/* Vector illustrations and a shared icon language for the project overview. */
.sd-icon{display:block;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
[data-icon]{display:inline-flex;align-items:center;justify-content:center;flex:none}.nav-shell nav a{display:inline-flex;align-items:center;gap:7px}.nav-icon .sd-icon{width:15px;height:15px}.inline-icon .sd-icon{width:15px;height:15px}.tab-icon .sd-icon{width:19px;height:19px}.segmented button{display:flex;justify-content:center;align-items:center;gap:7px}.segmented .sd-icon{width:15px;height:15px}.presence-label{display:inline-flex;align-items:center;gap:6px}.presence-label .sd-icon{width:14px;height:14px}
.explain-diagram{margin:0 0 36px;border:1px solid #dce5d5;border-radius:17px;background:#f4f7ef;display:grid;grid-template-columns:245px minmax(0,1fr);align-items:center;gap:25px;padding:27px 28px}.explain-diagram img{display:block;width:100%;height:auto}.diagram-eyebrow{display:flex;align-items:center;gap:8px;font-size:10px;color:#607b4f;font-weight:500}.diagram-eyebrow .sd-icon{width:17px;height:17px}.explain-diagram h3{font-size:23px;line-height:1.25;letter-spacing:-.7px;margin-top:14px}.diagram-key{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:7px;color:#637456;font-size:11px}.diagram-key li{display:flex;align-items:center;gap:9px}.diagram-key b{font-size:9px;font-weight:400;color:#80976a;border:1px solid #d1dfc7;border-radius:4px;padding:1px 4px}
.scenario-mini-flow{display:grid;grid-template-columns:1fr 20px 1fr 20px 1fr;align-items:center;gap:7px;background:#f4f7ee;border:1px solid #e2e9db;border-radius:10px;padding:15px 12px;margin-top:20px}.mini-flow-node{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;color:#496638;font-size:10px;text-align:center;line-height:1.5}.mini-flow-node>.sd-icon{width:24px;height:24px}.mini-flow-arrow{color:#91ac78}.mini-flow-arrow .sd-icon{width:17px;height:17px}.scenario-steps{gap:18px}.scenario-steps li{grid-template-columns:35px minmax(0,1fr);gap:12px}.scenario-steps li::before{content:none}.step-icon{display:grid;place-items:center;width:33px;height:33px;background:#f1f5eb;border:1px solid #e2ead9;border-radius:8px;color:#5a7947;margin-top:1px}.step-icon .sd-icon{width:18px;height:18px}.scenario-rule:before{content:"";width:7px;height:7px;border-radius:50%;background:#99b77f;flex:none;margin-top:7px}
.policy-diagram{margin-top:30px;padding:24px 28px;border:1px solid #dbe4d2;border-radius:15px;background:#f5f8f0}.policy-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.policy-heading>p{font-size:11px;color:#637853}.policy-inputs{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr;align-items:center;gap:10px}.policy-input{padding:18px 12px;background:#fff;border:1px solid #dfe7d7;border-radius:10px;display:flex;align-items:center;flex-direction:column;text-align:center}.policy-glyph{display:grid;place-items:center;width:40px;height:40px;border:1px solid #d7e4c9;border-radius:11px;background:#f0f6e8;color:#557743;margin-bottom:12px}.policy-glyph .sd-icon{width:23px;height:23px}.policy-input strong{font-size:12px;font-weight:600}.policy-input small{font-size:10px;color:#6d805c;margin-top:5px}.policy-intersection{font-family:Georgia,serif;text-align:center;font-size:26px;color:#8ca876}.policy-connector{height:26px;position:relative;display:flex;justify-content:center}.policy-connector span:nth-child(1){position:absolute;left:15%;right:50%;top:0;height:13px;border-left:1px solid #bfd3ac;border-bottom:1px solid #bfd3ac;border-radius:0 0 0 6px}.policy-connector span:nth-child(2){position:absolute;right:15%;left:50%;top:0;height:13px;border-right:1px solid #bfd3ac;border-bottom:1px solid #bfd3ac;border-radius:0 0 6px 0}.policy-connector span:nth-child(3){width:1px;height:100%;background:#a9c291}.policy-result{max-width:540px;margin:auto;display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:10px;background:#192b35;color:#eff8e5}.policy-result>span:first-child{color:#c7ed9b}.policy-result>.sd-icon{width:24px;height:24px}.policy-result strong{font-size:13px;display:block}.policy-result small{display:block;font-size:10px;color:#afc2ae;margin-top:4px}.policy-mode{margin-left:auto;border:1px solid #536e51;border-radius:7px;padding:6px 9px;display:inline-flex;gap:7px;align-items:center;color:#c7ed9b;font-size:10px;white-space:nowrap}.policy-mode .sd-icon{width:15px;height:15px}
