@charset "UTF-8";
:root{--yellow:#ffd000;--bright-yellow:#ffdc23;--ink:#161616;--border:#ffc51c;--line:#e0e2e5;--soft:#f5f5f5;--muted:#626262;--radius:10px;color-scheme:light;font-family:Arial,"Helvetica Neue",sans-serif;font-size:16px;color:var(--ink);background:white}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;border-top:2px solid var(--yellow)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{color:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8a6900;outline-offset:3px}button{border:0}svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.wrap{width:calc(100% - 56px);max-width:1384px;margin:0 auto}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sprite{background-image:url("assets/reference.png");background-repeat:no-repeat;display:block;overflow:hidden;background-color:#f5f5f5}.brand{font-size:50px;letter-spacing:-4px;font-weight:900;line-height:1;white-space:nowrap}.brand span{color:var(--yellow)}.site-header{border-bottom:1px solid #ececec;background:#fff;margin-bottom:20px}.header-top{min-height:83px;display:flex;align-items:center;gap:14px;padding:18px 0 12px}.header-top>.brand{margin:0 45px 0 30px}.catalog-button{display:flex;align-items:center;justify-content:center;gap:10px;background:#1c1c1c;color:#fff;border-radius:6px;padding:13px 14px;white-space:nowrap;font-size:14px;min-height:44px}.catalog-button svg{width:18px;height:18px}.catalog-button span{font-size:17px}.search-form{display:flex;flex:1;height:45px;min-width:150px;border:1px solid #d9dce0;border-radius:5px;overflow:hidden}.search-form input{min-width:0;flex:1;border:0;padding:0 13px;font-size:13px;outline:none;background:#fff}.search-form input::placeholder{color:#9299a2}.search-form button{background:var(--yellow);display:flex;align-items:center;justify-content:center;gap:7px;min-width:78px;font-size:14px}.search-form svg{width:17px;height:17px}.header-actions{display:flex;gap:7px}.header-action{position:relative;min-height:44px;border:1px solid #e3e5e8;border-radius:5px;display:flex;align-items:center;justify-content:center;gap:6px;background:#fff;padding:9px 10px;white-space:nowrap;font-size:13px;font-weight:600}.header-action svg{width:19px;height:19px}.cart-count{position:absolute;right:-5px;top:-8px;background:var(--yellow);min-width:19px;height:19px;border-radius:50%;font-size:11px;line-height:19px;text-align:center}.cart-count[hidden]{display:none}.primary-nav{display:flex;justify-content:center;align-items:center;gap:38px;min-height:44px;padding-left:140px;font-size:14px;font-weight:700}.primary-nav a{height:44px;display:flex;align-items:center;position:relative}.primary-nav .active{color:#9b7300}.primary-nav .active:after{content:"";position:absolute;bottom:0;height:3px;left:-10px;right:-10px;background:var(--yellow)}
.hero-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:18px;margin-bottom:20px}.category-sidebar{border:1px solid #dde1e7;border-radius:8px;padding:10px 12px;background:#fff;display:flex;flex-direction:column;justify-content:space-around;min-width:0}.category-sidebar a{display:flex;align-items:center;gap:10px;min-height:44px;font-size:14px;transition:background .15s}.category-sidebar a:hover{background:#fff9d9}.category-icon{display:grid;place-items:center;background:var(--yellow);width:28px;height:28px;border-radius:6px;flex-shrink:0}.category-icon svg{width:20px;height:20px}.category-sidebar .all-categories{font-size:13px;color:#686868;padding-left:4px;min-height:37px}.hero-main{min-width:0;display:flex;flex-direction:column;gap:13px}.hero-art{border-radius:5px;position:relative;width:100%;background-color:#eee;transition:filter .2s}.hero-art:hover{filter:brightness(1.03)}.hero-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;flex:1}.hero-shortcut{display:flex;gap:12px;align-items:center;border:1px solid #e6c369;border-radius:6px;padding:8px;background:#fff;min-height:78px}.hero-shortcut .sprite{width:72px;height:62px;flex-shrink:0;border-radius:3px}.hero-shortcut strong{display:block;font-size:15px;margin-bottom:5px}.hero-shortcut p{font-size:12px;color:#808080;margin:0}.hero-shortcut>svg{margin-left:auto;width:17px;height:17px}.hero-shortcut:hover{border-color:#d9a500;background:#fffdf2}
