@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/fef07dbb0973bf53-s.3p2_lha1f2xer.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8a480f0b521d4e75-s.1qq4vpdcun5oj.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/53b9e256198e5412-s.390ncx5urfkfu.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7178b3e590c64307-s.21jp631_3pja2.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/caa3a2e1cccd8315-s.p.0wgildi0cnwt9.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Fallback;src:local(Arial);ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.0%;size-adjust:104.76%}.geist_f65a1dbf-module__Cwf9pq__className{font-family:Geist,Geist Fallback;font-style:normal}.geist_f65a1dbf-module__Cwf9pq__variable{--font-geist:"Geist", "Geist Fallback"}
:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-ui:var(--font-geist), "Segoe UI", Arial, sans-serif;--font-headline:var(--font-ui);--surface:#f8f9fd;--surface-low:#f1f3f9;--surface-mid:#fff;--surface-high:#fff;--surface-top:#fff;--surface-lowest:#eceff7;--surface-bright:#fff;--primary:#5b4ee8;--primary-strong:#4134c6;--secondary:#46516a;--secondary-container:#e9edf6;--tertiary:#0b7f8c;--tertiary-container:#e5f6f7;--outline:#49527029;--outline-strong:#4952704d;--text:#151a2d;--text-muted:#536078;--text-soft:#778198;--shadow-soft:0 18px 48px #343d5b14;--shadow-float:0 24px 64px #343d5b24;--radius-sm:14px;--radius-md:22px;--radius-pill:999px;--container:100%;--page-gutter:clamp(24px, 6vw, 120px);--color-primary:var(--primary);--color-primary-contrast:#fff;--color-surface:var(--surface-mid);--color-surface-muted:var(--surface-low);--color-border:var(--outline);--color-border-strong:var(--outline-strong);--color-text:var(--text);--color-muted:var(--text-soft);--surface-raised:var(--surface-mid);--surface-sunken:#f4f6fa;--text-primary:var(--text);--text-secondary:var(--text-muted);--border-subtle:var(--outline);--border-strong:var(--outline-strong);--line-subtle:#dfe3ee}html[data-font-group=latin]{--font-ui:var(--font-geist), "Segoe UI", Arial, sans-serif}html[data-font-group=cyrillic]{--font-ui:var(--font-geist), "Noto Sans", "Segoe UI", Arial, sans-serif}html[data-font-group=hans]{--font-ui:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", var(--font-geist), sans-serif}html[data-font-group=hant]{--font-ui:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", var(--font-geist), sans-serif}html[data-font-group=japanese]{--font-ui:"Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, var(--font-geist), sans-serif}html[data-font-group=korean]{--font-ui:"Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", var(--font-geist), sans-serif}*{box-sizing:border-box}html,body{min-height:100%}body{color:var(--text);font-family:var(--font-ui);text-rendering:optimizelegibility;background:radial-gradient(circle at 0 0,#5b4ee814,#0000 28%),radial-gradient(circle at 85% 18%,#0b7f8c0f,#0000 24%),linear-gradient(#fbfbfe 0%,#f7f8fc 48%,#f3f5fa 100%);margin:0}a,button,input,select,textarea{transition:all .24s ease-in-out}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{border:0}img{max-width:100%;display:block}::selection{color:#28206f;background:#5b4ee833}.app-frame{flex-direction:column;min-height:100vh;display:flex;position:relative;overflow:hidden}.public-frame{min-height:100vh;position:relative;overflow:hidden}.app-ambient{pointer-events:none;filter:blur(120px);opacity:.75;z-index:0;position:fixed;inset:auto}.public-ambient{pointer-events:none;filter:blur(120px);opacity:.75;z-index:0;position:fixed}.app-ambient-primary{background:#3600946b;width:360px;height:360px;top:112px;left:-120px}.app-ambient-secondary{background:#00daf329;width:420px;height:420px;top:30%;right:-120px}.app-ambient-tertiary{background:#bbc8d024;width:340px;height:340px;bottom:-140px;left:28%}.container,.public-container{width:calc(100% - var(--page-gutter) - var(--page-gutter));margin:0 auto}.app-header,.public-header{z-index:20;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#0e0e0eb3;padding:18px 0;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:20px;display:flex}.brand,.public-brand{align-items:center;gap:12px;min-width:max-content;display:inline-flex}.brand-mark{width:42px;height:42px;color:var(--primary);background:linear-gradient(135deg,#cdbdff2e,#00daf324);border-radius:18px;justify-content:center;align-items:center;display:inline-flex;box-shadow:inset 0 0 0 1px #cdbdff29}.brand-copy{gap:2px;display:grid}.brand-title{font-family:var(--font-headline), serif;letter-spacing:-.02em;font-size:1.55rem;font-style:italic;line-height:1}.brand-caption{letter-spacing:.2em;text-transform:uppercase;color:var(--text-soft);font-size:.72rem}.nav-links{border-radius:var(--radius-pill);min-width:0;box-shadow:inset 0 0 0 1px var(--outline);scrollbar-width:none;background:#1c1b1bb8;flex:auto;align-items:center;gap:8px;padding:8px;display:inline-flex;overflow-x:auto}.nav-links::-webkit-scrollbar{display:none}.public-nav{border-radius:var(--radius-pill);box-shadow:inset 0 0 0 1px var(--outline);background:#1c1b1bb8;align-items:center;gap:8px;padding:8px;display:inline-flex}.nav-link{border-radius:var(--radius-pill);color:var(--text-muted);white-space:nowrap;flex:none;padding:10px 16px;font-size:.93rem;font-weight:700}.nav-link:hover,.nav-link:focus-visible,.nav-link.is-active{color:var(--text);background:#353534d1}.header-actions{flex:none;align-items:center;gap:12px;display:flex}.app-main{z-index:1;flex:1;padding:34px 0 88px;position:relative}.public-main{z-index:1;padding:42px 0 84px;position:relative}.app-footer{z-index:1;padding:32px 0 44px;position:relative}.public-footer{z-index:1;padding:24px 0 44px;position:relative}.locale-switcher-status{display:inline-flex;position:relative}.locale-switcher-error{z-index:30;color:#9b2c2c;width:max-content;max-width:min(280px,100vw - 32px);box-shadow:var(--shadow-soft);background:#fff2f2;border:1px solid #e8b4b4;border-radius:10px;padding:8px 10px;font-size:.78rem;line-height:1.35;position:absolute;top:calc(100% + 8px);right:0}.locale-switcher{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0c0e12bf;border:1px solid #ffffff24;border-radius:999px;align-items:center;gap:6px;padding:4px;display:inline-flex;position:relative}.locale-switcher-button{color:var(--ink-muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:8px 12px;transition:background-color .18s,color .18s}.locale-switcher-button.is-active{color:var(--ink-strong);background:linear-gradient(135deg,#71ecce38,#ffbe5c2e)}.footer-shell{box-shadow:inset 0 0 0 1px var(--outline);background:#1c1b1bd1;border-radius:30px;justify-content:space-between;align-items:flex-end;gap:24px;padding:28px 32px;display:flex}.footer-title{font-family:var(--font-headline), serif;margin:0 0 6px;font-size:1.2rem}.footer-copy,.footer-links{color:var(--text-soft);font-size:.88rem;line-height:1.7}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:18px;display:flex}.page-shell,.page-stack,.public-page{gap:28px;display:grid}.page-shell{padding-bottom:24px}.eyebrow{text-transform:uppercase;letter-spacing:.28em;color:var(--tertiary);margin:0;font-size:.75rem}.display-title,.section-title,.card-title,.metric-value,.hero-notation,.editorial-quote{font-family:var(--font-headline), serif;letter-spacing:-.03em}.display-title{margin:0;font-size:clamp(2.8rem,7vw,5.6rem);font-weight:500;line-height:.96}.section-title{margin:0;font-size:clamp(2rem,4vw,3.35rem);font-weight:500;line-height:1}.page-title{font-family:var(--font-headline), serif;letter-spacing:-.03em;margin:0;font-size:clamp(2.4rem,4vw,4.2rem);line-height:1}.card-title{margin:0;font-size:1.65rem;line-height:1.1}.body-copy{color:var(--text-muted);margin:0;font-size:1rem;line-height:1.78}.body-copy.large{font-size:1.08rem}.micro-copy,.helper-copy,.muted{color:var(--text-soft);margin:0}.micro-copy{font-size:.82rem;line-height:1.6}.helper-copy{font-size:.88rem;line-height:1.7}.lead-grid,.two-column-grid,.auth-layout,.hero-section{gap:24px;display:grid}.hero-section,.auth-layout{grid-template-columns:minmax(0,1.25fr) minmax(320px,.95fr);align-items:stretch}.surface-panel,.glass-panel,.sunken-panel,.feature-card,.list-item,.mini-card,.status-card,.metric-card,.job-card,.preview-card,.auth-card,.hero-preview,.page-banner{border-radius:var(--radius-md)}.surface-panel,.page-banner{box-shadow:var(--shadow-soft), inset 0 0 0 1px var(--outline);background:linear-gradient(#2a2a2aeb,#1c1b1bf5);padding:30px}.glass-panel,.auth-card{-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-shadow:inset 0 0 0 1px #908f9d29, var(--shadow-float);background:#35353499;padding:30px}.sunken-panel,.preview-card,.mini-card,.feature-card,.metric-card,.list-item,.job-card{background:linear-gradient(#141414f0,#0e0e0efa);padding:22px;box-shadow:inset 0 0 0 1px #908f9d1a}.stack-xs,.stack-sm,.stack-md,.stack-lg,.stack-xl{display:grid}.stack-xs{gap:8px}.stack-sm{gap:12px}.stack-md{gap:16px}.stack-lg{gap:22px}.stack-xl{gap:30px}.button-row,.inline-actions,.inline-meta,.field-row,.split-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.button{border-radius:var(--radius-pill);letter-spacing:.01em;cursor:pointer;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:14px 20px;font-size:.95rem;font-weight:800;display:inline-flex}.public-button{border-radius:var(--radius-pill);justify-content:center;align-items:center;gap:10px;min-height:48px;padding:14px 20px;font-size:.95rem;font-weight:800;display:inline-flex}.public-button.primary{color:#20005f;background:linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);box-shadow:0 18px 44px #36009447}.public-button.secondary{color:var(--text);box-shadow:inset 0 0 0 1px var(--outline);background:#1c1b1bd6}.public-button.tertiary{color:var(--tertiary);background:#00daf31f;box-shadow:inset 0 0 0 1px #00daf324}.button:disabled{cursor:not-allowed;opacity:.56}.button-primary{color:#20005f;background:linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);box-shadow:0 18px 44px #36009447}.button-primary:hover,.button-primary:focus-visible{transform:translateY(-1px);box-shadow:0 24px 54px #36009457}.button-secondary{color:var(--text);box-shadow:inset 0 0 0 1px var(--outline);background:#1c1b1bd6}.button-secondary:hover,.button-secondary:focus-visible{background:#393939b8}.button-tertiary{color:var(--tertiary);background:#00daf31f;box-shadow:inset 0 0 0 1px #00daf324}.button-tertiary:hover,.button-tertiary:focus-visible{background:#00daf32e}.button-ghost{min-height:40px;padding-inline:16px;font-size:.88rem}.text-action{appearance:none;color:var(--color-link,#0b6bcb);font:inherit;font-weight:inherit;cursor:pointer;text-align:left;background:0 0;border:0;padding:0}.text-action:hover:not(:disabled),.text-action:focus-visible{text-decoration:underline}.text-action:disabled{cursor:wait;opacity:.65}.resource-version-history{border-left:2px solid var(--color-border-strong);margin:-8px 0 8px 16px;padding:12px 0 4px 16px}.resource-library-tools{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-block:4px 12px;display:grid}.resource-tool-form{grid-template-columns:minmax(140px,1fr) minmax(140px,1fr) auto;align-items:end}.resource-reuse-form{grid-template-columns:repeat(3,minmax(120px,1fr)) auto}.resource-folder-manager{grid-column:1/-1;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;display:grid}.resource-folder-row,.resource-move-control{align-items:center;gap:8px;display:flex}.resource-folder-row{border:1px solid var(--color-border);border-radius:6px;justify-content:space-between;min-width:0;padding:8px 10px}.resource-folder-row span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.resource-folder-edit{grid-template-columns:minmax(120px,.8fr) minmax(150px,1fr) auto;align-items:center;gap:8px;width:100%;display:grid}.resource-row-actions{justify-items:end;gap:8px;display:grid}.resource-student-access{border:1px solid var(--color-border);border-radius:6px;min-width:0;max-height:12rem;padding:.75rem;overflow:auto}.resource-student-access legend{padding:0 .35rem;font-weight:700}.resource-student-option{align-items:flex-start;gap:.55rem;min-width:0;display:flex}.resource-student-option input{flex:none;margin-top:.2rem}.resource-student-option span{overflow-wrap:anywhere;min-width:0}.resource-move-control .field-select{min-width:160px}@media (max-width:980px){.resource-library-tools,.resource-tool-form,.resource-reuse-form{grid-template-columns:1fr}.resource-row-actions{justify-items:stretch;width:100%}.resource-move-control .field-select{flex:1;min-width:0}.resource-folder-edit{grid-template-columns:1fr}}.compact-list-item{min-height:0;padding-block:10px}.status-chip{border-radius:var(--radius-pill);letter-spacing:.08em;text-transform:uppercase;width:fit-content;box-shadow:inset 0 0 0 1px var(--outline);align-items:center;gap:8px;padding:10px 14px;font-size:.78rem;font-weight:800;display:inline-flex}.status-chip svg{flex:none}.tone-primary{color:var(--primary);background:#cdbdff1f}.tone-cyan{color:var(--tertiary);background:#00daf31f}.tone-green{color:#8cf6be;background:#5fc78b24}.tone-amber{color:#ffd37a;background:#ffc45d24}.tone-red{color:#ffb4ab;background:#ff818124}.tone-neutral{color:var(--secondary);background:#bbc8d01a}.list-item progress{width:min(100%,360px);height:8px;accent-color:var(--tertiary)}.hero-copy{align-content:start;gap:20px;padding:18px 0;display:grid}.hero-preview{box-shadow:inset 0 0 0 1px #908f9d1f, var(--shadow-soft);background:linear-gradient(#1c1b1beb,#0e0e0efa);gap:20px;padding:28px;display:grid}.preview-staff{background:linear-gradient(180deg, #35353447, #35353414), radial-gradient(circle at top left, #cdbdff24, transparent 36%), var(--surface-high);border-radius:24px;min-height:180px;padding:26px;position:relative;overflow:hidden}.staff-line{background:#c6c5d45c;border-radius:999px;height:2px;margin-block:16px}.staff-note{background:#e5e2e1eb;border-radius:14px 14px 11px 11px;width:18px;height:14px;position:absolute;transform:rotate(-24deg)}.staff-note:after{content:"";background:#e5e2e1f0;border-radius:999px;width:2px;height:38px;position:absolute;top:-34px;right:-3px;transform:rotate(20deg)}.note-a{top:104px;left:18%}.note-b{top:78px;left:42%}.note-c{top:54px;left:67%}.hero-notation{color:var(--tertiary);flex-wrap:wrap;align-items:center;gap:18px;font-size:clamp(2rem,4vw,3.25rem);display:flex}.hero-notation span:nth-child(4){opacity:.68}.feature-grid,.metric-grid,.info-grid,.summary-grid,.score-summary-grid{gap:18px;display:grid}.workflow-grid,.access-grid,.preview-grid{gap:24px;display:grid}.feature-grid,.metric-grid,.summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.score-summary-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.score-summary-grid .wide{grid-column:span 2}.info-grid,.workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.access-grid,.preview-grid{grid-template-columns:minmax(0,1.15fr) minmax(320px,.95fr)}.feature-card{align-content:start;gap:14px;display:grid}.feature-icon,.info-icon,.dropzone-icon,.icon-badge{width:46px;height:46px;color:var(--primary);background:#cdbdff1a;border-radius:18px;justify-content:center;align-items:center;display:inline-flex;box-shadow:inset 0 0 0 1px #cdbdff1f}.icon-badge.tertiary,.info-icon.tertiary,.dropzone-icon{color:var(--tertiary);background:#00daf31f;box-shadow:inset 0 0 0 1px #00daf324}.metric-card{align-content:start;gap:6px;display:grid}.metric-label{letter-spacing:.18em;text-transform:uppercase;color:var(--text-soft);margin:0;font-size:.75rem}.metric-value{margin:0;font-size:2.1rem;line-height:1}.metric-value.compact{font-size:1.6rem}.preview-shell{box-shadow:inset 0 0 0 1px #908f9d1f, var(--shadow-soft);border-radius:var(--radius-md);background:linear-gradient(#1c1b1beb,#0e0e0efa);gap:20px;padding:28px;display:grid}.kianpu-line{font-family:var(--font-headline), serif;letter-spacing:-.03em;color:var(--tertiary);flex-wrap:wrap;align-items:center;gap:18px;font-size:clamp(2rem,4vw,3.2rem);display:flex}.kianpu-line span:nth-child(4){opacity:.7}.cloud-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.cloud-chip{min-height:86px;color:var(--text-muted);box-shadow:inset 0 0 0 1px var(--outline);text-align:center;background:#2a2a2aeb;border-radius:24px;align-content:center;justify-items:center;gap:8px;padding:16px;display:grid}.live-chip{border-radius:var(--radius-pill);letter-spacing:.08em;text-transform:uppercase;width:fit-content;box-shadow:inset 0 0 0 1px var(--outline);color:var(--tertiary);background:#00daf31f;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:.78rem;font-weight:800;display:inline-flex}.page-banner{align-items:start;gap:18px;display:grid}.page-banner.split{grid-template-columns:minmax(0,1.35fr) minmax(280px,.85fr)}.page-banner-actions{flex-wrap:wrap;gap:12px;display:flex}.form-grid{gap:18px;display:grid}.field-group{gap:10px;display:grid}.field-label{letter-spacing:.16em;text-transform:uppercase;color:var(--secondary);font-size:.8rem;font-weight:800}.field-control,.field-select,.locked-field{width:100%;min-height:54px;color:var(--text);box-shadow:inset 0 0 0 1px var(--outline), inset 0 -1px 0 #00daf329;background:linear-gradient(#353534e6,#2a2a2afa);border:0;border-radius:20px;padding:16px 18px}.field-control::placeholder{color:#c6c5d4b3}.field-control:focus,.field-select:focus{outline:none;box-shadow:inset 0 0 0 