.demo-page { background: #f5f1ea; }
.demo-intro { padding-top: clamp(72px, 10vw, 128px); }
.demo-video-shell { max-width: 1080px; margin: 34px auto 0; padding: 10px; border-radius: 22px; background: #0d2747; box-shadow: 0 28px 70px rgb(13 39 71 / .2); }
.demo-video-shell video { display: block; width: 100%; border-radius: 14px; background: #0d2747; }
.demo-video-transcript { margin: 0; padding: 12px 8px 4px; text-align: center; font-size: .9rem; }
.demo-video-transcript a { color: #fff; text-underline-offset: 3px; }
.demo-route { max-width: 1080px; margin: 30px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.demo-route span { display: flex; align-items: center; gap: 10px; padding: 14px; border-radius: 14px; background: #fff; color: #40506b; font-size: .86rem; }
.demo-route strong { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #17365f; color: #fff; }
.demo-chapter { border-top: 1px solid rgb(23 54 95 / .1); }
.demo-window, .demo-conversation { max-width: 980px; margin: 32px auto 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 18px; background: #fff; box-shadow: 0 22px 55px rgb(23 54 95 / .1); }
.demo-window-bar { display: flex; align-items: center; gap: 7px; padding: 14px 18px; background: #17365f; color: #fff; }
.demo-window-bar > span { width: 9px; height: 9px; border-radius: 50%; background: #ff6d5f; }
.demo-window-bar > span:nth-child(2) { background: #ffc34c; }
.demo-window-bar > span:nth-child(3) { background: #5fc58d; }
.demo-window-bar strong { margin-left: 8px; font-size: .82rem; }
.demo-progress { display: grid; gap: 12px; padding: clamp(20px, 4vw, 38px); }
.demo-progress > div { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 14px; padding: 16px; border: 1px solid #e2e7ee; border-radius: 14px; color: #6b7a90; }
.demo-progress b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #dfe7f1; color: #17365f; }
.demo-progress span { display: grid; gap: 3px; }
.demo-progress small { font-size: .82rem; }
.demo-progress .is-current { border-color: #ff6557; box-shadow: 0 10px 28px rgb(255 101 87 / .12); color: #17243a; }
.demo-progress .is-current b { background: #ff6557; color: #fff; }
.demo-progress button { border: 0; border-radius: 9px; padding: 10px 14px; background: #17365f; color: #fff; font-weight: 700; opacity: 1; }
.demo-conversation { padding: clamp(20px, 4vw, 38px); display: grid; gap: 16px; }
.demo-person { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid #e4e8ed; }
.demo-person > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #17365f; color: #fff; font-weight: 800; }
.demo-person div { display: grid; }
.demo-person small { color: #6b7a90; }
.demo-bubble { max-width: 72%; margin: 0; padding: 16px 18px; border-radius: 16px; color: #17243a; }
.demo-bubble strong { font-size: .78rem; color: #64748b; }
.demo-bubble p { margin: 5px 0 0; line-height: 1.6; }
.demo-bubble.is-ai { background: #edf2f7; border-bottom-left-radius: 4px; }
.demo-bubble.is-user { justify-self: end; background: #17365f; color: #fff; border-bottom-right-radius: 4px; }
.demo-bubble.is-user strong { color: #c9d7e8; }
.demo-report-grid { max-width: 1080px; margin: 32px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.demo-report-grid article { padding: 26px; border: 1px solid #dfe5ec; border-radius: 18px; background: #fff; box-shadow: 0 16px 42px rgb(23 54 95 / .08); }
.demo-report-grid h3 { margin: 12px 0 8px; color: #17243a; }
.demo-report-grid p { margin: 0; color: #596a82; line-height: 1.6; }
.demo-score { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: #dff4e9; color: #18724a; font-weight: 800; }
.demo-score.is-mid { background: #fff0d9; color: #a65a00; }
@media (max-width: 760px) { .demo-route, .demo-report-grid { grid-template-columns: 1fr; } .demo-progress > div { grid-template-columns: 38px 1fr; } .demo-progress button { grid-column: 2; justify-self: start; } .demo-bubble { max-width: 88%; } }