.panel,.tab-panel{margin-bottom:22px;border:1.5px solid var(--border);border-radius:16px;position:relative;background:linear-gradient(180deg,#fffcf0 0,#fff 42%)}.panel{padding:0 12px 12px}.center-title{display:flex;justify-content:center;min-height:58px;align-items:flex-start;position:relative}.center-title h2{display:flex;align-items:center;justify-content:center;gap:12px;min-width:455px;min-height:58px;padding:12px 35px;margin:0;font-family:"Arial Narrow",Arial,sans-serif;font-stretch:condensed;font-size:20px;letter-spacing:-.35px;font-weight:800;background:linear-gradient(115deg,#ffde35,#ffcf00 70%,#ffdb27);border-radius:22px 22px 20px 20px;box-shadow:0 3px 0 #ffed96,0 0 0 1px #fff3aa;position:relative;top:-1px}.center-title h2 svg{width:26px;height:26px}.filter-pills{display:flex;justify-content:center;gap:14px;padding:14px 0 15px}.filter-pills button{background:#fff;border:1px solid #e0e2e5;border-radius:28px;min-width:111px;min-height:44px;padding:9px 24px;font-size:14px}.filter-pills .selected{background:var(--yellow);border-color:var(--yellow);font-weight:700}.training-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.course-card{min-width:0;background:#fff;border:1px solid #e1e3e6;border-radius:5px;overflow:hidden;padding:7px;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}.course-card:hover,.product-card:hover{box-shadow:0 6px 18px #0000000d;transform:translateY(-2px)}.course-photo{width:100%;aspect-ratio:138/111;border-radius:3px}.course-card h3{font-size:15px;line-height:1.35;margin:12px 0 6px;min-height:20px}.course-card p{font-size:13px;color:#6e6e6e;margin:0 0 12px}.yellow-button{min-height:44px;background:linear-gradient(115deg,#ffe150,#ffd000);font-size:13px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:5px;padding:10px 14px}.yellow-button:hover{background:#f2c300}.yellow-button svg{width:15px;height:15px}.course-card .yellow-button{margin-top:auto}
.tab-panel{padding:0 12px 12px;border-top-left-radius:32px;border-top-right-radius:32px}.ribbon-tabs{display:flex;align-items:stretch;min-height:62px;border-bottom:1px solid var(--border);margin:0 -12px 12px;position:relative;isolation:isolate}.ribbon-tabs button{flex:1;position:relative;display:flex;align-items:center;justify-content:center;gap:13px;background:transparent;border:0;padding:16px 12px 14px;min-height:62px;font-size:18px;font-weight:700;z-index:1;white-space:nowrap}.ribbon-tabs button:before{content:"";position:absolute;inset:-1px -3px 0;z-index:-1;border:1px solid #f5c44f;border-bottom:0;border-radius:30px 30px 0 0;background:linear-gradient(180deg,#fff,#f9f9f9);transform:skewX(-15deg);transform-origin:bottom}.ribbon-tabs button:first-child:before{left:12px}.ribbon-tabs button:last-child:before{right:12px}.ribbon-tabs button.selected:before,.ribbon-tabs button[aria-selected=true]:before{background:linear-gradient(140deg,#ffdf44,#ffd000);border-color:#ffdd60;box-shadow:inset 0 3px 0 #ffeaa0}.ribbon-tabs svg{width:25px;height:25px}.setup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.setup-card{min-width:0;border:1px solid #e2e4e7;border-radius:5px;padding:7px;background:#fff}.setup-photo{width:100%;aspect-ratio:230/100;border-radius:3px}.setup-card h3{font-size:18px;margin:12px 5px 7px}.setup-card p{color:#626262;font-size:13px;margin:0 5px 12px}.setup-card .yellow-button{display:inline-flex;margin:0 5px 5px;padding-left:20px;padding-right:20px}.setup-process{display:flex;align-items:center;justify-content:space-around;gap:18px;background:#f3f3f3;border-radius:6px;margin-top:12px;padding:15px 16px}.setup-process span{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700}.setup-process svg{width:31px;height:31px}.setup-process i{color:#ddb500;font-style:normal;font-size:28px;font-weight:700}.setup-step{background:#fffdf0;padding:20px;border:1px solid #e9dfb3;border-radius:7px}.setup-step>span{font-size:36px;color:#b88c00;font-weight:800}.setup-step h3{font-size:20px}.setup-step p{font-size:15px;line-height:1.6;color:#555}
.equipment-tabs button{font-size:15px}.equipment-tabs button:first-child{flex:1.65;font-size:18px}.two-tabs button{flex:1}.two-tabs{padding:0 15%}.two-tabs button:first-child:before{left:-2px}.two-tabs button:last-child:before{right:-2px}.product-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.product-card{border:1px solid #e2e3e6;border-radius:5px;background:white;padding:7px;display:flex;flex-direction:column;min-width:0;transition:box-shadow .2s,transform .2s}.product-image{display:block;width:100%;aspect-ratio:138/94;border:0;background-color:#f5f5f5;border-radius:3px;cursor:pointer}.product-card h3{font-size:14px;font-weight:500;line-height:1.4;margin:12px 5px 7px;min-height:20px}.product-name{border:0;padding:0;background:none;text-align:left;width:100%;line-height:inherit}.product-name:hover{text-decoration:underline}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 3px 2px;margin-top:auto;min-height:41px}.product-price{border:0;padding:6px 0;background:none;font-size:15px;font-weight:700;color:#161616}.add-cart{display:grid;place-items:center;width:44px;height:44px;border:1px solid #edbb00;background:var(--yellow);border-radius:6px;flex-shrink:0}.add-cart:hover{background:#edbf00}.add-cart svg{width:22px;height:22px}.anchor-target{position:absolute;top:50%;scroll-margin-top:20px}.product-grid:empty:after{content:"Không tìm thấy sản phẩm phù hợp.";grid-column:1/-1;padding:30px;text-align:center;color:#555}.projects-panel .center-title h2{min-width:550px}.project-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.project-card{padding:5px;border:1px solid #e2e3e6;border-radius:4px;background:#fff;text-align:left;min-width:0}.project-photo{aspect-ratio:175/87;width:100%;border-radius:3px}.project-card h3{font-size:14px;margin:10px 3px 5px}.project-card p{margin:0 3px 6px;font-size:11px;color:#747474}.project-card:hover{border-color:#d5a600}.consultation{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:23px 25px;background:linear-gradient(110deg,#ffe66a,#ffcf00);border-radius:10px;margin:0 6px 20px;min-height:110px}.consultation-heading{display:flex;align-items:center;gap:20px;flex-shrink:0}.consultation-heading>svg{width:46px;height:46px;stroke-width:2.2}.consultation h2{font-size:24px;letter-spacing:-.7px;margin:0 0 5px;font-weight:900}.consultation p{font-size:13px;margin:0}.consultation form{display:grid;grid-template-columns:1fr 1fr .95fr 1.05fr;gap:12px;flex:1;max-width:760px}.consultation input,.consultation select{height:45px;min-width:0;background:#fff;border:1px solid #eadb9b;border-radius:5px;padding:0 12px;font-size:12px}.consultation input::placeholder{color:#8b8b8b}.consultation button{background:#111;color:white;border-radius:5px;padding:12px;font-size:13px;font-weight:700;white-space:nowrap}.site-footer{background:#101010;color:#d9d9d9;padding:24px 0 32px}.footer-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr 1.15fr .9fr;gap:35px}.site-footer .brand{font-size:47px;color:#fff}.site-footer h3{font-size:14px;margin:0 0 9px;color:#fff}.site-footer p,.site-footer a:not(.brand){font-size:12px;line-height:1.7;display:block;margin:4px 0}.site-footer a:hover{color:var(--yellow)}.footer-grid>div:first-child p{margin-top:12px;white-space:nowrap}
