.project-story{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;margin-bottom:60px}.project-story h2{font-size:32px;line-height:1.15}.project-story p{line-height:1.8}.demo-disclosure{border-left:3px solid var(--accent);padding:16px 22px;max-width:850px;line-height:1.8}.demo-nav{display:flex;gap:24px;flex-wrap:wrap;margin:36px 0 54px}.demo-card{border:1px solid var(--line);border-radius:22px;padding:clamp(22px,5vw,58px);margin:36px 0;scroll-margin-top:28px}.demo-card h2{font-size:clamp(30px,4vw,52px);line-height:1.08;max-width:720px}.demo-card>p{max-width:800px;line-height:1.8}.demo-switch{display:flex;align-items:center;gap:12px;margin:28px 0}.demo-switch input{width:20px;height:20px}.checkout-demo{display:flex;align-items:center;justify-content:space-between;gap:25px;background:var(--panel);border:1px solid var(--line);padding:25px;border-radius:14px;margin:24px 0}.checkout-demo h3{font-size:24px;margin:12px 0}.demo-result{padding:24px;border:1px solid var(--line);border-radius:12px;margin:20px 0;white-space:pre-line;line-height:1.8}.contract-view{padding:24px;background:#111c23;color:#d8ebdf;border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7;min-height:230px}.demo-card select{display:block;padding:12px;margin:12px 0 24px;max-width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:8px;font:inherit}.examples{display:flex;flex-wrap:wrap;gap:12px}.demo-shot{margin:36px 0;overflow:hidden;border-radius:16px;border:1px solid var(--line)}.demo-shot img{display:block;width:100%;height:auto}.demo-shot figcaption{padding:16px;font-size:12px}.demo-ending{margin-bottom:60px}.connected-case{padding:24px;border:1px solid var(--line);border-radius:12px}@media(max-width:700px){.project-story{grid-template-columns:1fr;gap:24px}.checkout-demo{flex-direction:column;align-items:stretch}.demo-nav{gap:16px;font-size:13px}.demo-card .button{max-width:100%;white-space:normal}.contract-view{padding:16px;font-size:12px}}