.feature-glyph{display:grid;place-items:center;width:29px;height:29px;flex:none;background:#f1f5eb;border:1px solid #e3eadc;border-radius:7px;color:#60804c}.feature-glyph .sd-icon{width:17px;height:17px}.feature-title{gap:10px}.feature-title .feature-id{display:block;font-size:8px;line-height:1.3;padding-top:0;margin:0 0 3px;color:#7a9068}.node-glyph{display:grid;place-items:center;width:40px;height:40px;margin-bottom:14px;border:1px solid #d6e2cb;border-radius:10px;background:#f2f7eb;color:#577847}.node-glyph .sd-icon{width:24px;height:24px}.arch-node{min-height:215px}.arch-node.selected .node-glyph{background:#d4edbb;border-color:#bad59e;color:#436631}.note-heading{display:flex;align-items:center;gap:8px}.note-heading .sd-icon{height:20px;width:20px;color:#6b8958}.phase-glyph{display:grid;place-items:center;width:30px;height:30px;flex:none;background:#293e45;border:1px solid #3a514c;border-radius:8px;color:#b5d393}.phase-glyph .sd-icon{width:17px;height:17px}.roadmap-item[open] .phase-glyph{background:#c7ed9b;color:#284332;border-color:#c7ed9b}.analysis-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:21px}.analysis-glyph{width:42px;height:42px;background:#f0f5e8;border:1px solid #dbe6d1;border-radius:11px;color:#63814e}.analysis-glyph .sd-icon{width:24px;height:24px}.analysis-card-top .analysis-number{margin:0}.license-icon .sd-icon{width:29px;height:29px}.source-glyph{color:#61834b!important;flex:none}.source-glyph .sd-icon{width:15px;height:15px}.sources-list a>span:last-child{margin-left:auto}
.rollout-diagram{margin:54px 0 0;padding:28px;border:1px solid #425a52;border-radius:17px;background:#22383f}.rollout-diagram figcaption{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:23px}.rollout-diagram h3{font-size:25px;letter-spacing:-.7px;margin-top:12px;color:#edf4e7}.rollout-diagram .diagram-eyebrow{color:#bfdcaa}.rollout-diagram figcaption>p{max-width:290px;color:#b5c7b6;font-size:12px;line-height:1.8}.rollout-drawing{padding:12px 20px 23px;background:#f7faf2;border:1px solid #d8e4ca;border-radius:12px;color:#192b35}.rollout-drawing img{display:block;width:100%;height:auto}.rollout-labels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;list-style:none;margin:0;padding:0 7px;text-align:center}.rollout-labels strong{display:block;font-size:12px;font-weight:600}.rollout-labels span{display:block;font-size:10px;color:#637853;line-height:1.7;margin-top:6px}
/* Soft depth for icons; layout and the existing palette are unchanged. */
.sd-icon{filter:drop-shadow(0 1px .7px rgba(25,43,53,.16))}
.brand img{filter:drop-shadow(0 3px 3px rgba(25,43,53,.18))}
.tab-icon,.step-icon,.policy-glyph,.feature-glyph,.node-glyph,.analysis-glyph,.app-icon{box-shadow:0 3px 7px rgba(25,43,53,.12),0 1px 2px rgba(25,43,53,.07),inset 0 1px 0 rgba(255,255,255,.72)}
.phase-glyph{box-shadow:0 3px 7px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.09)}
.roadmap-item[open] .phase-glyph{box-shadow:0 3px 9px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.5)}
.mini-flow-node>.sd-icon,.note-heading .sd-icon,.license-icon .sd-icon{filter:drop-shadow(0 2px 1.4px rgba(25,43,53,.17))}
@media(max-width:1050px){.explain-diagram{grid-template-columns:210px minmax(0,1fr);padding:23px;gap:17px}.explain-diagram h3{font-size:21px}.policy-inputs{gap:5px;grid-template-columns:1fr 20px 1fr 20px 1fr}.policy-input strong{font-size:11px}.rollout-diagram h3{font-size:23px}.rollout-diagram figcaption>p{max-width:245px}.feature-glyph{width:25px;height:25px}.feature-glyph .sd-icon{width:15px;height:15px}}
@media(max-width:800px){.explain-diagram{grid-template-columns:1fr;gap:16px}.explain-diagram figcaption{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;align-items:start}.explain-diagram .diagram-eyebrow{grid-column:1}.explain-diagram h3{grid-column:1;margin-top:0}.diagram-key{grid-column:2;grid-row:1/3;margin:0}.explain-diagram img{max-width:680px;margin:auto}.arch-node{display:block;min-height:200px}.arch-node .node-tag{position:absolute;right:17px;bottom:18px}.arch-node small{max-width:75%}.node-glyph{width:35px;height:35px;margin-bottom:10px}.node-tech{margin-bottom:8px}.policy-diagram{padding:20px}.policy-inputs{grid-template-columns:1fr 19px 1fr 19px 1fr;gap:4px}.policy-input{padding:15px 8px;min-height:145px}.policy-input strong{font-size:11px}.policy-input small{font-size:9px}.policy-heading{align-items:start}.policy-heading>p{max-width:180px;font-size:10px}.rollout-diagram{padding:23px;margin-top:38px}.rollout-diagram figcaption{display:block}.rollout-diagram figcaption>p{max-width:none;margin-top:13px}.rollout-labels{gap:10px;padding:0}.rollout-labels strong{font-size:11px}.rollout-labels span{font-size:9px}.rollout-drawing{padding:10px 12px 20px}}