dialog{color:var(--ink);border:1px solid #e2e2e2;border-radius:16px;padding:32px;max-width:min(92vw,750px);width:750px;box-shadow:0 24px 80px #0003}dialog::backdrop{background:#0008;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:14px;top:14px;background:#f4f4f4;border-radius:50%;width:36px;height:36px;display:grid;place-items:center}.dialog-close svg{width:18px;height:18px}dialog h2{padding-right:20px;margin:10px 0 18px;line-height:1.3}dialog p{line-height:1.7;color:#555}.detail-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px;margin-top:15px}.detail-layout .sprite{width:100%;aspect-ratio:1}.detail-layout .yellow-button{margin-top:20px}.dialog-note{font-size:13px;line-height:1.6;background:#fff8d8;padding:12px;border-radius:7px}.cart-row{display:grid;grid-template-columns:60px 1fr auto;gap:15px;align-items:center;border-bottom:1px solid #eee;padding:15px 0}.cart-row .sprite{width:60px;height:60px}.cart-row h3{font-size:15px;margin:0 0 7px}.cart-row p{font-size:13px;margin:0}.cart-quantity{display:flex;align-items:center;gap:10px}.cart-quantity button{width:30px;height:30px;background:#eee;border-radius:5px}.cart-cta{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);background:#151515;color:#fff;padding:15px 24px;border-radius:9px;box-shadow:0 8px 35px #0003;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100;max-width:90vw;font-size:14px}.toast.visible{opacity:1;transform:translate(-50%,0)}.account-requests{font-size:14px;padding-left:20px;line-height:1.8}.account-requests li{padding-bottom:12px}.account-requests time{color:#777;display:block;font-size:12px}.search-summary{font-size:14px;margin:0 5px 10px}.empty-state{text-align:center;padding:30px 0}.empty-state svg{width:50px;height:50px;color:#b38f00}.empty-state p{margin-bottom:22px}
@media(min-width:1600px){.wrap{max-width:1440px}.header-top{min-height:90px}.hero-layout{grid-template-columns:260px 1fr}}
@media(max-width:1150px){.wrap{width:calc(100% - 32px)}.header-top>.brand{margin:0 12px}.brand{font-size:42px}.header-top{gap:10px}.header-action{font-size:11px;padding:8px}.header-action svg{width:16px;height:16px}.primary-nav{padding-left:120px;gap:30px}.hero-layout{grid-template-columns:210px 1fr;gap:13px}.category-sidebar{padding:8px}.category-sidebar a{font-size:12px;min-height:38px;gap:8px}.hero-shortcut{gap:7px;min-height:65px;padding:5px}.hero-shortcut .sprite{width:48px;height:48px}.hero-shortcut strong{font-size:12px}.hero-shortcut p{font-size:10px}.ribbon-tabs button{font-size:15px}.equipment-tabs button{font-size:12px}.equipment-tabs button:first-child{font-size:14px}.consultation-heading{gap:10px}.consultation h2{font-size:21px}.consultation{padding:18px 20px;gap:20px}.consultation form{gap:8px}.setup-process span{font-size:12px;gap:7px}.setup-process svg{width:25px;height:25px}.course-card h3{font-size:13px}.course-card p{font-size:11px}.product-card h3{font-size:12px}.footer-grid{gap:20px}}
@media(max-width:800px){.wrap{width:calc(100% - 24px)}.header-top{flex-wrap:wrap;padding:12px 0;gap:10px}.header-top>.brand{margin:0 10px 0 0;font-size:37px}.catalog-button{padding:9px 10px;min-height:38px;font-size:11px;gap:5px}.catalog-button svg{width:15px}.header-actions{margin-left:auto;gap:5px}.header-action{min-height:38px;padding:7px;font-size:11px}.search-form{order:4;flex-basis:100%;height:42px}.primary-nav{gap:24px;padding-left:0;justify-content:flex-start;overflow-x:auto;white-space:nowrap;font-size:12px;min-height:38px;scrollbar-width:none}.primary-nav