.silver-site{min-height:100vh;padding:28px 16px 40px;background-color:var(--desktop-public);background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 0);background-size:4px 4px;color:var(--text-primary);font-family:var(--font-ui);font-size:var(--text-size-body);line-height:var(--leading-body)}.silver-site *,.silver-site :after,.silver-site :before{box-sizing:border-box}.silver-site a{color:var(--link-default);text-decoration:underline;text-underline-offset:2px}.silver-site a:visited{color:var(--link-visited)}.silver-site a:hover{color:var(--link-hover)}.silver-site a:focus-visible{outline:var(--border-focus) solid var(--focus-ring-color);outline-offset:0}.skip-link{position:fixed;top:8px;left:8px;z-index:20;padding:8px 12px;border:2px outset #ffffff;background:var(--surface-notice);color:#000000!important;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.desktop-frame{width:min(100%,var(--max-public));margin:0 auto;border:var(--frame-window);border-radius:var(--radius-window) var(--radius-window) 0 0;background:var(--surface-page);box-shadow:var(--shadow-window-public)}.window-titlebar{min-height:var(--titlebar-public);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:4px 5px 4px 8px;border-radius:var(--radius-window) var(--radius-window) 0 0;border-bottom:1px solid var(--chrome-blue-dark);background:linear-gradient(180deg,var(--chrome-title-top),var(--chrome-title-bottom));color:var(--text-inverse);font-weight:var(--weight-bold);text-shadow:1px 1px 0 #113878}.titlebar-name{min-width:0;display:flex;align-items:center;gap:7px;letter-spacing:.01em}.program-mark{width:var(--icon-sm);height:var(--icon-sm);flex:0 0 auto;display:inline-grid;place-items:center;border:1px solid var(--surface-white);color:var(--chrome-blue-dark);font-family:var(--font-pixel-label);font-size:13px;font-weight:var(--weight-bold);line-height:1;text-shadow:none;box-shadow:inset 0 0 0 2px #5f8aba}.menu-bar,.program-mark{background:var(--surface-system)}.menu-bar{display:flex;flex-wrap:wrap;gap:2px 4px;padding:4px 6px;border-bottom:1px solid var(--border-system);box-shadow:inset 0 1px 0 var(--surface-white)}.menu-bar a{min-height:44px;display:inline-flex;align-items:center;padding:3px 10px;color:#151515;text-decoration:none}.menu-bar a:first-letter{text-decoration:underline}.menu-bar a:visited{color:#151515}.menu-bar a:hover{border:1px solid #8d8b7f;padding:2px 9px;background:#f7f5eb;color:#000000}.menu-bar .menu-login{margin-left:auto;border-left:1px solid #aaa99e;font-weight:700}.site-banner{min-height:296px;padding:58px 48px 50px;border-bottom:1px solid #a8a8a8;background:linear-gradient(90deg,#ffffff,#ffffff 58%,rgba(255,255,255,.78) 75%,rgba(255,255,255,.18)),repeating-linear-gradient(135deg,#d9e4ef,#d9e4ef 12px,#c9d8e8 0,#c9d8e8 24px)}.eyebrow,.section-kicker{margin:0;color:var(--text-muted);font-family:var(--font-mono);font-size:20px;font-weight:var(--weight-bold);letter-spacing:.04em;line-height:1.35}.site-banner h1{max-width:610px;margin:10px 0 14px;color:var(--text-heading-blue);font-family:var(--font-display);font-size:clamp(var(--text-display-sm),5.5vw,var(--text-display-lg));font-weight:var(--weight-regular);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight)}.banner-copy{max-width:610px;margin:0;color:#333333;font-size:20px;line-height:1.6}.banner-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.classic-button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:6px 14px;border:var(--control-raised);background:var(--surface-system);color:var(--text-primary)!important;font-family:var(--font-ui);font-size:var(--text-size-body);font-weight:var(--weight-bold);text-decoration:none!important;box-shadow:0 0 0 1px #7c7c72}.classic-button:hover{background:#f8f6eb}.classic-button:active{border-style:inset;transform:translate(1px,1px)}.primary-button{box-shadow:0 