1px #00daf357,0 0 0 6px #00daf314}.field-select{appearance:none}.locked-field{color:var(--text-muted);align-items:center;display:flex}.form-status{box-shadow:inset 0 0 0 1px var(--outline);border-radius:18px;padding:14px 16px;font-size:.9rem;line-height:1.6}.form-status.success{color:#8cf6be;background:#5fc78b1f}.form-status.error{color:#ffb4ab;background:#ff81811f}.collaboration-conflict-panel{background:#ff818114;border:1px solid #ff818175;border-radius:6px;gap:10px;padding:14px;display:grid}.collaboration-offline-panel{background:#00daf312;border:1px solid #00daf357;border-radius:6px;gap:10px;padding:14px;display:grid}.collaboration-history-toolbar{padding-block:var(--space-2);border-block:1px solid var(--outline);justify-content:space-between;align-items:center;gap:12px;display:flex}@media (max-width:640px){.collaboration-history-toolbar{flex-direction:column;align-items:stretch}}.split-layout{grid-template-columns:minmax(0,.95fr) minmax(0,1.1fr);gap:24px;display:grid}.list-grid{gap:14px;display:grid}.list-item,.job-card{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.list-item-content,.job-card-content{flex:1;gap:10px;display:grid}.item-title{margin:0;font-size:1rem;font-weight:800}.item-meta{color:var(--text-soft);margin:0;font-size:.86rem;line-height:1.6}.transpose-panel,.playback-panel{grid-template-columns:minmax(140px,220px) minmax(0,1fr);align-items:end;gap:16px;display:grid}.practice-grid{gap:16px;display:grid}.practice-controls,.loop-controls{gap:12px;display:grid}.practice-controls{grid-template-columns:repeat(3,minmax(150px,1fr))}.loop-controls{grid-template-columns:repeat(2,minmax(140px,1fr))}.practice-toggle{border-radius:var(--radius-sm);min-height:48px;color:var(--text-main);box-shadow:inset 0 0 0 1px var(--outline);background:#ffffff0e;align-items:center;gap:10px;padding:12px 14px;display:flex}.practice-toggle input{width:18px;height:18px;accent-color:var(--primary)}.practice-range{width:100%;accent-color:var(--primary)}.part-practice-list{gap:10px;display:grid}.part-practice-header,.part-practice-row{justify-content:space-between;align-items:center;gap:14px;display:flex}.part-practice-header{color:var(--text-soft)}.part-practice-row{border-radius:var(--radius-sm);min-height:68px;box-shadow:inset 0 0 0 1px var(--outline);background:#ffffff0b;padding:14px}.toggle-button.is-active{color:#071011;background:var(--tertiary)}.toggle-button.is-active-danger{color:#2b0909;background:#ffb4a8}.correction-panel{grid-template-columns:minmax(180px,1.2fr) repeat(4,minmax(120px,.7fr));align-items:end;gap:16px;display:grid}.correction-panel .wide{grid-column:span 2}.preview-block{color:var(--text-muted);white-space:pre-wrap;box-shadow:inset 0 0 0 1px var(--outline);background:#3535345c;border-radius:20px;margin:0;padding:16px 18px;font-family:Cascadia Code,Consolas,monospace;font-size:.82rem;line-height:1.7}.jianpu-preview{gap:14px;display:grid}.jianpu-meta{color:var(--text-soft);flex-wrap:wrap;gap:10px;font-size:.86rem;display:flex}.jianpu-meta span{box-shadow:inset 0 0 0 1px var(--outline);background:#ffffff0f;border-radius:999px;padding:8px 10px}.jianpu-block{color:#24211d;white-space:pre-wrap;background:#faf7eff0;border-radius:20px;min-height:140px;margin:0;padding:20px;font-family:Cascadia Code,Consolas,monospace;font-size:1rem;line-height:1.8;overflow-x:auto;box-shadow:inset 0 0 0 1px #24211d24}.jianpu-notation-view{color:#24211d;background:#fbfaf5;border:1px solid #24211d29;border-radius:8px;padding:18px;overflow-x:auto}.jianpu-part+.jianpu-part{border-top:1px solid #24211d29;margin-top:22px;padding-top:18px}.jianpu-part-name{margin:0 0 12px;font-size:.92rem;font-weight:700}.jianpu-measures{flex-wrap:wrap;align-items:stretch;min-width:max-content;display:flex}.jianpu-measure{border-right:2px solid #403b34;align-items:center;min-height:96px;padding:14px 16px 10px;display:flex;position:relative}.jianpu-measure:first-child{border-left:2px solid #403b34}.jianpu-measure[data-implicit=true]{border-left-style:dashed}.jianpu-measure-number{color:#746d63;font-size:.68rem;line-height:1;position:absolute;top:3px;left:7px}.jianpu-event-line{align-items:center;gap:7px;display:flex}.jianpu-event-group{align-items:center;min-width:42px;display:inline-flex}.jianpu-event-group.is-chord{border-left:1px solid #24211d3d;border-right:1px solid #24211d3d;flex-direction:column;gap:0;padding:2px 0}.jianpu-event-group.is-chord .jianpu-event{grid-template-rows:9px 5px 24px 5px 5px 8px;height:58px}.jianpu-event{width:46px;min-width:46px;height:78px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:4px;grid-template-rows:12px 9px 28px 7px 9px 11px;place-items:center;padding:2px;display:grid;position:relative}.jianpu-event:hover{background:#edf2ee}.jianpu-event:focus-visible{outline-offset:1px;outline:2px solid #176d63}.jianpu-event.is-selected{background:#dcece8;box-shadow:inset 0 0 0 2px #176d63}.jianpu-ornament{color:#8a3d2f;white-space:nowrap;min-height:12px;font-size:.58rem;line-height:1}.jianpu-octave-dots{justify-content:center;align-items:center;gap:2px;min-height:7px;display:flex}.jianpu-octave-dots i{background:currentColor;border-radius:50%;width:4px;height:4px;display:block}.jianpu-glyph-row{justify-content:center;align-items:baseline;min-width:34px;height:28px;display:flex}.jianpu-accidental{min-width:9px;font-size:.78rem;font-weight:700}.jianpu-connection{color:#176d63;margin:0 1px;font-size:.78rem;font-weight:700}.jianpu-degree{font-family:Arial,Microsoft YaHei,sans-serif;font-size:1.45rem;font-weight:650;line-height:1}.jianpu-duration-dots,.jianpu-extensions{margin-left:2px;font-size:1rem;font-weight:700}.jianpu-underlines{gap:2px;min-height:7px;display:grid}.jianpu-underlines i{background:currentColor;width:20px;height:1px;display:block}.jianpu-event-context{color:#746d63;white-space:nowrap;min-height:11px;font-size:.56rem;line-height:1}.jianpu-source-details summary{width:fit-content;color:var(--text-soft);cursor:pointer;font-size:.84rem}.jianpu-source-details[open] summary{margin-bottom:10px}@media (max-width:680px){.jianpu-notation-view{padding:12px 8px}.jianpu-measures{flex-wrap:nowrap}.jianpu-measure{padding-left:10px;padding-right:10px}}.score-preview-shell{min-height:360px;max-height:640px;box-shadow:inset 0 0 0 1px var(--outline);background:#faf7efeb;border-radius:20px;overflow:auto}.score-osmd-canvas{min-width:760px;padding:18px}.score-osmd-event.is-interactive{cursor:pointer;outline:none}.score-osmd-event.is-interactive:hover,.score-osmd-event.is-interactive:focus-visible{filter:drop-shadow(0 0 4px color-mix(in srgb, var(--primary) 62%, transparent))}.score-osmd-event.is-selected{filter:drop-shadow(0 0 6px color-mix(in srgb, var(--primary) 80%, transparent))}.score-osmd-event.is-selected .score-osmd-hit-target{stroke:var(--primary);stroke-width:2px;fill:color-mix(in srgb, var(--primary) 14%, transparent)}.score-osmd-hit-target{pointer-events:all;fill:#0000;stroke:#0000;rx:4px;ry:4px}.converter-shell,.studio-split{gap:24px;display:grid}.converter-shell{grid-template-columns:minmax(0,1fr) minmax(320px,.95fr);align-items:stretch}.studio-split{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.converter-side,.preview-side{align-content:start;gap:20px;display:grid}.preview-side{border-radius:var(--radius-md);background:linear-gradient(#0e0e0ef5,#1c1b1beb);padding:28px;box-shadow:inset 0 0 0 1px #908f9d1f}.preview-header,.queue-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.live-indicator{color:var(--text-soft);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:8px;font-size:.78rem;font-weight:800;display:inline-flex}.live-dot{background:var(--tertiary);border-radius:999px;width:8px;height:8px;box-shadow:0 0 0 6px #00daf314}.cloud-import-grid,.download-action-grid,.signal-grid{gap:12px;display:grid}.cloud-import-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.download-action-grid,.signal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cloud-import-chip{min-height:88px;color:var(--text-muted);box-shadow:inset 0 0 0 1px var(--outline);text-align:center;background:#2a2a2aeb;border-radius:24px;align-content:center;gap:8px;padding:16px;display:grid}.cloud-import-chip strong{font-size:.92rem}.cloud-import-chip span{color:var(--text-soft);font-size:.76rem}.preview-frame{gap:16px;display:grid}.numbered-preview-card{align-content:center;justify-items:start;gap:14px;min-height:132px;display:grid}.queue-latest-card{gap:18px;display:grid}.queue-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.queue-summary-chip{box-shadow:inset 0 0 0 1px var(--outline);background:#35353452;border-radius:22px;gap:6px;padding:16px 