a{height:38px}.site-header{margin-bottom:14px}.hero-layout{grid-template-columns:1fr;gap:12px}.category-sidebar{display:none}.category-sidebar.mobile-open{display:grid;grid-template-columns:1fr 1fr;gap:4px}.hero-main{gap:9px}.hero-shortcut .sprite{width:46px;height:46px}.hero-shortcut strong{font-size:12px}.hero-shortcut>svg{width:13px}.hero-shortcut p{font-size:10px}.hero-shortcuts{gap:7px}.hero-shortcut{min-height:63px}.panel,.tab-panel{margin-bottom:16px;padding-right:8px;padding-left:8px;border-radius:12px}.center-title{min-height:45px}.center-title h2{min-height:45px;min-width:0;padding:10px 26px;border-radius:15px;font-size:16px;gap:9px}.center-title h2 svg{width:21px;height:21px}.filter-pills{gap:8px;padding:12px 0;overflow-x:auto;justify-content:flex-start;scrollbar-width:none}.filter-pills button{min-height:38px;min-width:80px;font-size:12px;padding:8px 13px;white-space:nowrap}.training-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.course-card h3{font-size:12px;margin-top:9px;min-height:32px}.course-card p{font-size:11px}.course-card .yellow-button{font-size:11px;padding:7px;min-height:36px}.ribbon-tabs{margin:0 -8px 9px;min-height:46px}.ribbon-tabs button{min-height:46px;padding:11px 6px;font-size:12px;gap:6px;white-space:normal;line-height:1.3}.ribbon-tabs button:before{border-radius:20px 20px 0 0}.ribbon-tabs svg{width:19px;height:19px}.setup-grid{gap:8px}.setup-card h3{font-size:15px;margin:9px 3px 5px}.setup-card p{font-size:11px;margin:0 3px 8px}.setup-card .yellow-button{font-size:10px;min-height:35px;padding:7px;margin:0 3px 3px}.setup-process{gap:8px;padding:12px 5px;margin-top:8px}.setup-process span{font-size:10px;gap:5px;flex-direction:column;text-align:center}.setup-process svg{width:24px;height:24px}.setup-process i{font-size:20px}.equipment-tabs button:first-child{font-size:12px;flex:1.6}.equipment-tabs button{font-size:10px}.equipment-tabs svg{display:none}.two-tabs{padding:0 7%}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.product-card{padding:5px}.product-card h3{font-size:12px;margin:8px 2px 5px;min-height:33px}.product-bottom{min-height:34px;margin:0 1px}.product-price{font-size:12px}.add-cart{width:36px;height:36px}.add-cart svg{width:18px;height:18px}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:9px;gap:8px}.projects-panel .center-title h2{min-width:0;font-size:13px;padding:10px 17px}.project-card h3{font-size:12px}.project-card p{font-size:10px}.consultation{flex-direction:column;align-items:stretch;padding:17px;margin:0 0 16px;gap:15px}.consultation-heading{justify-content:center}.consultation h2{font-size:22px}.consultation form{max-width:none;grid-template-columns:1fr 1fr;gap:9px}.consultation input,.consultation select{height:44px;font-size:12px}.consultation button{min-height:44px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.footer-grid>div:first-child{grid-column:1/-1}.site-footer .brand{font-size:42px}.site-footer{padding:22px 0}.site-footer h3{font-size:14px}.site-footer p,.site-footer a:not(.brand){font-size:12px}.detail-layout{grid-template-columns:1fr}.detail-layout .sprite{max-width:240px;margin:auto}.detail-layout h2{margin-top:0}dialog{padding:25px 20px}.cart-row{grid-template-columns:45px 1fr;gap:12px}.cart-row .sprite{width:45px;height:45px}.cart-quantity{grid-column:2}.cart-cta{flex-direction:column;align-items:stretch}.setup-step{padding:12px}.setup-step h3{font-size:15px}.setup-step p{font-size:12px}}
@media(max-width:400px){.header-action span:not(.cart-count){display:none}.hero-shortcut .sprite{width:34px;height:40px}.hero-shortcut{gap:5px}.hero-shortcut strong{font-size:10px}.hero-shortcut p{font-size:9px}.hero-shortcut>svg{display:none}.product-grid,.training-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.setup-process span{font-size:9px}.ribbon-tabs button{font-size:10px}.projects-panel .center-title h2{font-size:11px;gap:5px}.projects-panel .center-title h2 svg{width:17px;height:17px}}