0 0 2px #1d1d1d}.status-strip{display:flex;align-items:center;gap:6px;min-height:29px;padding:5px 9px;border-top:1px solid var(--surface-white);border-bottom:1px solid var(--border-system);background:var(--surface-system);color:var(--text-muted);font-size:var(--text-body-lg)}.status-light{width:9px;height:9px;flex:0 0 auto;border:1px solid #2f681f;border-radius:50%;background:#67b94a;box-shadow:inset 1px 1px 0 #c8f3b8}.silver-site main{background:var(--surface-page)}.silver-site section{scroll-margin-top:20px}.comparison-section,.lessons-section,.lower-grid,.product-section,.start-section{padding:45px 48px}.comparison-section,.lessons-section,.product-section,.start-section{border-bottom:1px solid #bcbcbc}.path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.path-card{min-height:224px;display:flex;flex-direction:column;padding:16px;border:1px solid #747474;background:#ffffff;box-shadow:inset 1px 1px 0 #ffffff,3px 3px 0 #d0d0d0}.path-card__topline{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-bottom:11px;border-bottom:1px dotted #999999}.path-code{width:31px;height:31px;display:grid;place-items:center;border:1px solid var(--chrome-blue-deep);background:var(--chrome-blue);color:var(--text-inverse);font:var(--weight-bold) var(--text-body-sm)/1 var(--font-pixel-label)}.path-status{padding:3px 5px;border:1px solid #8e8e8e;background:var(--surface-system);color:var(--text-muted);font:var(--weight-bold) 20px/1.3 var(--font-mono);letter-spacing:.04em}.path-card h3{margin:16px 0 7px;color:var(--chrome-blue-deep);font-family:var(--font-display);font-size:var(--text-title-sm);font-weight:var(--weight-regular)}.path-card p{margin:0 0 16px;color:var(--text-muted);font-size:var(--text-size-body);line-height:var(--leading-body)}.path-card a{margin-top:auto;font-weight:700}.section-heading{display:flex;align-items:center;gap:14px;margin-bottom:24px}.section-heading>span{width:42px;height:42px;flex:0 0 auto;display:grid;place-items:center;border:1px solid var(--chrome-blue-deep);background:var(--chrome-blue);color:var(--text-inverse);font-family:var(--font-pixel-label);font-size:var(--text-size-body);font-weight:var(--weight-bold);box-shadow:var(--shadow-section-number)}.section-heading h2{margin:2px 0 0;color:var(--text-heading-blue);font-family:var(--font-display);font-size:var(--text-title);font-weight:var(--weight-regular);line-height:var(--leading-heading)}.start-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:0;padding:1px;border:1px solid #8a8a8a;background:#8a8a8a;list-style:none}.start-steps li{min-height:152px;padding:17px 15px;background:#ffffff}.step-number{width:25px;height:25px;display:grid;place-items:center;margin-bottom:12px;border:1px solid #808080;background:var(--surface-system);font-family:var(--font-mono);font-weight:700;box-shadow:inset 1px 1px 0 #ffffff,inset -1px -1px 0 #b1afa2}.start-steps h3{margin:0 0 6px;font-size:17px}.start-steps p{margin:0;color:var(--text-muted);font-size:var(--text-size-body);line-height:var(--leading-body)}.process-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.section-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.notice-box{display:flex;gap:13px;margin-top:20px;padding:13px 15px;border:1px solid var(--border-warning);background:var(--surface-notice);box-shadow:inset 1px 1px 0 var(--surface-white)}.notice-icon{width:27px;height:27px;flex:0 0 auto;display:grid;place-items:center;border:1px solid #806d00;border-radius:50%;background:#ffd83d;font-weight:700}.notice-box h3{margin:0 0 3px;font-size:17px}.notice-box p{margin:0;color:#3e3e2f;font-size:var(--text-size-body)}.lessons-section{background:var(--surface-cool)}.lesson-table-wrap{overflow-x:auto;border:2px inset #ffffff;background:#ffffff}.lesson-table{width:100%;min-width:720px;border-collapse:collapse;background:var(--surface-white);font-size:var(--text-size-body)}.lesson-table td,.lesson-table th{padding:11px 10px;border-right:1px solid #d2d2d2;border-bottom:1px solid #d2d2d2;text-align:left;vertical-align:middle}.lesson-table thead th{border-right-color:#858585;border-bottom-color:#858585;background:var(--surface-system);box-shadow:inset 1px 1px 0 var(--surface-white);color:var(--text-primary);font-weight:var(--weight-bold)}.lesson-table tbody th{min-width:210px;font-size:var(--text-size-body)}.lesson-table tbody tr:nth-child(2n){background:#f2f6fa}.lesson-table tbody tr:hover{background:var(--surface-notice)}.lesson-number{width:50px;color:#525252;font-weight:700}.file-label,.lesson-number{font-family:var(--font-mono)}.file-label{display:inline-block;min-width:70px;padding:2px 5px;border:1px solid #a0a0a0;background:#f3f3f3;color:#3a3a3a;font-size:13px;text-align:center;text-transform:uppercase}.table-note{margin:8px 0 0;color:#555555;font-size:15px}.product-section{background:var(--surface-page)}.demo-notice{margin-bottom:12px;padding:10px 12px;border:1px solid #a48b26;background:var(--surface-notice);color:#3f3a24;font:14px/1.5 var(--font-mono)}.demo-window{border:var(--frame-window);background:var(--surface-system);box-shadow:4px 5px 0 rgba(27,45,66,.2)}.demo-titlebar{min-height:31px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:5px 9px;background:linear-gradient(180deg,#3d8ef4,#1656bf);color:#ffffff;font:700 14px/1.4 var(--font-mono);text-shadow:1px 1px #133a76}.demo-grid{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:1px;padding:1px;background:#777777}.demo-pane{min-width:0;padding:14px;background:#ffffff}.demo-pane>strong{display:block;margin-bottom:11px;color:#173f8f;font:700 14px/1.3 var(--font-mono)}.demo-pane dl,.demo-pane dl div{margin:0}.demo-pane dl div{padding:7px 0;border-top:1px dotted #9b9b9b}.demo-pane dt{margin-bottom:2px;font-size:14px;font-weight:700;text-transform:uppercase}.demo-pane dd,.demo-pane p{margin:0;color:#444444;font-size:var(--text-size-body);line-height:var(--leading-body)}.demo-pane--output{background:#111c2b;color:#dceaff}.demo-pane--output>strong{color:#8fc2ff}.demo-pane pre{margin:0;overflow-x:auto;color:#d6f1cb;font:14px/1.7 var(--font-mono);white-space:pre-wrap}.demo-status{padding:6px 9px;border-top:1px solid #ffffff;color:#4c4c4c;font:14px/1.45 var(--font-mono)}.comparison-section{background:var(--surface-cool)}.comparison-wrap{overflow-x:auto;border:2px inset #ffffff;background:#ffffff}.comparison-table{width:100%;min-width:880px;border-collapse:collapse;background:var(--surface-white);font-size:var(--text-size-body)}.comparison-table td,.comparison-table th{width:25%;padding:11px 12px;border-right:1px solid #c4c4c4;border-bottom:1px solid #c4c4c4;text-align:left;vertical-align:top}.comparison-table thead th{border-color:#858585;background:var(--surface-system);box-shadow:inset 1px 1px var(--surface-white)}.comparison-table tbody th{color:#173f8f}.comparison-table tbody tr:nth-child(2n){background:#f3f6fa}.trust-list strong{font-size:13px}.trust-list .document-icon{place-items:center;padding:0}.lower-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.75fr);gap:34px}.compact-heading{margin-bottom:18px}.resource-list{margin:0;padding:0;border:1px solid #9d9d9d;background:#ffffff;list-style:none}.resource-list li{display:flex;gap:13px;padding:15px;border-bottom:1px dotted #969696}.resource-list li:last-child{border-bottom:0}.document-icon{width:36px;height:45px;flex:0 0 auto;display:grid;place-items:end center;padding-bottom:5px;border:1px solid #5d6f8e;background:#e5edf8;color:#24406d;font-family:var(--font-mono);font-size:9px;box-shadow:inset 