[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.review-player{border:1px solid var(--line);border-radius:12px;padding:12px;background:#121313;box-shadow:0 8px 28px #0003}.video-stage{position:relative;overflow:hidden;border-radius:7px}.review-player video{max-height:38vh;min-height:100px}.playback-tools{display:flex;align-items:center;gap:6px;padding-top:10px}.playback-tools button{min-height:38px;padding:6px 10px;font-size:12px;border-color:transparent}.playback-tools button:hover{border-color:var(--line)}.playback-clock{margin-right:auto;white-space:nowrap;font-size:12px;font-variant-numeric:tabular-nums}.speed-label{margin:0}.speed-label select{font-size:12px;min-height:36px;width:75px;padding:6px}.scrubber-label{margin:4px 0 0}.scrubber-label input{border:0;padding:0;accent-color:var(--red);min-height:28px;cursor:pointer}.marker-legend{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--muted);padding:0 2px 10px}.marker-legend span:first-child{color:var(--red)}.marker-legend span:last-child{color:var(--gold)}.review-player .timeline{padding:4px 0 8px;min-height:46px}.review-player .timeline button{min-height:34px;padding:6px 10px;font-variant-numeric:tabular-nums}.review-player .timeline .is-current{background:#e05d5425;border-color:var(--red)}.pin-question{width:100%;border-radius:7px;min-height:48px;justify-content:center}.pin-question b{display:inline-grid;place-content:center;border:1px solid #554328;border-radius:50%;width:23px;height:23px}.pin-question #marked-time{font-variant-numeric:tabular-nums;border-left:1px solid #8f784c;padding-left:12px;margin-left:5px}
.question-workspace h2{font-size:28px;margin-bottom:4px}.question-workspace .eyebrow{margin:0 0 8px}.question-composer{background:#1e1c18;border:1px solid #8e754a;border-radius:10px;padding:22px;margin-top:18px}.question-composer label{margin:16px 0 10px}.question-composer textarea{background:#131313;min-height:100px;line-height:1.7}.question-time-tag{font-size:13px;color:var(--gold);background:#d8b87d0c;border:1px solid #766542;border-radius:30px;min-height:38px;padding:7px 14px;white-space:nowrap}.question-composer .row{gap:8px}.question-composer .row .primary{flex:1}.question-list{display:grid;gap:14px}.question-card{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:22px;margin:14px 0;scroll-margin-top:46vh;overflow-wrap:anywhere}.question-card.selected{border-color:var(--gold)}.question-card .eyebrow{margin:0}.question-card .student-question{color:var(--text);font-size:17px;line-height:1.75;margin:18px 0}.question-card .coach-answer{padding:18px 0 0;border-top:1px solid var(--line)}.coach-answer label{margin:0 0 10px}.coach-answer p{margin-bottom:0}.coach-answer textarea{min-height:110px;line-height:1.7}.question-empty{border:1px dashed var(--line);border-radius:10px;display:flex;gap:18px;align-items:center;padding:26px}.question-empty>span{color:var(--red);font:42px Georgia,serif}.question-empty p{font-size:13px;margin:0}.question-review>h1{font-size:clamp(30px,5vw,48px)}#question-feedback:empty,#player-message:empty{display:none}
.review-demo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,390px);gap:70px;align-items:start;margin-bottom:60px;padding:34px 0}.demo-intro{padding-top:30px}.demo-intro h2{font-size:clamp(30px,4vw,44px);line-height:1.3;letter-spacing:-1.4px}.demo-intro>p{max-width:440px}.demo-steps{list-style:none;margin:28px 0;padding:0;border-top:1px solid var(--line)}.demo-steps li{border-bottom:1px solid var(--line)}.demo-steps button{border:0;justify-content:flex-start;width:100%;padding:18px 0;text-align:left;gap:20px;font-size:14px;border-radius:0}.demo-steps b{font-size:11px;color:var(--muted);letter-spacing:1px}.demo-steps button[aria-current]{color:var(--gold)}.demo-steps button[aria-current] b{color:var(--red)}.demo-file{display:block;margin:25px 0 10px;color:var(--text)}.demo-file input{display:block;margin-top:10px;font-size:12px;padding:10px}.demo-phone{border:1px solid #44413c;background:#080909;border-radius:30px;padding:9px;box-shadow:0 18px 70px #0005;min-width:0}.demo-phone-header{display:flex;justify-content:space-between;align-items:center;padding:17px 15px 9px;font:13px Georgia,serif;letter-spacing:1px}.demo-phone-header .tag{font:9px Arial,sans-serif;letter-spacing:0}.demo-screen{padding:12px;max-height:850px;overflow-y:auto;scrollbar-width:thin;border-radius:0 0 22px 