/* Visual decisions: approved course artwork plus separate data overlays. */
.dv-guide{--dv-green:#244e3d;--dv-gold:#e5c47d;--dv-edge:#cad4c2;--dv-cream:#fffdf5}.strategy-page .dv-guide .gc-heading{border:0;padding-bottom:0;margin-bottom:20px}.dv-topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0 24px}.dv-topic{position:relative;isolation:isolate;display:flex;align-items:flex-end;min-width:0;min-height:158px;padding:15px;border:2px solid transparent;border-radius:16px;overflow:hidden;background:#183e2d;text-align:left;color:white;cursor:pointer;font:inherit}.dv-topic:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#10271a00 5%,#102b1e3d 35%,#0e261deb 100%);z-index:-1}.dv-topic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 28%;z-index:-2;transition:transform .2s}.dv-topic:hover img{transform:scale(1.04)}.dv-topic[aria-pressed=true]{border-color:#e6c883;box-shadow:0 0 0 2px #284d37}.dv-topic-number{position:absolute;left:14px;top:11px;font-size:13px;font-weight:700;color:#fff4d6;letter-spacing:.08em}.dv-topic-text{display:grid;gap:5px;padding-right:10px;min-width:0}.dv-topic-text b{font-size:17px;line-height:1.25;letter-spacing:-.01em}.dv-topic-text small{font-size:14px;line-height:1.3;color:#e0e8d8}.dv-topic-selected{position:absolute;right:12px;top:10px;width:25px;height:25px;display:grid;place-items:center;background:#10291b80;border-radius:50%;font-size:17px;color:#f9df9c}.dv-guide .gc-topic-label{font-size:14px;margin-top:5px}.dv-guide #gc-topic{max-width:390px}.dv-guide .gc-layout{grid-template-columns:minmax(0,1.65fr) minmax(260px,.8fr);gap:24px}.dv-guide .gc-experiment{border-top:1px solid var(--dv-edge);border-radius:20px;padding:24px;background:#fffdf7}.dv-guide .gc-lesson-heading{margin:27px 0 18px}.strategy-page .dv-guide .gc-lesson-heading h3{font-size:clamp(26px,2.7vw,34px);max-width:28ch}.strategy-page .dv-guide .gc-lesson-heading p{margin-bottom:0}.dv-guide .gc-reading{display:block;position:sticky;top:85px}.dv-takeaway{padding:24px;border-radius:18px;background:#214c3a;color:#fffdf3}.dv-takeaway .eyebrow{color:#dfc38a;font-size:12px;line-height:1.5}.strategy-page .dv-takeaway h4{font:500 26px/1.25 Georgia,serif;color:#fff8e6;margin:14px 0 22px}.dv-takeaway ol{list-style:none;counter-reset:step;padding:0;margin:0;display:grid;gap:17px}.dv-takeaway li{counter-increment:step;display:grid;grid-template-columns:24px 1fr;gap:10px;font-size:16px;line-height:1.5}.dv-takeaway li:before{content:counter(step);width:24px;height:24px;border:1px solid #9dae84;border-radius:50%;display:grid;place-items:center;color:#f3d593;font-size:13px}.dv-reading-more{margin-top:20px}.dv-reading-more section{margin-top:20px}.dv-reading-more ul{padding-left:20px;font-size:16px;line-height:1.6}.dv-guide .gc-detail p{font-size:16px}.dv-scene{margin:18px 0;border:1px solid #c2ceb6;border-radius:16px;overflow:hidden;background:#22422f}.dv-camera{display:flex;justify-content:space-between;gap:10px;padding:12px 15px;background:#eff2e6;color:#385039;font-size:14px}.dv-camera span{font-weight:700}.dv-scene svg{display:block;width:100%;height:auto;max-height:430px}.dv-scene figcaption{font-size:14px;line-height:1.5;padding:14px 16px;background:#f1f3e9;color:#53644f}.dv-marker circle{fill:#fffdf0;stroke:#244a36;stroke-width:6}.dv-marker text{fill:#224733;font:700 39px system-ui,sans-serif}.dv-marker.dv-b circle{fill:#ebca83;stroke:#4e452a}.dv-flag ellipse{fill:#123226}.dv-flag path{fill:#fff4d2;stroke:#f9f7ee;stroke-width:6;stroke-linejoin:round}.dv-route{fill:none;stroke:#fffdf2;stroke-width:8;stroke-dasharray:19 15;stroke-linecap:round;filter:drop-shadow(0 2px 2px #122e27)}.dv-route.dv-b{stroke:#f2ca71;stroke-dasharray:none}.dv-route.is-muted{opacity:.3}.dv-cloud{fill:#fff6ce;fill-opacity:.12;stroke:#ffedb5;stroke-width:6;stroke-dasharray:13 10}.dv-ball{fill:#fffdf0;stroke:#304e32;stroke-width:5}.dv-choice{display:grid;grid-template-columns:1fr 1fr}.strategy-page .dv-guide .gc-buttons .btn{font-size:15px;min-height:46px;white-space:normal}.dv-count-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.dv-count-pair>div{min-width:0}.dv-count-card,.dv-frequency{min-width:0;border:1px solid #cbd6bf;border-radius:14px;padding:16px;background:#f9faf2}.strategy-page .dv-count-card h4,.strategy-page .dv-frequency h4{font-size:18px;line-height:1.3;margin:0 0 8px}.strategy-page .dv-count-sub{font-size:13px;line-height:1.45;color:#69745d;margin:0 0 14px}.dv-dots{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:4px;align-items:center;margin:16px 0 20px}.dv-dot{display:grid;place-items:center;aspect-ratio:1;font:700 12px/1 system-ui,sans-serif;border-radius:50%;border:1px solid #365d3540;font-style:normal;min-width:0}.dv-outcome-0{background:#305e43;color:#fff}.dv-outcome-1{background:#dfe5d6;color:#405037}.dv-outcome-2{background:#bd7548;color:#fff}.dv-outcome-3{background:#703f31;color:#fff}.dv-dot-key{list-style:none;padding:0;margin:0;display:grid;gap:9px}.dv-dot-key li{display:grid;grid-template-columns:20px minmax(0,1fr) auto;gap:7px;align-items:start;font-size:14px;line-height:1.4}.dv-key{width:19px;height:19px;display:grid;place-items:center;border-radius:50%;font:700 12px/1 system-ui,sans-serif}.dv-dot-key b{font-variant-numeric:tabular-nums;font-size:15px;white-space:nowrap}.strategy-page .dv-instruction{font-size:16px;line-height:1.6}.dv-distance-context{border-radius:16px;overflow:hidden;margin:20px 0;background:#25462e}.dv-distance-context img{display:block;width:100%;height:220px;object-fit:cover;object-position:center 30%}.dv-distance-context figcaption{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#c5d1b6}.dv-distance-context figcaption span{display:grid;gap:3px;text-align:center;padding:13px 5px;background:#edf2e2;font-size:14px}.dv-distance-context figcaption b{font-size:20px;line-height:1.2;color:#284c37}.dv-pattern-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.dv-pattern{min-width:0;margin:0;border:1px solid #bfcbb6;border-radius:14px;overflow:hidden;background:#fffef8}.dv-pattern.is-selected{outline:2px solid #ba9551;outline-offset:2px}.dv-pattern figcaption{display:grid;gap:5px;padding:14px;background:#edf2e5;font-size:14px}.dv-pattern figcaption b{font-size:18px}.dv-pattern svg{display:block;width:100%;height:auto}.dv-pattern svg>text{fill:#41523b;font:15px system-ui,sans-serif}.dv-frequency-bar{display:flex;overflow:hidden;border-radius:6px;height:18px;margin:18px 0}.dv-frequency-bar i{height:100%;display:block}.strategy-page .dv-ratio{font-size:15px;margin:12px 0 0;padding:0 10px}.dv-ratio b{font-size:22px;color:#294e39}.dv-practice-zone{display:grid;grid-template-columns:1fr 1.2fr 1fr;border-radius:13px;overflow:hidden;margin:20px 0}.dv-practice-zone span{font-size:14px;text-align:center;line-height:1.5;padding:16px 7px;background:#f0dfc6;color:#624b31}.dv-practice-zone span:nth-child(2){background:#285a40;color:white}.dv-practice-zone b{font-size:15px}.dv-guide :is(button,select,summary):focus-visible{outline:3px solid #bb8832;outline-offset:4px}.dv-guide .gc-source{font-size:13px}.dv-guide .gc-experiment>.gc-process{border-top:1px solid #cad4c2;padding-top:18px}.dv-guide .gc-caption{font-size:14px}.dv-guide .gc-page-nav{margin-top:24px}
@media(max-width:1100px){.dv-guide .gc-layout{grid-template-columns:minmax(0,1.4fr) minmax(240px,.8fr)}.dv-guide .gc-experiment{padding:18px}.dv-count-card,.dv-frequency{padding:12px}.dv-dot-key li{font-size:14px}.dv-topics{gap:10px}.dv-topic{min-height:165px;padding:12px}.dv-topic-text b{font-size:16px}.dv-topic-text small{font-size:13px}.dv-count-pair{grid-template-columns:1fr}.dv-dots{max-width:340px}.dv-takeaway{padding:20px}}
@media(max-width:900px){.dv-guide .gc-layout{grid-template-columns:1fr}.dv-guide .gc-reading{position:static}.dv-count-pair{grid-template-columns:1fr 1fr}.dv-count-card,.dv-frequency{padding:16px}.dv-scene svg{max-height:480px}.dv-topics{grid-template-columns:repeat(4,minmax(0,1fr))}.dv-topic{min-height:170px}.dv-guide .gc-reading>.gc-detail{margin-top:20px}.dv-takeaway{margin-top:0}.dv-takeaway ol{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:620px){.dv-topics{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x proximity;padding:4px 3px 12px;margin:16px -3px;scrollbar-width:thin;scrollbar-color:#70815f transparent}.dv-topic{flex:0 0 224px;scroll-snap-align:start;min-height:158px;padding:16px}.dv-topic-text b{font-size:18px}.dv-topic-text small{font-size:14px}.dv-guide .gc-lesson-heading{margin-top:24px}.dv-guide .gc-experiment{padding:18px 14px}.dv-guide .gc-layout{gap:20px}.dv-count-pair{grid-template-columns:1fr}.dv-count-card,.dv-frequency{padding:18px}.dv-dots{max-width:350px;gap:6px}.dv-dot{font-size:12px}.dv-pattern-pair{grid-template-columns:1fr;gap:20px}.dv-pattern svg{max-height:310px}.dv-pattern figcaption{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap}.dv-distance-context img{height:210px}.dv-distance-context figcaption b{font-size:18px}.dv-distance-context figcaption span{font-size:14px}.dv-takeaway ol{grid-template-columns:1fr}.dv-choice{grid-template-columns:1fr}.dv-guide #gc-topic{max-width:100%}.dv-scene figcaption{padding:12px;font-size:14px}.dv-scene svg{max-height:none}.dv-practice-zone{grid-template-columns:1fr}.dv-practice-zone span{padding:10px}.strategy-page .dv-guide .gc-experiment h3{font-size:25px}.dv-guide .gc-caption{font-size:14px}}
@media(prefers-reduced-motion:reduce){.dv-topic img{transition:none}.dv-topic:hover img{transform:none}}