{font-size:12px}.roadmap-step>a{font-size:10px}.step-complete{font-size:10px}.resource-card>p{font-size:12px}.tool-card{padding:17px 12px;flex-direction:column;gap:10px}.tool-card h3{font-size:13px;justify-content:space-between}.tool-card p{font-size:12px}.tool-card div>span{font-size:10px}.tool-note{font-size:10px}.local-note{font-size:10px}.about-banner h2{font-size:13px}.about-banner p{font-size:11px}.filter-tabs button{min-height:36px;font-size:11px}.topbar .menu-button{min-height:36px;min-width:36px}.search-form input{min-height:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