18px;display:grid}.queue-summary-chip strong{font-size:1.35rem;line-height:1}.queue-summary-chip span{letter-spacing:.14em;text-transform:uppercase;color:var(--text-soft);font-size:.78rem}.preview-snapshot{box-shadow:inset 0 0 0 1px var(--outline);background:#35353442;border-radius:24px;gap:14px;padding:18px;display:grid}.result-spotlight{box-shadow:inset 0 0 0 1px var(--outline);border-radius:24px;gap:18px;padding:20px;display:grid}.result-spotlight.final{background:linear-gradient(#5fc78b24,#0e0e0ef5),radial-gradient(circle at 100% 0,#5fc78b24,#0000 42%)}.result-spotlight.draft{background:linear-gradient(#ffc45d29,#0e0e0ef5),radial-gradient(circle at 100% 0,#ffc45d29,#0000 42%)}.result-spotlight.none{background:linear-gradient(#bbc8d01f,#0e0e0ef5),radial-gradient(circle at 100% 0,#bbc8d01f,#0000 42%)}.result-outcome-card{box-shadow:inset 0 0 0 1px var(--outline);border-radius:22px;gap:12px;padding:18px;display:grid}.result-outcome-card.final{background:#5fc78b1f}.result-outcome-card.draft{background:#ffc45d24}.result-outcome-card.none{background:#35353447}.file-library-list{gap:10px;display:grid}.file-library-item{box-shadow:inset 0 0 0 1px var(--outline);background:#35353447;border-radius:20px;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;display:flex}.file-library-item strong{margin-bottom:4px;font-size:.92rem;display:block}.file-library-item span{color:var(--text-soft);font-size:.78rem}.file-dropzone{cursor:pointer;background:linear-gradient(#35353447,#1c1b1be0),radial-gradient(circle at 100% 0,#00daf31f,#0000 34%);border-radius:26px;justify-items:start;gap:12px;padding:26px;display:grid;box-shadow:inset 0 0 0 1px #00daf324}.file-dropzone:hover,.file-dropzone:focus-within{transform:translateY(-1px);box-shadow:inset 0 0 0 1px #00daf33d,0 18px 42px #00daf314}.dropzone-title{margin:0;font-size:1.02rem;font-weight:800}.dropzone-copy{color:var(--text-muted);margin:0;line-height:1.7}.selected-file{align-items:center;gap:14px;display:flex}.empty-state{color:var(--text-soft);box-shadow:inset 0 0 0 1px var(--outline);background:#35353447;border-radius:22px;padding:22px;line-height:1.7}.student-home-summary{border-left:1px solid var(--outline);color:var(--text-soft);grid-template-columns:auto 1fr;align-content:center;align-self:stretch;gap:6px 14px;padding-left:28px;display:grid}.student-home-summary strong{color:var(--tertiary);font-size:1.45rem}.student-notification-preferences{border-top:1px solid var(--outline);border-bottom:1px solid var(--outline);justify-content:space-between;align-items:center;gap:24px;padding:16px 18px;display:flex}.toggle-row{color:var(--text);cursor:pointer;align-items:center;gap:10px;display:inline-flex}.toggle-row input{block-size:18px;inline-size:18px;accent-color:var(--tertiary)}.toggle-row:has(input:disabled){cursor:wait;opacity:.65}.student-class-heading,.student-notification,.student-resource{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.student-home-columns{grid-template-columns:minmax(0,1.35fr) minmax(300px,.8fr);gap:28px;display:grid}.student-section-title{letter-spacing:0;margin:0;font-size:1rem}.student-assignment{align-items:center}.student-grade{border-top:1px solid var(--outline);color:var(--text-muted);justify-content:space-between;margin:0;padding-top:10px;display:flex}.student-grade strong{color:var(--tertiary)}.student-feedback{background:#5fc78b14;gap:6px;padding:14px 16px;display:grid;box-shadow:inset 3px 0 #5fc78ba8}.student-feedback p{color:var(--text-muted);margin:0;line-height:1.65}.student-notification,.student-resource{box-shadow:inset 0 0 0 1px var(--outline);background:#141414b3;padding:16px}.student-notification.is-read{opacity:.7}.student-resource{color:var(--text);align-items:center}button.student-resource{width:100%;font:inherit;text-align:left;cursor:pointer;border:0}button.student-resource:disabled{cursor:wait;opacity:.65}.student-resource:hover,.student-resource:focus-visible{color:var(--tertiary);box-shadow:inset 0 0 0 1px #00daf352}.student-resource span:first-child{gap:5px;display:grid}.student-resource small{color:var(--text-soft)}@media (max-width:900px){.student-home-columns{grid-template-columns:1fr}.student-home-summary{border-left:0;border-top:1px solid var(--outline);padding-top:18px;padding-left:0}}@media (max-width:640px){.student-notification-preferences{flex-direction:column;align-items:flex-start}.student-assignment,.student-notification{flex-direction:column;align-items:stretch}}.auth-copy-points,.editorial-points{gap:14px;display:grid}.editorial-point,.workflow-item{box-shadow:inset 0 0 0 1px var(--outline);background:#1c1b1bc7;border-radius:22px;align-items:flex-start;gap:14px;padding:16px 18px;display:flex}.workflow-number{width:34px;height:34px;color:var(--primary);background:#cdbdff1f;border-radius:12px;justify-content:center;align-items:center;font-weight:800;display:inline-flex}.workflow-title{margin:0;font-size:1rem;font-weight:800}.item-copy{color:var(--text-muted);margin:0;line-height:1.7}.editorial-point strong{margin-bottom:4px;font-size:.96rem;display:block}.editorial-quote{margin:0;font-size:1.45rem;line-height:1.35}.locale-switcher-select{border-radius:var(--radius-pill);min-width:0;max-width:10.5rem;min-height:38px;color:var(--ink-strong);font:inherit;cursor:pointer;background:0 0;border:0;padding:7px 30px 7px 12px;font-weight:700}.locale-switcher-select:focus-visible{outline:3px solid var(--focus-ring,#4f46e5);outline-offset:2px}.locale-switcher-select:disabled{cursor:progress;opacity:.65}.locale-switcher-caret{pointer-events:none;color:var(--ink-muted);position:absolute;inset-inline-end:11px}.auth-proof{border:1px solid var(--outline);background:var(--surface-sunken);min-height:230px;box-shadow:var(--shadow-soft);border-radius:20px;position:relative;overflow:hidden}.auth-proof:after{content:"";pointer-events:none;background:linear-gradient(#0000 42%,#0f1426e6);position:absolute;inset:0}.auth-proof video{object-fit:cover;width:100%;height:230px;display:block}.auth-proof>div{z-index:1;gap:4px;display:grid;position:absolute;bottom:18px;left:20px;right:20px}.auth-proof strong{color:#fff;font-size:1rem}.auth-proof span{color:#ffffffc2;font-size:.82rem;line-height:1.5}.kicker-line{background:linear-gradient(90deg, var(--primary), transparent);border-radius:999px;width:92px;height:2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:1080px){.header-inner,.footer-shell,.page-banner.split,.hero-section,.auth-layout,.access-grid,.preview-grid,.converter-shell,.studio-split,.split-layout,.feature-grid,.metric-grid,.summary-grid,.score-summary-grid,.info-grid,.workflow-grid,.queue-summary-grid,.transpose-panel,.playback-panel,.practice-controls,.loop-controls{grid-template-columns:1fr}.part-practice-row{flex-direction:column;align-items:flex-start}.correction-panel{grid-template-columns:1fr}.correction-panel .wide{grid-column:auto}.header-inner,.footer-shell{display:grid}.score-summary-grid .wide{grid-column:auto}.header-actions,.footer-links{justify-content:flex-start}}@media (max-width:820px){.container,.public-container{width:min(var(--container), calc(100% - 28px))}.app-header,.public-header{padding:14px 0}.nav-links{scrollbar-width:none;order:3;width:100%;overflow-x:auto}.nav-links::-webkit-scrollbar{display:none}.brand,.brand-copy{min-width:0}.brand-caption{display:none}.brand-title{letter-spacing:0;font-size:1.3rem}.header-inner{gap:14px}.header-actions{flex-wrap:wrap;gap:8px;width:100%}.header-actions .button{flex:150px}.public-nav{order:3;width:100%;overflow-x:auto}.app-main{padding-top:26px}.surface-panel,.glass-panel,.auth-card,.hero-preview,.page-banner,.preview-side,.preview-shell{padding:24px}.display-title{font-size:clamp(2.4rem,12vw,4rem)}.cloud-import-grid,.download-action-grid,.signal-grid,.cloud-grid{grid-template-columns:1fr}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-ui:var(--font-geist), "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;--font-headline:var(--font-ui);--surface:#f8f9fd;--surface-low:#f1f3f9;--surface-mid:#fff;--surface-high:#fff;--surface-top:#fff;--surface-lowest:#eceff7;--surface-bright:#fff;--primary:#5b4ee8;--primary-strong:#4134c6;--secondary:#46516a;--secondary-container:#e9edf6;--tertiary:#0b7f8c;--tertiary-container:#e5f6f7;--outline:#dfe3ee;--outline-strong:#b8c0d2;--text:#151a2d;--text-muted:#536078;--text-soft:#778198;--shadow-soft:0 18px 48px #343d5b14;--shadow-float:0 24px 64px #343d5b24;--radius-sm:14px;--radius-md:22px;--radius-pill:999px;--container:100%;--page-gutter:clamp(24px, 6vw, 120px)}body{background:var(--surface);color:var(--text)}.app-ambient,.public-ambient{display:none}.app-frame,.public-frame{background:var(--surface);overflow:visible}.app-header,.public-header{border-bottom:1px