3px 3px 0 #ffffff}.document-icon,.resource-list a{font-weight:700}.resource-list p{margin:3px 0;color:#444444;font-size:var(--text-size-body)}.resource-list small{color:#717171;font-family:var(--font-mono);font-size:14px;text-transform:uppercase}.side-column{display:flex;flex-direction:column;gap:18px}.side-panel{border:1px solid #0f3e9c;background:#ffffff}.panel-titlebar{padding:6px 8px;border-bottom:1px solid var(--chrome-blue-dark);background:var(--chrome-blue);color:var(--text-inverse)}.panel-titlebar h2{margin:0;font-size:var(--text-size-body);font-weight:var(--weight-bold)}.panel-content{padding:13px;font-size:var(--text-size-body)}.panel-content p{margin:0 0 10px}.panel-content p:last-child{margin-bottom:0}.community-links{margin:13px 0;padding:0;border-top:1px solid #d4d4d4;list-style:none}.community-links li{border-bottom:1px solid #d4d4d4}.community-links a{min-height:48px;display:flex;flex-direction:column;padding:9px 4px;font-weight:700}.community-links a span{margin-top:2px;color:#666666;font-family:var(--font-mono);font-size:14px;font-weight:400;text-decoration:none;text-transform:uppercase}.external-note{color:#686868;font-size:14px}.system-box{padding:13px;border:2px groove var(--surface-white);background:var(--surface-system)}.system-box h2{margin:0 0 9px;font-size:17px}.system-box dl,.system-box dl div{margin:0}.system-box dl div{display:grid;grid-template-columns:92px 1fr;gap:8px;padding:4px 0;border-top:1px solid #ceccbd;font-size:15px}.system-box dt{font-weight:700}.system-box dd{margin:0}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:45px;padding:9px 12px;border-top:1px solid var(--surface-white);background:var(--surface-system);color:var(--text-muted);font-size:var(--text-size-body)}.site-footer p{margin:0;font-family:var(--font-mono)}.site-footer nav{display:flex;flex-wrap:wrap;gap:4px 13px}@media (max-width:780px){.silver-site{padding:12px 8px 24px}.comparison-section,.lessons-section,.lower-grid,.product-section,.site-banner,.start-section{padding-left:24px;padding-right:24px}.site-banner{min-height:0;padding-top:42px;padding-bottom:42px;background:linear-gradient(90deg,rgba(255,255,255,.98),rgba(255,255,255,.76)),repeating-linear-gradient(135deg,#d9e4ef,#d9e4ef 12px,#c9d8e8 0,#c9d8e8 24px)}.start-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-grid,.path-grid{grid-template-columns:1fr}.path-card{min-height:0}.process-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.lower-grid{grid-template-columns:1fr}}@media (max-width:520px){.silver-site{padding:0;font-size:var(--text-size-body)}.desktop-frame{border-right:0;border-left:0;box-shadow:none}.desktop-frame,.window-titlebar{border-radius:0}.menu-bar a{flex:1 1 auto;justify-content:center;padding-right:7px;padding-left:7px}.menu-bar .menu-login{margin-left:0;border-left:0}.menu-bar a:hover{padding-right:6px;padding-left:6px}.comparison-section,.lessons-section,.lower-grid,.product-section,.site-banner,.start-section{padding-left:16px;padding-right:16px}.site-banner h1{font-size:37px}.banner-actions{flex-direction:column}.classic-button{width:100%}.status-strip{align-items:flex-start}.process-steps,.start-steps{grid-template-columns:1fr}.demo-titlebar{align-items:flex-start}.demo-titlebar,.section-actions{flex-direction:column}.start-steps li{min-height:0;display:grid;grid-template-columns:32px 1fr;gap:8px}.step-number{margin:0}.section-heading h2{font-size:23px}.notice-box,.site-footer{align-items:flex-start}.site-footer{flex-direction:column}}@media (prefers-reduced-motion:reduce){.silver-site *,.silver-site :after,.silver-site :before{scroll-behavior:auto!important}}@media (forced-colors:active){.document-icon,.notice-icon,.program-mark,.section-heading>span,.status-light{forced-color-adjust:none}}