.asset-image{background-image:none;background-color:#f7f7f7;max-width:100%;height:auto}.hero-art{aspect-ratio:586/168;isolation:isolate;background:#e9e9e9;overflow:hidden}.hero-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;z-index:-2}.hero-art:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#ffffff05 0%,#ffffffa8 19%,#fffffff0 38%,#ffffffd9 72%,#ffffff19 100%)}.hero-copy{position:absolute;left:13%;right:4%;top:13%;text-align:center}.hero-copy h1{font-family:Impact,"Arial Narrow",Arial,sans-serif;font-weight:700;font-size:clamp(21px,2.8vw,45px);letter-spacing:-.7px;line-height:1.15;margin:0 0 12px;white-space:nowrap}.hero-copy h1 span{color:#e5b200;font-family:Arial,sans-serif}.hero-copy p{font-size:clamp(14px,1.65vw,27px);font-weight:600;margin:0 0 25px;line-height:1.3}.hero-discover{display:inline-flex;justify-content:center;align-items:center;gap:16px;background:var(--yellow);min-height:53px;padding:13px 30px;border-radius:7px;font-size:20px;font-weight:800;box-shadow:0 2px 0 #fff4a3}.hero-discover:hover{background:#edc100}.hero-discover svg{width:25px;height:25px}.product-image{padding:0;aspect-ratio:138/94;overflow:hidden}.product-image .product-photo{width:100%;height:100%;aspect-ratio:auto!important;object-fit:contain!important;background:#fafafa}.product-card h3{min-height:40px}.product-name{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hero-shortcut .asset-image{object-fit:cover!important}.detail-layout .asset-image{object-fit:contain!important;background:#fff}.comparison-tools{position:fixed;right:15px;bottom:15px;z-index:120;display:flex;align-items:center;gap:4px;padding:5px;background:#fff;border:1px solid #dedede;border-radius:9px;box-shadow:0 3px 20px #0002;font-size:11px}.comparison-tools>span{padding:0 5px;color:#666}.comparison-tools button{background:#f3f3f3;border-radius:5px;padding:8px 9px;font-size:11px}.comparison-tools button.selected{background:var(--yellow);font-weight:700}.reference-layer{position:absolute;top:0;left:0;width:100%;z-index:110;background:#fff;min-height:100%;text-align:center}.reference-layer[hidden]{display:none}.reference-layer img{display:block;width:min(1500px,100%);height:auto;margin:0 auto}.reference-layer.overlay{background:transparent;opacity:.5;pointer-events:none}.site-header{margin-bottom:27px}.hero-shortcuts{min-height:86px}
@media(max-width:800px){.site-header{margin-bottom:14px}.hero-shortcuts{min-height:0}.comparison-tools{right:8px;bottom:8px}.comparison-tools>span{display:none}.reference-layer img{width:100%}}
@media(max-width:1100px){.hero-copy{left:7%;right:3%;top:10%}.hero-copy h1{font-size:clamp(18px,2.65vw,30px)}.hero-copy p{margin-bottom:16px;font-size:clamp(12px,1.55vw,20px)}.hero-discover{min-height:42px;font-size:15px;padding:9px 20px;gap:10px}.hero-discover svg{width:20px;height:20px}}
@media(max-width:600px){.hero-copy{left:4%;right:3%;top:14%}.hero-copy h1{font-size:clamp(14px,3.65vw,22px);letter-spacing:-.5px;margin-bottom:6px}.hero-copy p{font-size:12px;margin-bottom:10px}.hero-discover{min-height:28px;font-size:11px;padding:6px 12px;gap:7px;border-radius:4px}.hero-discover svg{width:13px;height:13px}}
.course-photo{aspect-ratio:137/108!important}.setup-photo{aspect-ratio:230/100!important}.project-photo{aspect-ratio:175/87!important}
.hero-copy h1{font-family:Arial,"Helvetica Neue",sans-serif;font-size:clamp(21px,2.2vw,40px);font-weight:900;letter-spacing:-1.4px}
@media(max-width:1100px){.hero-copy h1{font-size:clamp(18px,2.35vw,29px);letter-spacing:-1px}}
@media(max-width:600px){.hero-copy h1{font-size:clamp(13px,3.45vw,20px);letter-spacing:-.6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}