solid var(--outline);-webkit-backdrop-filter:none;backdrop-filter:none;background:#fffffff5;padding:0}.header-inner{gap:18px;min-height:68px}.brand,.public-brand{gap:10px}.brand-mark{color:#fff;background:var(--primary);width:36px;height:36px;box-shadow:none;border:0;border-radius:6px}.brand-title{color:var(--text);font-family:var(--font-ui);letter-spacing:0;font-size:1rem;font-style:normal;font-weight:760}.brand-caption{color:var(--text-soft);font-size:.72rem}.nav-links,.public-nav{background:0 0;border:0;border-radius:0;gap:4px;padding:0}.nav-link{min-height:36px;color:var(--text-muted);letter-spacing:0;border:1px solid #0000;border-radius:4px;padding:8px 10px}.nav-link:hover,.nav-link:focus-visible,.nav-link.is-active{color:var(--primary-strong);background:#edf5f1;border-color:#c8ddd3}.header-actions{gap:7px}.app-main,.public-main{z-index:1;padding-top:30px;position:relative}.page-shell,.public-page{gap:28px}.surface-panel,.glass-panel,.sunken-panel,.metric-card,.preview-shell,.hero-preview,.feature-card,.list-item{color:var(--text);border:1px solid var(--outline);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff;border-radius:8px}.glass-panel{background:#f9fbfa}.sunken-panel{background:#f2f5f3;border-color:#dfe5e2}.surface-panel .sunken-panel,.glass-panel .sunken-panel{border-left:3px solid #a8c8b9;border-radius:4px}.display-title,.section-title,.item-title,.footer-title{color:var(--text);font-family:var(--font-ui);letter-spacing:0;font-style:normal}.display-title{max-width:920px;font-size:3.35rem;line-height:1.06}.display-title em{color:var(--primary);font-family:inherit;font-style:normal}.section-title{font-size:2rem;line-height:1.18}.eyebrow,.metric-label{color:var(--primary-strong);letter-spacing:0;text-transform:none}.body-copy,.helper-copy,.micro-copy,.item-meta,.footer-copy{color:var(--text-muted)}.button,.public-button,.locale-button{min-height:40px;box-shadow:none;letter-spacing:0;border-radius:6px}.button-primary,.public-button.primary{color:#fff;background:var(--primary);border-color:var(--primary);box-shadow:none}.button-primary:hover,.button-primary:focus-visible,.public-button.primary:hover,.public-button.primary:focus-visible{color:#fff;background:var(--primary-strong);border-color:var(--primary-strong);transform:none}.button-secondary,.public-button.secondary{color:var(--text);border:1px solid var(--outline-strong);background:#fff}.button-tertiary,.public-button.tertiary{color:#8a3f07;background:var(--tertiary-container);border:1px solid #f0c9a6}.button:hover,.public-button:hover{box-shadow:none;transform:none}.status-pill,.cloud-chip,.badge{letter-spacing:0;border-radius:4px}.hero-section{gap:28px}.public-page>.hero-section{background:#e8efeb;border:1px solid #cedbd4;border-radius:8px;grid-template-columns:1fr;min-height:720px;padding:42px;display:grid;overflow:hidden}.public-page>.hero-section .hero-copy{max-width:860px}.public-page>.hero-section .preview-shell{background:#fff;border-color:#c8d3ce;padding:0;overflow:hidden}.public-page>.hero-section .feature-product-screenshot{object-fit:cover;object-position:top center;border:0;border-radius:0;width:100%;max-height:520px}input,select,textarea,.field-input,.field-select{color:var(--text);border-color:var(--outline-strong);background:#fff;border-radius:6px}.app-footer,.public-footer{border-top:1px solid var(--outline);background:#fff;margin-top:54px;padding:0}.footer-shell{box-shadow:none;background:0 0;border:0;border-radius:0;padding:30px 0}@media (max-width:1080px){.app-header .header-inner,.public-header .header-inner{grid-template-columns:minmax(0,1fr) auto;padding-block:10px;display:grid}.app-header .nav-links,.public-header .public-nav{grid-area:2/1/auto/-1;width:100%;overflow-x:auto}.header-actions .button-secondary,.header-actions .public-button.secondary{display:none}}.site-shell-container{width:min(1320px,100% - 40px);margin-inline:auto}.site-shell-header{z-index:80;border-bottom:1px solid var(--outline);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff0;min-height:68px;position:sticky;top:0;box-shadow:0 8px 28px #343d5b0d}.site-shell-header-inner{align-items:center;gap:20px;min-height:68px;display:flex;position:relative}.site-shell-brand{color:var(--text);flex:none;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.site-shell-brand-mark{width:40px;height:40px;color:var(--primary);background:linear-gradient(145deg,#fff,#f1efff);border:1px solid #5b4ee82e;border-radius:13px;flex:none;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 8px 22px #5b4ee81f}.site-shell-brand-copy{gap:1px;display:grid}.site-shell-brand-title{letter-spacing:-.02em;font-size:1rem;font-weight:800;line-height:1.15}.site-shell-brand-caption{color:var(--text-soft);letter-spacing:.14em;white-space:nowrap;font-size:.68rem;line-height:1.3}.site-shell-nav{justify-content:center;align-items:center;gap:2px;min-width:0;margin-inline:auto;display:flex}.site-shell-nav-link{min-height:38px;color:var(--text-muted);font:inherit;white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:9px;align-items:center;gap:5px;padding:9px 11px;font-size:.86rem;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.site-shell-nav-link:hover,.site-shell-nav-link:focus-visible,.site-shell-nav-link.is-active{color:var(--primary);background:var(--primary-soft)}.site-shell-nav-group{position:relative}.site-shell-nav-group>summary{list-style:none}.site-shell-nav-group>summary::-webkit-details-marker{display:none}.site-shell-nav-menu{border:1px solid var(--outline);background:#fff;border-radius:13px;min-width:176px;padding:8px;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 18px 50px #343d5b29}.site-shell-nav-menu a{color:var(--text-muted);border-radius:8px;padding:10px 11px;font-size:.86rem;font-weight:700;text-decoration:none;display:block}.site-shell-nav-menu a:hover,.site-shell-nav-menu a:focus-visible{color:var(--primary);background:var(--primary-soft)}.site-shell-actions{flex:none;justify-content:flex-end;align-items:center;gap:8px;display:flex}.site-shell-locale .locale-switcher{padding:3px}.site-shell-locale .locale-switcher-button{padding:7px 9px;font-size:.78rem}.site-shell-button{min-height:40px;color:var(--text);border:1px solid var(--outline-strong);white-space:nowrap;background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:9px 13px;font-size:.84rem;font-weight:800;line-height:1;text-decoration:none;transition:transform .16s,box-shadow .16s,border-color .16s;display:inline-flex}.site-shell-button:hover,.site-shell-button:focus-visible{border-color:#5b4ee873;transform:translateY(-1px);box-shadow:0 8px 20px #343d5b1a}.site-shell-button.primary{color:#fff;border-color:var(--primary);background:var(--primary);box-shadow:0 10px 24px #5b4ee833}.site-shell-button.tertiary{color:#7a4500;background:#fff9ec;border-color:#e89d3e7a}.site-shell-button.credit{color:#3f34bd;background:linear-gradient(145deg,#f7f5ff,#eeebff);border-color:#5b4ee852;box-shadow:0 8px 22px #5b4ee81f}.site-shell-button.credit svg{color:#f2a93b}.site-shell-menu-toggle{border:1px solid var(--outline-strong);cursor:pointer;background:#fff;border-radius:10px;place-items:center;gap:4px;width:40px;height:40px;padding:9px;display:none}.site-shell-menu-toggle span{background:var(--text);border-radius:999px;width:18px;height:2px;display:block}.site-shell-footer{border-top:1px solid var(--outline);background:#fff;padding:28px 0 38px}.site-shell-footer-inner{grid-template-columns:minmax(240px,1fr) minmax(360px,1.5fr) auto;align-items:end;gap:28px;display:grid}.site-shell-footer-copy{color:var(--text-muted);gap:7px;font-size:.84rem;line-height:1.65;display:grid}.site-shell-footer-copy p{margin:0}.site-shell-footer-title{color:var(--text);font-size:1rem;font-weight:800}.site-shell-footer-links{flex-wrap:wrap;justify-content:flex-end;gap:8px 16px;display:flex}.site-shell-footer-links a{color:var(--text-muted);font-size:.82rem;font-weight:650;text-decoration:none}.site-shell-footer-links a:hover,.site-shell-footer-links a:focus-visible{color:var(--primary)}.site-shell-footer-locale .locale-switcher-button{font-size:.76rem}@media (max-width:1160px){.site-shell-brand-caption{display:none}.site-shell-nav-link{padding-inline:8px}.site-shell-button.is-desktop-only{display:none}}@media (max-width:960px){.site-shell-menu-toggle{display:grid}.site-shell-nav{border:1px solid var(--outline);background:#fff;border-radius:0 0 15px 15px;align-items:stretch;padding:10px;display:none;position:absolute;inset:calc(100% + 1px) 0 auto;box-shadow:0 18px 40px #343d5b24}.site-shell-nav.is-open{display:grid}.site-shell-nav-link{justify-content:space-between;width:100%;padding:12px}.site-shell-nav-menu{background:var(--surface-sunken);min-width:0;box-shadow:none;border:0;border-radius:8px;margin-top:4px;position:static;transform:none}.site-shell-footer-inner{grid-template-columns:1fr;align-items:start}.site-shell-footer-links{justify-content:flex-start}}@media (max-width:680px){.site-shell-container{width:min(100% - 24px,1320px)}.site-shell-header,.site-shell-header-inner{min-height:62px}.site-shell-brand-mark{width:36px;height:36px}.site-shell-brand-title,.site-shell-locale,.site-shell-button.secondary,.site-shell-button.tertiary{display:none}.site-shell-button{min-height:38px;padding-inline:10px;font-size:.78rem}}@media (max-width:820px){.container,.public-container{width:min(100% - 24px, var(--container))}.brand-caption,.header-actions .locale-switcher,.header-actions .button-tertiary,.header-actions .public-button.tertiary{display:none}.display-title{font-size:2.25rem}.section-title{font-size:1.6rem}.public-page>.hero-section{min-height:0;padding:24px 18px}.hero-section .preview-shell{height:auto;padding:0;display:block;overflow:visible}.hero-section .preview-shell .feature-product-screenshot{height:auto;max-height:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.visual-score-editor{grid-template-columns:minmax(0,744px) minmax(280px,1fr);align-items:start;gap:16px;display:grid}.visual-score-editor>.mini-card{min-width:0}.visual-score-editor .correction-panel{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.visual-score-editor .correction-panel .field-group,.visual-score-editor .correction-panel .field-control,.visual-score-editor .correction-panel .field-select{width:100%;min-width:0}.visual-editor-toolbar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.tool-chip{border:1px solid var(--color-border);background:var(--color-surface);min-height:34px;color:var(--color-text);font:inherit;cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;display:inline-flex}.tool-chip:hover,.tool-chip:focus-visible,.tool-chip.is-active{border-color:var(--color-primary);color:var(--color-primary)}.tool-chip:disabled{cursor:not-allowed;opacity:.55}.visual-score-scroll{gap:14px;min-width:0;padding-bottom:4px;display:grid;overflow-x:auto}.visual-score-part{gap:8px;min-width:0;display:grid}.visual-score-staff{border:1px solid var(--color-border);background:var(--color-surface);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:8px;width:100%;min-width:720px;height:170px}.visual-measure-box{fill:color-mix(in srgb, var(--color-surface-muted) 54%, transparent);stroke:color-mix(in srgb, var(--color-border) 68%, transparent);stroke-width:1px}.visual-measure-bar{stroke:color-mix(in srgb, var(--color-text) 44%, transparent);stroke-width:1.5px}.visual-measure-label{fill:var(--color-muted);font-size:10px;font-weight:700}.visual-staff-line{stroke:color-mix(in srgb, var(--color-text) 42%, transparent);stroke-width:1px}.visual-note{cursor:grab;fill:var(--color-text);outline:none}.visual-note:hover,.visual-note:focus-visible,.visual-note.is-selected{fill:var(--color-primary)}.visual-note.is-dragging{cursor:grabbing;fill:var(--color-primary)}.visual-note.is-selected ellipse{stroke:var(--color-primary-contrast);stroke-width:3px}.visual-ledger-line,.visual-note-original{stroke:currentColor;stroke-width:1.5px}.visual-note-original{opacity:.34;stroke-dasharray:4 4}.visual-note-stem{stroke:currentColor;stroke-width:2px}.visual-note-label{fill:var(--color-muted);font-size:10px}@media (max-width:900px){.visual-score-editor{grid-template-columns:1fr}.visual-score-editor .correction-panel{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.visual-score-editor .correction-panel{grid-template-columns:1fr}}.score-comparison-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:16px;display:grid}.score-review-view-controls{border:1px solid var(--border-subtle);background:var(--surface-sunken);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:6px 8px 6px 12px;display:flex}.score-review-zoom-controls{grid-template-columns:34px 64px 34px auto;align-items:center;gap:4px;display:grid}.score-review-zoom-controls button{border:1px solid var(--border-subtle);background:var(--surface-raised);min-width:34px;min-height:32px;color:var(--text-primary);cursor:pointer;font:inherit;padding:4px 8px}.score-review-zoom-controls button:disabled{cursor:not-allowed;opacity:.48}.score-review-zoom-controls output{text-align:center;color:var(--text-secondary);font-variant-numeric:tabular-nums;font-size:.82rem}.score-review-zoom-controls .score-review-reset-zoom{min-width:92px}.score-source-preview{border:1px solid var(--border-subtle);background:#fff;min-height:420px;max-height:680px;overflow:auto}.score-review-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.score-review-toolbar .button.is-active{color:#0d6f78;border-color:#0d6f78;box-shadow:inset 0 0 0 1px #0d6f78}.score-page-tabs{border:1px solid var(--border-subtle);background:var(--surface-sunken);gap:2px;padding:2px;display:flex;overflow-x:auto}.score-page-tabs button{min-height:32px;color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:5px 10px}.score-page-tabs button.is-active{background:var(--surface-raised);color:var(--text-primary);box-shadow:inset 0 0 0 1px var(--border-strong)}.score-source-image-stage{background:#fff;width:100%;position:relative}.score-geometry-warning{color:#7f1d1d;background:#fff7ed;border-bottom:1px solid #c5372d;margin:0;padding:10px 12px;font-size:.82rem;line-height:1.5}.score-source-preview .score-source-image-stage img{object-fit:initial;width:100%;height:auto}.score-source-symbol-layer{pointer-events:none;position:absolute;inset:0}.score-source-symbol-layer button{cursor:pointer;pointer-events:auto;background:#e24e3f1f;border:2px solid #c5372dd1;min-width:5px;min-height:5px;padding:0;position:absolute}.score-source-symbol-layer button:hover,.score-source-symbol-layer button.is-active{z-index:2;background:#0d6f7838;border-color:#0d6f78;box-shadow:0 0 0 2px #ffffffe6}.score-source-preview iframe,.score-source-preview img{object-fit:contain;border:0;width:100%;height:560px;display:block}.score-diagnostic-summary{color:var(--text-secondary);flex-wrap:wrap;gap:16px;font-size:.82rem;display:flex}.score-diagnostic-list{gap:6px;max-height:260px;display:grid;overflow:auto}.score-diagnostic-item{border:1px solid var(--border-subtle);background:var(--surface-sunken);color:inherit;text-align:left;cursor:pointer;grid-template-columns:minmax(0,1fr) auto;gap:3px 10px;padding:9px 10px;display:grid}.score-diagnostic-item.has-issues{border-color:#d6584a8c}.score-diagnostic-item.is-active{border-color:#0d6f78;box-shadow:inset 3px 0 #0d6f78}.score-diagnostic-item small{color:var(--text-secondary);grid-column:1/-1}@media (max-width:900px){.score-comparison-grid{grid-template-columns:1fr}.score-source-preview iframe,.score-source-preview img{height:440px}}.vexflow-score-surface{border:1px solid var(--line-subtle,#d8dee8);cursor:crosshair;touch-action:none;-webkit-user-select:none;user-select:none;background:#dfe4ea;border-radius:6px;min-height:180px;scroll-margin-top:84px;position:relative;overflow:auto}.vexflow-system-canvas>svg{max-width:none;display:block}.vexflow-canvas{min-width:100%;position:relative}.vexflow-page-canvas{box-sizing:border-box;pointer-events:none;background:#fff;border:1px solid #cbd2dc;position:absolute;overflow:hidden}.vexflow-system-canvas{pointer-events:none;position:absolute;overflow:hidden}.vexflow-page-number{color:#6b7280;text-align:center;font-family:Arial,sans-serif;font-size:10px;line-height:1;position:absolute;bottom:8px;left:0;right:0}.vexflow-event-hit-layer{z-index:1;pointer-events:none;position:absolute;inset:0}.vexflow-event-hit-target{cursor:grab;pointer-events:auto;background:0 0;border:0;border-radius:2px;min-width:0;min-height:0;padding:0;position:absolute}.vexflow-event-hit-target:focus-visible{outline-offset:2px;background:#0f766e1a;outline:2px solid #0f766e}.vexflow-event-hit-target[aria-pressed=true]{box-shadow:inset 0 0 0 1px #0f766e8c}.vexflow-rhythm-warning{z-index:4;color:#7f1d1d;min-height:34px;font:inherit;cursor:pointer;background:#fff7ed;border:1px solid #f59e0b;border-radius:6px;padding:7px 10px;font-size:.78rem;font-weight:700;position:absolute;top:10px;right:10px;box-shadow:0 2px 8px #0f172a1f}.vexflow-rhythm-warning:hover,.vexflow-rhythm-warning:focus-visible{color:#7c2d12;outline-offset:1px;border-color:#c2410c;outline:2px solid #fed7aa}.vexflow-selection-box{z-index:2;pointer-events:none;background:#0f766e1f;border:1px solid #0f766e;position:absolute}.vexflow-drag-indicator{z-index:3;pointer-events:none;background:#ffffffd1;border:2px solid #0f766e;border-radius:50%;width:16px;height:16px;position:absolute;box-shadow:0 2px 8px #0f172a33}.feature-product-screenshot{object-fit:cover;object-position:center;border:1px solid var(--line-subtle,#d8dee8);border-radius:6px;width:100%;height:auto;max-height:720px;display:block}.feature-example-code{overflow-wrap:anywhere;white-space:pre-wrap;font-size:.95rem;line-height:1.6;display:block}.audio-waveform-player{width:100%}.audio-waveform-canvas{border:1px solid var(--line-subtle,#d8dee8);cursor:crosshair;background:#f8fafc;border-radius:6px;width:100%;height:104px;display:block}.analytics-consent{z-index:50;border:1px solid var(--border-subtle);background:var(--surface-raised);width:min(440px,100vw - 32px);box-shadow:var(--shadow-float);color:var(--text-primary);border-radius:8px;padding:18px;position:fixed;bottom:20px;right:20px}.analytics-consent p{margin:0 0 14px;line-height:1.55}@media (max-width:1500px){.public-header .header-inner{grid-template-columns:minmax(0,1fr) auto;display:grid}.public-header .public-nav{grid-area:2/1/auto/-1;width:100%;overflow-x:auto}.public-header .header-actions{justify-content:flex-end}}.footer-locale{display:none}@media (max-width:820px){.public-header .locale-switcher{display:none}.public-header .header-actions{width:auto}.public-header .public-button{padding-inline:14px}.public-main{padding-top:24px}.public-header .public-nav{scrollbar-width:none}.public-header .public-nav::-webkit-scrollbar{display:none}.hero-section{gap:14px}.hero-copy>.button-row{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.hero-copy>.button-row .public-button{justify-content:center;padding-inline:10px}.hero-section .preview-shell{height:84px;padding:10px;display:block;overflow:hidden}.hero-section .preview-shell>.button-row,.hero-section .preview-shell>.helper-copy{display:none}.hero-section .preview-shell .feature-product-screenshot{object-fit:cover;object-position:center;height:64px}.footer-locale{display:block}.public-page>.hero-section{min-height:0;padding:24px 18px}.public-page>.hero-section .preview-shell{height:auto;padding:0;display:block;overflow:visible}.public-page>.hero-section .preview-shell>.helper-copy{padding:0 16px 16px;display:block}.public-page>.hero-section .preview-shell .feature-product-screenshot{object-fit:contain;object-position:top center;height:auto;max-height:none}}.workflow-item,.editorial-point,.cloud-chip,.page-banner{color:var(--text);border:1px solid var(--outline);box-shadow:none;background:#f7faf8;border-radius:6px}.workflow-number{color:var(--primary-strong);background:#e4f0ea;border-radius:4px}.workflow-title,.editorial-point strong{color:var(--text)}.metric-value{overflow-wrap:anywhere;word-break:break-word;min-width:0}.preview-block,.preview-side,.preview-staff,.auth-card,.preview-card,.mini-card,.status-card,.job-card,.cloud-import-chip,.queue-summary-chip,.result-spotlight,.result-spotlight.final,.result-spotlight.draft,.result-spotlight.none,.result-outcome-card,.result-outcome-card.none,.file-library-item,.file-dropzone,.empty-state,.student-notification,.student-resource,.editorial-point,.workflow-item{color:var(--text);border-color:var(--outline);box-shadow:inset 0 0 0 1px var(--outline);background:#fff}.locale-switcher{border-color:var(--outline);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#f1f3f9}.locale-switcher.is-pending{opacity:.72}.locale-switcher.is-pending .locale-switcher-button{cursor:progress}.locale-switcher-button{color:var(--text-muted)}.locale-switcher-button.is-active{color:var(--text);background:#fff;box-shadow:0 2px 8px #343d5b1a}.preview-block{color:var(--text-muted);background:#f7f8fc}.preview-side,.preview-staff,.result-spotlight,.result-spotlight.final,.result-spotlight.draft,.result-spotlight.none{background:linear-gradient(#fff,#f7f8fc)}.cloud-import-chip,.queue-summary-chip,.result-outcome-card,.result-outcome-card.none,.file-library-item,.student-notification,.student-resource{background:#f7f8fc}body .field-control,body .field-select,body .locked-field,body input.field-control,body select.field-select,body textarea.field-control{color:var(--text);border:1px solid var(--outline-strong);box-shadow:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#fff;border-radius:6px}body .field-control::placeholder{color:var(--text-soft)}body .field-control:focus,body .field-select:focus{outline-offset:1px;box-shadow:none;outline:2px solid #5b4ee84d}body .field-control:disabled,body .field-select:disabled,body .locked-field{color:var(--text-muted);background:var(--surface-sunken);opacity:1}.google-auth-button{align-items:center;min-height:44px;display:flex}.single-task-panel{max-width:860px}.single-task-panel .converter-side{width:100%}.new-score-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.source-choice{min-height:190px;color:inherit;background:var(--surface);border:1px solid var(--outline);border-radius:16px;align-content:start;gap:12px;padding:24px;text-decoration:none;transition:border-color .16s,transform .16s,box-shadow .16s;display:grid}.source-choice:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 12px 28px #343d5b1a}.auth-divider{color:var(--text-soft);align-items:center;gap:14px;font-size:.86rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--outline);flex:1;height:1px}.score-plan-grid{grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;gap:12px;display:grid}.score-plan-grid>*{min-width:0}.score-plan-card{min-height:720px;color:var(--text);background:#fffffff5;border:1px solid #232b4624;border-radius:16px;flex-direction:column;padding:18px;transition:border-color .16s,box-shadow .16s,transform .16s;display:flex;position:relative;overflow:hidden;box-shadow:0 14px 40px #22284812}.score-plan-card--selectable,.score-plan-card--linked{cursor:pointer}.score-plan-card--linked{text-decoration:none}.score-plan-card--featured{box-shadow:0 18px 50px #5b4ce51f}.score-plan-card--featured:before{background:linear-gradient(90deg, var(--primary), #7b6cff, var(--tertiary));content:"";height:4px;position:absolute;top:0;left:0;right:0}.score-plan-card--selected{border:2px solid var(--primary);transform:translateY(-3px);box-shadow:0 18px 50px #5b4ce52e}.score-plan-card--selectable:hover,.score-plan-card--linked:hover{border-color:#5b4ce58c}.score-plan-card:has(.score-plan-card__action:hover){border-color:#5b4ce58c}.score-plan-card--selectable:focus-within,.score-plan-card--linked:focus-visible{outline-offset:3px;outline:3px solid #5b4ce533}.score-plan-card:has(.score-plan-card__action:focus-visible){outline-offset:3px;outline:3px solid #5b4ce533}.score-plan-card__input{z-index:2;cursor:pointer;opacity:0;border:0;width:100%;height:100%;margin:0;padding:0;position:absolute;inset:0}.score-plan-card__top{justify-content:space-between;align-items:center;gap:12px;display:flex}.score-plan-card__badge,.score-plan-card__cycle{border-radius:999px;width:fit-content;padding:4px 8px;font-size:.66rem;font-weight:850;line-height:1.2}.score-plan-card__badge{color:var(--primary-strong);background:#5b4ce517}.score-plan-card__cycle{color:var(--text-muted);background:#f1f3f7;border:1px solid #232b4614}.score-plan-card__identity{gap:8px;min-height:122px;padding-top:20px;display:grid}.score-plan-card__identity h2,.score-plan-card__identity h3{margin:0;font-size:clamp(1.25rem,1.4vw,1.5rem);line-height:1.15}.score-plan-card__identity p{color:var(--text-muted);margin:0;font-size:.8rem;line-height:1.55}.score-plan-card__price{border-top:1px solid #232b461a;gap:5px;padding:16px 0;display:grid}.score-plan-card__price p{letter-spacing:-.045em;margin:0;font-size:clamp(1.85rem,2.25vw,2.55rem);font-weight:850;line-height:1}.score-plan-card__price small{color:var(--text-soft);font-size:.78rem;font-weight:700}.score-plan-card__credits{color:var(--primary-strong);background:#5b4ce50f;border:1px solid #5b4ce521;border-radius:10px;align-items:start;gap:10px;padding:11px;display:flex}.score-plan-card__credits>span{font-size:1rem;line-height:1.3}.score-plan-card__credits>div{gap:4px;display:grid}.score-plan-card__credits strong{font-size:.9rem}.score-plan-card__credits small{color:var(--text-soft);font-size:.7rem;line-height:1.4}.score-plan-card__action{width:100%;min-height:48px;color:var(--text);text-align:center;-webkit-user-select:none;user-select:none;background:#fff;border:1px solid #232b4638;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin:14px 0 4px;padding:0 