*{box-sizing:border-box}body{margin:0;background:#fff;color:#1a211e;font-family:"Noto Sans SC",system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}button,summary{cursor:pointer;font:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #167a43;outline-offset:4px}button{border:0}header{height:64px;display:flex;align-items:center;gap:28px;padding:0 40px;border-bottom:1px solid #eee}.brand{font-size:20px;font-weight:800;color:#e5531a;white-space:nowrap}nav{display:flex;align-items:center;gap:28px;font-size:14px;color:#444}nav a:hover{color:#e5531a}#account{margin-left:auto;position:relative}summary{display:flex;gap:8px;align-items:center;list-style:none;font-size:13px}summary::-webkit-details-marker{display:none}#avatar{width:30px;height:30px;border-radius:50%;background:#f2eee9;display:grid;place-items:center;font-weight:600}.account-menu{position:absolute;right:0;top:42px;background:white;border:1px solid #e3e3df;padding:6px;min-width:160px;border-radius:10px;box-shadow:0 8px 24px #0001;z-index:5}.account-menu button{display:block;text-align:left;padding:10px;width:100%;background:#fff;border-radius:6px}.account-menu button:hover{background:#f2eee9}.account-menu button[hidden]{display:none}main{padding:40px 80px;max-width:1600px;margin:auto}.product{display:flex;gap:48px;align-items:flex-start}.product-image{width:520px;height:520px;flex-shrink:0;border-radius:12px;background:var(--product-color,#f2eee9)}.product-info{display:flex;flex-direction:column;align-items:flex-start;gap:16px;min-width:0}.product-info h1{font-size:30px;line-height:47px;margin:0;font-weight:700}.price{color:#e5531a;font-size:28px;line-height:43px;font-weight:700;margin:0}.description{font-size:15px;line-height:23px;color:#666;margin:0}.buy{border-radius:999px;background:#e5531a;color:#fff;padding:14px 40px;font-weight:600;font-size:16px;line-height:25px}.login-hint{font-size:14px;color:#666;margin:0}.login-hint button{color:#e5531a;background:none;padding:0}.listing h1,.orders h1{margin:0 0 28px;font-size:28px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.card-image{height:240px;border-radius:12px;background:var(--product-color)}.card h2{font-size:18px;margin:16px 0 6px}.card .price{font-size:22px;line-height:32px}.card:hover h2{color:#e5531a}.order{display:flex;align-items:center;gap:24px;padding:24px 0;border-bottom:1px solid #eee}.order-swatch{width:88px;height:88px;flex-shrink:0;border-radius:8px;background:var(--product-color)}.order-info{flex:1}.order h2{font-size:18px;margin:0 0 8px}.order p{font-size:14px;color:#666;margin:4px 0}.status{border-radius:999px;padding:6px 12px;background:#edf4ef;font-size:14px;color:#167a43}#notice{position:fixed;bottom:24px;left:24px;margin:0;padding:12px 20px;border-radius:8px;background:#1a211e;color:white;max-width:calc(100vw - 48px);z-index:10}.error{color:#a32c13}praxis-agent{position:relative;z-index:20} @media(max-width:1100px){main{padding:32px 40px}.product-image{width:44vw;height:44vw}.product{gap:32px}.product-info h1{font-size:26px}}@media(max-width:640px){header{padding:0 16px;gap:16px;flex-wrap:wrap;height:auto;min-height:64px;padding-top:12px;padding-bottom:12px}nav{gap:16px;order:3;width:100%;font-size:13px}main{padding:24px 16px}.product{display:block}.product-image{width:100%;height:auto;aspect-ratio:1}.product-info{padding-top:24px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.card-image{height:auto;aspect-ratio:1}.card h2{font-size:15px}.order{gap:12px;flex-wrap:wrap}.order-swatch{width:64px;height:64px}}
/* Academy and help center share the storefront's warm accent and spacing. */
.eyebrow{font-size:13px;color:#777;margin:0 0 12px}.course h1,.help h1{font-size:32px;margin:0 0 28px;letter-spacing:-.5px}.course{max-width:1120px}.tutor-open{padding-right:400px}.tutor-open>header{padding-left:32px;padding-right:24px;gap:20px}.tutor-open>header nav{gap:16px}.tutor-open main{padding:36px 40px}.video-player{overflow:hidden;border-radius:14px;background:#182c29;color:#fff}.video-scene{position:relative;min-height:300px;padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 65%,#3d6458,transparent 65%)}.video-badge{position:absolute;top:20px;left:20px;padding:5px 10px;border:1px solid #ffffff40;border-radius:20px;font-size:12px;color:#e2ece6}.headphone-art{font-size:80px;line-height:1.2;letter-spacing:-12px;color:#d9c6a8}.video-scene