.demo-section{border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 82% 35%,#112754 0,transparent 55%),#0c1120;scroll-margin-top:24px;padding:88px 0 94px}
.demo-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:88px;align-items:center}.demo-story h2{font-size:clamp(2.7rem,4.7vw,4.4rem)}.demo-story h2 span{color:var(--light-blue)}.demo-intro{margin:25px 0 30px;max-width:440px;font-size:1.05rem}.demo-tabs{display:grid;gap:10px;margin:0 0 24px}.demo-tabs[hidden],.demo-controls[hidden],.demo-panel[hidden]{display:none}.demo-tab{display:flex;align-items:center;gap:18px;width:100%;padding:18px 17px;border:1px solid transparent;border-bottom-color:#29364e;border-radius:8px;background:transparent;color:var(--muted);text-align:left;cursor:pointer;font:inherit;line-height:1.35}.demo-tab[aria-selected=true]{background:#172c55;border-color:#4169b7;color:white}.demo-step{font-size:.75rem;letter-spacing:.08em;color:var(--light-blue)}.demo-tab strong{display:block;font:600 1.18rem/1.25 Outfit,Arial,sans-serif;letter-spacing:-.01em}.demo-tab strong+span{display:block;font-size:.83rem;margin-top:7px;color:#b8c5dd}.demo-tab-arrow{margin-left:auto;color:var(--light-blue);font-size:1.25rem}.demo-tab:hover{border-color:#5c7ebd}.demo-boundary{font-size:.8rem;line-height:1.65;margin:22px 0 20px;max-width:440px}.demo-device{background:#0c1220;border:1px solid #455572;border-radius:24px;box-shadow:0 34px 80px #0006;overflow:hidden;min-width:0}.demo-device-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:21px 25px;border-bottom:1px solid #29354a;font:700 .7rem/1.3 Outfit,Arial,sans-serif;letter-spacing:.09em}.demo-live-dot{display:inline-block;background:var(--accent);width:8px;height:8px;border-radius:50%;margin-right:5px}.demo-sample{padding:5px 7px;border:1px solid #3a4760;border-radius:4px;color:#b8c8e2;font-size:.57rem;white-space:nowrap}.demo-panel{padding:30px 26px 23px;min-height:448px}.demo-kicker{font-size:.63rem;font-weight:700;color:#9ebdff;letter-spacing:.1em;margin-bottom:11px}.demo-panel h3{font-size:1.8rem;line-height:1.13;letter-spacing:-.02em}.demo-panel-lead{font-size:.87rem;margin-top:12px;line-height:1.55}.demo-exercise{display:flex;align-items:center;gap:12px;margin:25px 0 18px}.demo-exercise-icon{display:grid;place-items:center;flex:none;width:42px;height:42px;border:1px solid #365182;border-radius:10px;color:#a8c6ff;background:#182744;font-size:1.6rem;line-height:1}.demo-exercise h4,.demo-plan-card h4,.demo-chart h4{margin:0;font:550 1rem/1.3 Outfit,Arial,sans-serif}.demo-exercise p{font-size:.73rem;margin-top:4px}.demo-exercise-count{margin-left:auto;font-size:.75rem;font-weight:700;color:#9ebdff;white-space:nowrap}.demo-set,.demo-set-head{display:grid;grid-template-columns:28px minmax(0,1fr) minmax(0,1fr) 44px;gap:10px;align-items:center;text-align:center}.demo-set-head{font-size:.6rem;letter-spacing:.11em;color:#a6b8d4;padding-bottom:9px}.demo-set{padding:6px 0}.demo-set-number{font:500 .85rem Outfit,Arial,sans-serif;color:#a9b9d4}.demo-set label{min-width:0}.demo-set input{display:block;width:100%;min-width:0;height:44px;border:1px solid #3a4863;border-radius:6px;background:#192235;color:white;text-align:center;font:500 1rem Outfit,Arial,sans-serif;appearance:textfield;-moz-appearance:textfield}.demo-set input::-webkit-inner-spin-button,.demo-set input::-webkit-outer-spin-button{appearance:none;margin:0}.demo-set button{height:44px;width:44px;border:1px solid #4c6388;border-radius:8px;background:#1c2d4c;color:#c9dcff;font-size:1.3rem;cursor:pointer}.demo-set button[aria-pressed=true]{color:#07140a;background:#b9f97c;border-color:#b9f97c}.demo-set.is-complete input{border-color:#42603a;color:#c7e4bb;background:#18271c}.demo-hint{font-size:.75rem;line-height:1.6;margin:17px 0 13px;min-height:24px}.demo-hint.is-error{color:#ffb3a5}.demo-progress{appearance:none;display:block;height:4px;width:100%;margin:15px 0 20px;border:0;border-radius:4px;overflow:hidden;accent-color:#b9f97c;background:#273249}.demo-progress::-webkit-progress-bar{background:#273249}.demo-progress::-webkit-progress-value{background:#b9f97c}.demo-progress::-moz-progress-bar{background:#b9f97c}.demo-controls{display:flex;align-items:center;gap:14px}.demo-primary{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:48px;padding:13px 16px;border:1px solid #2865ff;border-radius:7px;background:var(--accent);color:white;font:600 .87rem/1.3 Outfit,Arial,sans-serif;cursor:pointer}.demo-primary:hover{background:#124cdc}.demo-primary span{font-size:1.15rem}.demo-reset{flex:none;min-height:44px;padding:5px 0;border:0;background:none;color:#c3d1e9;font:500 .72rem Outfit,Arial,sans-serif;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.demo-device-bottom{padding:15px 20px;text-align:center;border-top:1px solid #29354a;color:#a7b8d1;font-size:.58rem;font-weight:700;letter-spacing:.1em}.demo-device-bottom>span{color:#b9f97c;margin-right:6px}.demo-section button:focus-visible,.demo-section input:focus-visible,.demo-panel:focus-visible{outline:3px solid #c6dbff;outline-offset:4px}.demo-section button:disabled{cursor:default;opacity:.55}.demo-week{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin:26px 0}.demo-week button{display:grid;justify-items:center;gap:6px;min-height:86px;padding:11px 3px;border:1px solid #33445f;border-radius:8px;background:#151e30;color:#c4d1e5;cursor:pointer;font:600 .58rem Outfit,Arial,sans-serif}.demo-week button strong{font-size:1.15rem;color:white}.demo-week button[aria-pressed=true]{background:#17356d;border-color:#689aff;color:white}.demo-day-mark{font-size:.68rem;color:#8eb3ff;line-height:1}.demo-day-mark.running{color:#b9f97c}.demo-plan-card{padding:20px;border:1px solid #39547c;border-radius:10px;background:linear-gradient(115deg,#182e51,#132038);min-height:128px}.demo-plan-card h4{font-size:1.4rem}.demo-plan-card>p:last-child{font-size:.8rem;margin-top:9px}.demo-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0 22px}.demo-stat-grid>div{padding:16px;border:1px solid #34415a;border-radius:9px;background:#141e31}.demo-stat-grid>div:last-child{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px}.demo-stat-grid strong{display:block;font:600 2rem/1 Outfit,Arial,sans-serif;color:white;overflow-wrap:anywhere}.demo-stat-grid strong small{font-size:.9rem;color:#a5bde9}.demo-stat-grid>div>span{display:block;margin-top:8px;font-size:.57rem;letter-spacing:.08em;color:#a8bbd8}.demo-stat-grid>div:last-child>span{margin:0;text-align:right;flex:none}.demo-chart>div{display:flex;justify-content:space-between;align-items:center}.demo-chart>div>span{font-size:.62rem;color:#a8bbd8}.demo-chart svg{display:block;width:100%;height:auto;max-height:164px;margin-top:5px}.demo-chart-grid{stroke:#29384f;stroke-width:1;fill:none}.demo-chart-bar{fill:#89afff}.demo-chart text{fill:#a8bbd8;font:10px Arial,sans-serif;letter-spacing:.6px}.demo-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.demo-jump{display:inline-flex;align-items:center;gap:9px}.demo-jump .demo-play-icon{margin:0;display:grid;place-items:center;width:29px;height:29px;border:1px solid #4c6590;border-radius:50%;font-size:.6rem;color:#b8cfff}.demo-section [hidden]{display:none}
@media(max-width:1000px){.demo-layout{gap:40px}.demo-panel{padding-inline:22px}.demo-device-top{padding-inline:22px}.demo-tab{gap:12px;padding:16px 12px}.demo-tab strong{font-size:1.08rem}}
@media(max-width:740px){.demo-section{padding:56px 0 64px}.demo-layout{grid-template-columns:minmax(0,1fr);gap:28px}.demo-story h2{font-size:clamp(2.6rem,8vw,3.6rem)}.demo-intro{max-width:550px}.demo-tabs{gap:5px}.demo-tab{padding:14px 12px;min-height:74px}.demo-tab strong{font-size:1.15rem}.demo-boundary{max-width:550px;margin-top:18px}.demo-device{width:100%;max-width:490px;margin-inline:auto}.demo-panel{min-height:0;padding:25px 22px}.demo-story>.text-link{font-size:.9rem}.demo-tab strong+span{font-size:.82rem}.demo-exercise{margin-top:23px}}
@media(max-width:380px){.demo-device-top{padding:18px 16px;font-size:.6rem;gap:7px}.demo-sample{font-size:.5rem}.demo-panel{padding:23px 16px}.demo-panel h3{font-size:1.55rem}.demo-set,.demo-set-head{grid-template-columns:20px minmax(0,1fr) minmax(0,1fr) 44px;gap:7px}.demo-controls{gap:10px}.demo-primary{padding-inline:12px;font-size:.8rem}.demo-reset{font-size:.66rem}.demo-week{gap:5px}.demo-exercise{gap:9px}.demo-exercise-icon{width:35px;height:38px}.demo-stat-grid>div{padding:13px}.demo-stat-grid strong{font-size:1.8rem}.demo-tab strong{font-size:1.05rem}}
@media print{.demo-section{display:none}}
.demo-download{margin-top:12px}.demo-download .button{width:100%;min-height:48px;padding:12px 14px;gap:12px;background:#edf3ff;color:#14294f;font-size:.8rem}.demo-download .button:hover{background:#dce8ff}