.demo-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:25px;padding:25px 5%;display:flex}.demo-header nav{gap:25px;display:flex}.demo-header a{font-size:13px}.demo-header a[aria-current]{text-underline-offset:7px;text-decoration:underline}.demo-banner{background:#eeede6;gap:20px;padding:15px 5%;font-size:12px;line-height:1.6;display:flex}.demo-banner strong{letter-spacing:1px;white-space:nowrap}.student-main{max-width:1100px;margin:auto;padding:65px 5%}.student-heading h1{letter-spacing:-2px;font-size:clamp(36px,4vw,58px)}.student-heading>p:last-child{color:var(--muted);line-height:1.8}.demo-progress{margin:35px 0}.demo-progress>div{justify-content:space-between;gap:20px;margin-bottom:12px;font-size:13px;display:flex}.demo-progress span{color:var(--muted)}progress{appearance:none;border:0;width:100%;height:8px}progress::-webkit-progress-bar{background:#e4e1d7;border-radius:10px}progress::-webkit-progress-value{background:var(--yellow);border-radius:10px}progress::-moz-progress-bar{background:var(--yellow)}.demo-grid{grid-template-columns:1fr 1fr;gap:25px;display:grid}.demo-panel{border:1px solid var(--line);background:#fdfbf6;border-radius:22px;margin:24px 0;padding:32px}.demo-grid .demo-panel{margin:0}.demo-panel h2{letter-spacing:-1px;font-size:30px}.demo-panel p{color:var(--muted);line-height:1.85}.demo-panel .button{margin-top:12px}.demo-link{border-bottom:1px solid var(--ink);padding:12px 0;font-size:14px;display:inline-block}.demo-lessons{gap:14px;display:grid}.demo-lesson-row{border:1px solid var(--line);border-radius:18px;align-items:center;gap:22px;padding:26px;display:flex}.demo-lesson-row:hover{background:#eeede6}.lesson-index{color:var(--muted);font-size:12px}.demo-lesson-row h2{letter-spacing:-.6px;font-size:23px}.demo-lesson-row p{color:var(--muted);margin:8px 0 0;font-size:13px}.lesson-status{white-space:nowrap;margin-left:auto;font-size:12px}.demo-lessons>.button{justify-self:start;margin-top:20px}.demo-video{aspect-ratio:16/9;border:1px solid var(--line);text-align:center;background:#eae8df;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;padding:30px;display:flex}.demo-video>span{font-size:48px}.demo-video h2{font-size:26px}.demo-video p{max-width:400px;color:var(--muted);font-size:14px;line-height:1.7}.student-demo button{cursor:pointer;font-family:inherit}.student-demo .button{border:0;border-radius:999px}.student-demo button:focus-visible{outline:2px solid var(--blue);outline-offset:4px}.student-demo button:disabled{opacity:.5;cursor:not-allowed}.lesson-actions{align-items:center;gap:20px;display:flex}.lesson-actions p{color:var(--muted);font-size:13px}.lesson-navigation{justify-content:space-between;gap:20px;margin-top:35px;font-size:14px;display:flex}.demo-storage{border-top:1px solid var(--line);color:var(--muted);margin-top:60px;padding-top:20px;font-size:12px}.demo-storage button{border:1px solid var(--line);color:var(--ink);background:0 0;border-radius:99px;margin-right:10px;padding:10px 16px}.booking-placeholder{border-top:1px solid var(--line);margin-top:25px;padding-top:25px}.orientation-panel li a{text-underline-offset:4px;text-decoration:underline}@media (max-width:650px){.demo-header{flex-wrap:wrap}.demo-header nav{order:3;justify-content:space-between;gap:10px;width:100%}.demo-banner{flex-direction:column;gap:5px}.student-main{padding:40px 6%}.demo-grid{grid-template-columns:1fr}.demo-panel{padding:25px}.demo-progress>div{flex-direction:column;gap:6px}.demo-lesson-row{flex-wrap:wrap;gap:14px;padding:20px}.demo-lesson-row h2{font-size:20px}.lesson-status{width:100%;margin-left:26px}.demo-video{aspect-ratio:auto;min-height:250px}.lesson-actions{flex-direction:column;align-items:flex-start;gap:5px}.student-heading h1{letter-spacing:-1.4px}}.demo-header nav{flex-wrap:wrap}