h2{font-size:23px;font-weight:500;margin:18px 0 6px}.video-scene p{font-size:12px;color:#b6cdc3;margin:0}.video-controls{display:flex;align-items:center;gap:18px;padding:16px 20px;background:#11231f}.video-controls button{background:transparent;color:#fff;min-width:44px;padding:6px 0}.video-controls input{flex:1;min-width:0;accent-color:#e97a47}.video-controls output{font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.lesson-heading{display:flex;align-items:center;justify-content:space-between;margin-top:28px}.lesson-heading h2,.lesson-notes h2{font-size:18px}.lesson-heading button{background:#f9eee7;color:#b04419;border-radius:20px;padding:8px 16px;font-size:13px}.lesson-list{display:grid;gap:8px}.lesson-list button{display:flex;align-items:center;gap:16px;text-align:left;padding:18px;background:#f7f7f4;border:1px solid transparent;border-radius:8px;font-size:14px}.lesson-list button[aria-current=true]{border-color:#e9ba9e;background:#fff7f0;color:#a94320}.lesson-number{font-size:12px;color:#888}.lesson-duration{margin-left:auto;color:#777;font-variant-numeric:tabular-nums}.lesson-notes{margin-top:28px}.lesson-notes p{font-size:14px;line-height:1.9;color:#666}.help{max-width:1120px}.help-intro{padding:24px 0 44px}.help-intro h1{font-size:36px}.help-intro button{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:20px 24px;border:1px solid #e3dfd8;border-radius:12px;background:#faf9f6;color:#777;text-align:left;font-size:15px}.help-intro kbd{white-space:nowrap;font:12px system-ui;color:#888;border:1px solid #dedbd4;padding:4px 8px;border-radius:5px;background:#fff}.faq-layout{display:grid;grid-template-columns:180px 1fr;gap:60px}.faq-nav{display:flex;flex-direction:column;align-items:stretch;gap:0}.faq-nav a{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid #eee}.faq-nav span{color:#aaa}.faq-content section{scroll-margin-top:24px;margin-bottom:40px}.faq-content h2{font-size:22px;margin:10px 0 24px}.faq-content h3{font-size:15px;font-weight:600;margin:24px 0 8px}.faq-content p{font-size:14px;line-height:1.9;color:#666;margin:0}.faq-content section+section{border-top:1px solid #eee;padding-top:24px}
@media(max-width:1100px){.tutor-open>header{flex-wrap:wrap;height:auto;min-height:64px;padding-top:12px;padding-bottom:12px}.tutor-open>header nav{order:3;flex-wrap:wrap;width:100%}.tutor-open main{padding:28px 24px}.video-scene{min-height:240px}.video-scene h2{font-size:19px}}
@media(max-width:760px){.tutor-open{padding-right:0}.course h1,.help-intro h1{font-size:28px}.faq-layout{grid-template-columns:1fr;gap:20px}.faq-nav{flex-direction:row;gap:24px}.faq-nav a{gap:12px}.help-intro{padding-top:12px}.help-intro button{padding:16px;font-size:13px}.help-intro kbd{font-size:10px}.video-scene{min-height:230px}nav{flex-wrap:wrap}.video-controls{gap:12px}}
.failures{max-width:1200px}.failures h1{font-size:32px;margin:0 0 16px}.failures>p{color:#666;line-height:1.7}.failure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px}.failure-grid section{border:1px solid #e9e4de;border-radius:12px;padding:24px;background:#fffdf9}.failure-grid h2{font-size:20px;margin:0 0 12px}.failure-grid p{font-size:14px;color:#666;line-height:1.8}.failure-grid button{border-radius:20px;padding:9px 16px;margin:4px 8px 4px 0;background:#f9eee7;color:#a94320}.failure-grid button:disabled{opacity:.5;cursor:wait}.failure-grid pre{overflow:auto;background:#f2eee9;border-radius:8px;padding:16px;font-size:12px;line-height:1.8}.failure-grid [role=status],#kit-result{color:#a94320;overflow-wrap:anywhere}@media(max-width:760px){.failure-grid{grid-template-columns:1fr}}

.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:28px}.page-heading h1{margin:0}.hosted-open{display:inline-block;border-radius:20px;padding:10px 18px;background:#f9eee7;color:#a94320;font-size:14px;white-space:nowrap}.hosted-open:hover{background:#f4dfd0}

.contact{max-width:1120px}.contact h1{font-size:32px;margin:0 0 28px}.contact>p{max-width:720px;line-height:1.9}.contact .contact-note{margin-top:40px;font-size:13px;color:#777}
#budget-kit:not(:empty){height:560px;min-width:0;margin-top:16px}#budget-kit>praxis-agent{height:100%;width:100%}.failure-grid section{min-width:0}.failure-grid details summary{cursor:pointer}