22px;scroll-behavior:auto}.demo-screen>.eyebrow{font-size:9px;letter-spacing:2px;margin:0 0 12px}.demo-screen .review-player{position:static;margin:0;padding:8px;border-radius:9px}.demo-screen video{max-height:220px}.demo-screen .playback-tools{gap:2px;flex-wrap:wrap}.demo-screen .playback-tools button{padding:6px;font-size:10px}.demo-screen .playback-clock{font-size:10px}.demo-screen .speed-label select{width:63px;font-size:10px}.demo-screen .pin-question{font-size:12px;min-height:44px}.demo-screen .question-workspace{margin-top:22px}.demo-screen .question-workspace h2{font:22px Georgia,'Noto Serif KR',serif}.demo-screen .question-workspace .eyebrow{font-size:9px}.demo-screen .question-time-tag{font-size:11px}.demo-screen .question-composer,.demo-screen .question-card{padding:15px}.demo-screen .question-composer .text-button{font-size:10px}.demo-screen .question-workspace .tag{font-size:9px}.demo-screen .question-card .student-question{font-size:14px}.demo-screen .question-card .eyebrow{font-size:9px}.demo-screen .question-card textarea{font-size:13px}.demo-screen .caption{font-size:11px}.demo-screen .demo-next-button{width:100%;margin-top:15px;font-size:12px}.demo-no-footage{aspect-ratio:16/11;position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;background:radial-gradient(ellipse at 20% 80%,#4c3830 0,transparent 65%),#202020;text-align:center}.demo-no-footage>.eyebrow{position:relative;font-size:8px;z-index:1;letter-spacing:2px}.demo-no-footage>p{position:relative;z-index:1;color:var(--text);font-size:20px;line-height:1.55;margin:10px}.demo-no-footage>p strong{font-weight:400;color:var(--gold)}.demo-no-footage>.caption{position:relative;z-index:1;font-size:9px}.demo-mat{position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 37px,#ffffff06 38px 39px),repeating-linear-gradient(90deg,transparent 0 37px,#ffffff06 38px 39px);transform:rotate(-12deg) scale(1.3)}.demo-mat i{position:absolute;display:block;width:110px;height:110px;border:1px solid #d8b87d30;border-radius:50%;left:20%;top:10%}.demo-mat i+i{left:50%;top:40%;border-color:#e05d5440}.demo-next{border-top:1px solid var(--line);padding:20px 0}.demo-result>.status{color:var(--gold)}#demo-answer-form>.primary{width:100%;font-size:12px}.demo-screen .question-card{scroll-margin-top:20px}
@media(max-width:760px){.review-demo{grid-template-columns:1fr;gap:28px;padding-top:0}.demo-intro{padding-top:0}.demo-phone{max-width:390px;width:100%;margin:auto}.demo-intro>p{max-width:none}.demo-screen{max-height:760px}.question-workspace h2{font-size:24px}.question-composer,.question-card{padding:17px}.review-player{margin-inline:0;padding:8px}.review-player video{max-height:30vh}.review-player .timeline{max-height:52px}.marker-legend{font-size:9px}.playback-tools{gap:3px}.playback-tools button{font-size:11px;padding:6px}.playback-clock{font-size:11px}.speed-label select{width:65px}.pin-question{min-height:44px;font-size:13px}.question-empty{padding:20px}.question-review>h1{font-size:32px}}
.question-review>h1{word-break:keep-all;line-height:1.3}@media(max-width:760px){.demo-phone{order:0}.demo-intro{order:1}}
.student-guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:50px;align-items:start}.guide-steps .step{padding:21px 0}.guide-sample{text-align:center;border-left:1px solid var(--line);padding-left:38px}.guide-sample .eyebrow{margin:0 0 10px;font-size:9px}.guide-sample h3{font-size:24px;margin-bottom:18px}.guide-sample video{width:100%;max-width:260px;max-height:none;aspect-ratio:7/15;object-fit:contain;margin:auto;border-radius:20px;background:#101111}.guide-sample .caption{font-size:10px;margin:14px 0 4px}.guide-sample .text-button{font-size:12px;color:var(--gold)}#review-demo-dialog{width:min(1040px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--bg);color:var(--text);overflow:auto}#review-demo-dialog::backdrop{background:#000c}.demo-dialog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.demo-dialog-close{font-size:12px;padding:8px 12px;min-height:38px}#review-demo-dialog .review-demo{margin-bottom:0;padding:15px 0;gap:35px}#review-demo-dialog .demo-intro{padding-top:10px}@media(max-width:760px){.student-guide-layout{grid-template-columns:1fr;gap:28px}.guide-sample{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.guide-sample video{max-width:280px}#review-demo-dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px);padding:14px}.guide-steps .step{padding:18px 0}}