/* Original fictional concept samples: no external assets or fonts. */
.concept-intro{border-top:1px solid #4c5044;margin-top:80px;padding-top:48px;max-width:760px}.concept-intro h3{font-size:clamp(26px,3vw,40px);font-weight:500;line-height:1.5;margin:12px 0}.concept-intro>p:last-child{color:#c2c6b8;font-size:15px;line-height:2}.concept-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 32px;margin-top:40px}.concept-card{min-width:0;margin:0}.concept-card>img{display:block;width:100%;height:auto;aspect-ratio:4/3}.concept-card figcaption{padding:22px 0;border-bottom:1px solid #4c5044}.concept-type{font-size:12px;color:#d2bd92;margin:0 0 8px}.concept-disclosure{font-size:12px;color:#e1d5bb;border-inline-start:2px solid #b49b69;padding-inline-start:10px;margin:12px 0}.concept-card h3{font-size:23px;font-weight:500;line-height:1.6;margin:14px 0 8px}.concept-card figcaption>p:not(.concept-type):not(.concept-disclosure){font-size:14px;color:#c2c6b8;line-height:1.9}.concept-card a{display:inline-flex;align-items:center;min-height:44px;color:#ead9b6;font-size:13px;text-underline-offset:5px}.concept-case{margin-top:64px;padding:32px;border:1px solid #5c6252;background:#2b3028}.concept-case>h3{font-size:28px;line-height:1.6;font-weight:500;margin:16px 0 28px}.concept-comparison{display:grid;grid-template-columns:1fr 1fr;gap:24px}.concept-comparison h4,.concept-reasoning h4{font-size:16px;font-weight:500;color:#ead9b6;margin:0 0 16px}.concept-comparison img{width:100%;height:auto;display:block}.concept-comparison p,.concept-reasoning p{font-size:14px;line-height:1.9;color:#c2c6b8}.before-board{background:#e7e2d6;aspect-ratio:4/3;position:relative;overflow:hidden;color:#293d52;direction:ltr}.before-board b{position:absolute;left:8%;top:9%;font:700 38px Georgia,serif;color:#9d4939}.before-board span{position:absolute;right:6%;top:36%;font:14px monospace;letter-spacing:4px;color:#293d52}.before-board i{position:absolute;left:9%;bottom:13%;font:italic 40px Georgia,serif;color:#695887}.before-board em{position:absolute;right:5%;bottom:8%;font:12px Arial,sans-serif;letter-spacing:2px;transform:rotate(-10deg);padding:8px;background:#e4c552}.concept-reasoning{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:32px;border-top:1px solid #5c6252;padding-top:28px}.concept-reasoning p{margin-bottom:0}
@media(max-width:720px){.concept-intro{margin-top:48px;padding-top:32px}.concept-gallery{grid-template-columns:1fr;gap:32px}.concept-card h3{font-size:22px}.concept-case{padding:20px}.concept-case>h3{font-size:24px}.concept-comparison,.concept-reasoning{grid-template-columns:1fr}.concept-reasoning{gap:24px}.before-board b{font-size:32px}}