@media(max-width:480px){.explain-diagram{padding:20px 16px}.explain-diagram figcaption{display:block}.explain-diagram h3{font-size:22px;margin-top:10px}.explain-diagram h3 br{display:none}.diagram-key{margin-top:14px;grid-template-columns:1fr 1fr;gap:10px;font-size:10px;align-items:start}.diagram-key li{align-items:start;gap:5px}.diagram-key b{flex:none}.explain-diagram img{width:100%}.scenario-mini-flow{padding:12px 8px;grid-template-columns:1fr 13px 1fr 13px 1fr;gap:4px}.mini-flow-node{font-size:8px;gap:6px}.mini-flow-node>.sd-icon{width:22px;height:22px}.mini-flow-arrow .sd-icon{width:13px;height:13px}.scenario-steps li{grid-template-columns:30px minmax(0,1fr);gap:10px}.step-icon{width:28px;height:28px;border-radius:7px}.step-icon .sd-icon{width:16px;height:16px}.segmented button{gap:5px}.segmented .sd-icon{width:12px;height:12px}.presence-label{gap:4px;align-items:start}.presence-label .sd-icon{width:12px;height:12px;margin-top:2px}.policy-heading{display:block}.policy-heading>p{margin-top:9px;max-width:none;font-size:11px}.policy-inputs{grid-template-columns:1fr;gap:5px}.policy-input{display:grid;grid-template-columns:40px 1fr;gap:2px 13px;text-align:left;align-items:center;min-height:0;padding:14px}.policy-glyph{grid-row:1/3;margin:0}.policy-input strong{font-size:12px}.policy-input small{font-size:10px;margin:0}.policy-intersection{font-size:21px;line-height:1.2}.policy-connector{height:20px}.policy-connector span:nth-child(1),.policy-connector span:nth-child(2){display:none}.policy-result{padding:15px 12px;gap:10px;flex-wrap:wrap}.policy-result strong{font-size:12px}.policy-result small{font-size:9px}.policy-mode{margin-left:31px;padding:5px 8px}.policy-result>span:first-child .sd-icon{width:21px;height:21px}.feature-title .feature-id{font-size:8px}.feature-glyph{width:26px;height:26px}.feature-title{gap:8px}.phase-glyph{width:25px;height:25px;border-radius:6px}.phase-glyph .sd-icon{width:15px;height:15px}.roadmap-item summary{gap:9px}.phase-number{min-width:33px}.phase-title{font-size:12px}.phase-body{padding-left:42px}.rollout-diagram{padding:19px 15px}.rollout-diagram h3{font-size:22px}.rollout-diagram .diagram-eyebrow{font-size:9px}.rollout-diagram figcaption>p{font-size:11px}.rollout-drawing{padding:8px 6px 15px}.rollout-labels{gap:8px;grid-template-columns:1fr 1fr;text-align:left;padding:0 8px}.rollout-labels li{border-left:2px solid #c2d9a8;padding-left:8px}.rollout-labels strong{font-size:10px}.rollout-labels span{font-size:9px;margin-top:3px}.analysis-glyph{width:38px;height:38px}.analysis-card-top{margin-bottom:17px}.sources-list a{gap:7px}.source-glyph .sd-icon{width:13px;height:13px}}
@media print{.nav-icon{display:none}.explain-diagram,.policy-diagram,.rollout-diagram{break-inside:avoid}.explain-diagram{grid-template-columns:200px minmax(0,1fr);padding:17px;margin-bottom:22px}.explain-diagram h3{font-size:19px}.diagram-key{font-size:10px}.scenario-mini-flow{break-inside:avoid}.policy-diagram{padding:17px}.policy-inputs{grid-template-columns:1fr 20px 1fr 20px 1fr}.policy-input{padding:12px}.policy-input strong{font-size:10px}.policy-input small{font-size:9px}.policy-heading p{font-size:10px}.policy-result{background:#edf4e5;color:#192b35;border:1px solid #b8cda4}.policy-result small,.policy-mode{color:#4f6b3b}.policy-result>span:first-child{color:#4f6b3b}.feature-glyph{width:21px;height:21px}.feature-glyph .sd-icon{width:13px;height:13px}.arch-node{min-height:180px}.phase-glyph{background:#eef4e6;border-color:#d7e3ca;color:#557447}.phase-body{font-size:10px}.rollout-diagram{background:#fff;border-color:#cbd7bd;margin-top:25px;padding:20px}.rollout-diagram h3,.rollout-diagram .diagram-eyebrow{color:#314d26}.rollout-diagram figcaption>p{color:#536b44;font-size:10px}.rollout-labels strong{font-size:10px}.rollout-labels span{font-size:9px}.rollout-drawing{padding:7px 12px 13px}}