12px;font-size:.82rem;font-weight:850;text-decoration:none;display:flex}.score-plan-card__action:hover{border-color:var(--primary);color:var(--primary-strong)}.score-plan-card__action--selected{border-color:var(--primary);background:var(--primary);color:#fff}.score-plan-card--selectable>.score-plan-card__action{pointer-events:none;scroll-margin-top:84px}.score-plan-card__section{border-top:1px solid #232b461a;gap:10px;margin-top:12px;padding-top:16px;display:grid}.score-plan-card__section h3,.score-plan-card__section h4{color:var(--text);letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:.78rem}.score-plan-card__resources{margin-top:auto}.score-plan-card__features,.score-plan-card__resource-list{color:var(--text-muted);gap:8px;margin:0;padding:0;list-style:none;display:grid}.score-plan-card__features li,.score-plan-card__resource-list li{padding-left:20px;font-size:.76rem;line-height:1.45;position:relative}.score-plan-card__features li:before{color:var(--primary-strong);content:"✓";font-weight:900;position:absolute;left:0}.score-plan-card__resource-list li{font-size:.74rem}.score-plan-card__resource-list li:before{color:var(--tertiary);content:"◆";font-size:.62rem;line-height:1.9;position:absolute;left:0}@media (max-width:1250px){.score-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.score-plan-card{min-height:660px}}@media (max-width:620px){.score-plan-grid{grid-template-columns:1fr}.score-plan-card{min-height:0;padding:20px}.score-plan-card__identity{min-height:0}.score-plan-card__resources{margin-top:12px}}@media (max-width:820px){.access-grid,.preview-grid,.feature-grid,.metric-grid,.workflow-grid,.info-grid,.summary-grid,.score-summary-grid,.new-score-grid{grid-template-columns:minmax(0,1fr)}.access-grid>*,.preview-grid>*,.feature-grid>*,.metric-grid>*,.workflow-grid>*,.info-grid>*,.summary-grid>*,.score-summary-grid>*{min-width:0}.score-summary-grid .wide{grid-column:auto}}
:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--public-bg:var(--surface);--public-surface:#fff;--public-surface-soft:#f2f3fb;--public-surface-tint:#f4f2ff;--public-brand:#5b4ee8;--public-brand-strong:#4134c6;--public-brand-soft:#e8e5ff;--public-ink:#171a2b;--public-copy:#4f5971;--public-muted:#788198;--public-line:#dfe3ed;--public-line-strong:#cbd1df;--public-success:#187a58;--public-success-soft:#e5f7ef;--public-warning:#a45b12;--public-shadow-sm:0 10px 30px #20264312;--public-shadow-lg:0 28px 80px #322b7e1f;--public-radius:18px;--public-radius-lg:28px;--public-container:100%;--public-page-gutter:clamp(24px, 6vw, 120px);--public-content-max:1320px;--public-stage-gutter:clamp(16px, 2vw, 32px)}html[data-font-group=latin]{--font-ui:var(--font-geist), Inter, "Segoe UI", Arial, sans-serif}html[data-font-group=cyrillic]{--font-ui:var(--font-geist), "Segoe UI", Arial, sans-serif}html[data-font-group=hans]{--font-ui:var(--font-geist), "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif}html[data-font-group=hant]{--font-ui:var(--font-geist), "PingFang TC", "Microsoft JhengHei", "Noto Sans CJK TC", sans-serif}html[data-font-group=japanese]{--font-ui:var(--font-geist), "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif}html[data-font-group=korean]{--font-ui:var(--font-geist), "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif}html{scroll-behavior:smooth;background:var(--public-bg)}body{background:var(--public-bg);color:var(--public-ink);font-family:var(--font-ui)}.public-frame .site-shell-header-inner{justify-content:space-between}@media (min-width:1761px){.public-frame .site-shell-header-inner{flex-wrap:wrap;width:min(1760px,100% - 40px)}.public-frame .site-shell-nav{flex-shrink:0}}@media (max-width:1760px){.public-frame .site-shell-menu-toggle{display:grid}.public-frame .site-shell-nav{border:1px solid var(--outline);background:#fff;border-radius:0 0 15px 15px;justify-content:stretch;align-items:stretch;padding:10px;display:none;position:absolute;inset:calc(100% + 1px) 0 auto;box-shadow:0 18px 40px #343d5b24}.public-frame .site-shell-nav.is-open{display:grid}.public-frame .site-shell-nav-link{justify-content:space-between;width:100%;padding:12px}.public-frame .site-shell-nav-menu{background:var(--surface-sunken);min-width:0;box-shadow:none;border:0;border-radius:8px;margin-top:4px;position:static;transform:none}}.french-pricing-page{gap:40px;padding-block:32px 64px;display:grid}.french-pricing-page section[id]{scroll-margin-top:90px}.public-frame{background:var(--public-bg);min-height:100vh;color:var(--public-ink);overflow:clip}.feature-teaching-page>section:not(:first-of-type){content-visibility:auto;contain-intrinsic-size:auto 620px}.public-frame .status-chip.tone-green{color:#126342;background:#e3f4ea;border-color:#acd8c1}.public-frame .status-chip.tone-amber{color:#805000;background:#fff5dc;border-color:#e7c778}.public-announcement{z-index:60;color:var(--public-ink);background:linear-gradient(90deg,#efedff,#f7f6ff 55%,#eef8f7);border-bottom:1px solid #d6d1fa;position:relative}.public-announcement-inner{grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:12px;min-height:48px;display:grid}.public-announcement-label{color:var(--public-brand-strong);letter-spacing:.06em;text-transform:uppercase;background:#ffffffd1;border:1px solid #c7c0f8;border-radius:999px;padding:5px 8px;font-size:8px;font-weight:850}.public-announcement p{margin:0;font-size:11px;font-weight:720;line-height:1.45}.public-announcement a{min-height:44px;color:var(--public-brand-strong);align-items:center;gap:6px;font-size:10px;font-weight:820;text-decoration:none;display:inline-flex}.public-announcement button{width:44px;height:44px;color:var(--public-copy);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:12px;place-items:center;padding:0;font-size:21px;display:grid}.public-container{width:calc(100% - var(--public-page-gutter) - var(--public-page-gutter));margin-inline:auto}.public-main>.public-container,.home-container{width:min(calc(100% - var(--public-page-gutter) - var(--public-page-gutter)), var(--public-content-max));margin-inline:auto}.home-stage-container{width:calc(100% - var(--public-stage-gutter) - var(--public-stage-gutter));margin-inline:auto}.public-header{z-index:50;color:var(--public-ink);-webkit-backdrop-filter:blur(18px)saturate(140%);backdrop-filter:blur(18px)saturate(140%);background:#ffffffe6;border-bottom:1px solid #d3d8e6d1;position:sticky;top:0;box-shadow:0 8px 30px #1e223c09}.public-header .header-inner{grid-template-columns:minmax(220px,auto) minmax(0,1fr) auto;align-items:center;gap:18px;min-height:76px;display:grid}.public-brand{min-width:0;min-height:44px;color:var(--public-ink);align-items:center;gap:11px;text-decoration:none;display:inline-flex}.public-brand .brand-mark{width:39px;height:39px;color:var(--public-brand);background:linear-gradient(145deg,#f2f0ff,#fff);border:1px solid #d7d2ff;border-radius:13px;flex:none;place-items:center;display:grid;box-shadow:inset 0 1px #fff,0 8px 18px #5b4ee81a}.public-brand .brand-copy,.public-brand .brand-title,.public-brand .brand-caption{display:block}.public-brand .brand-title{letter-spacing:-.015em;font-size:15px;font-weight:800}.public-brand .brand-caption{color:var(--public-muted);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:11px;line-height:1.2;overflow:hidden}.public-header .public-nav{width:max-content;box-shadow:none;grid-area:auto;justify-content:center;justify-self:center;align-items:center;gap:4px;display:flex;overflow:visible}.public-nav .nav-link{min-height:44px;color:var(--public-copy);border-radius:10px;align-items:center;padding:9px 11px;font-size:13px;font-weight:650;text-decoration:none;transition:background-color .16s,color .16s;display:inline-flex}.public-nav .nav-link:hover{background:var(--public-surface-tint);color:var(--public-brand-strong)}.public-nav-help{position:relative}.public-nav-help>summary{cursor:pointer;gap:5px;list-style:none}.public-nav-help>summary::-webkit-details-marker{display:none}.public-nav-help>summary span{font-size:12px;transition:transform .16s}.public-nav-help[open]>summary span{transform:rotate(180deg)}.public-nav-help-menu{z-index:60;border:1px solid var(--public-line);background:#fffffffa;border-radius:14px;gap:3px;width:176px;padding:8px;display:grid;position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);box-shadow:0 18px 44px #1f233e29}.public-nav-help-menu a{min-height:42px;color:var(--public-copy);border-radius:9px;align-items:center;padding:0 12px;font-size:13px;font-weight:700;text-decoration:none;display:flex}.public-nav-help-menu a:hover{background:var(--public-surface-tint);color:var(--public-brand-strong)}.public-nav .public-nav-discord,.public-nav .public-nav-auth{display:none}.public-header .header-actions{justify-content:flex-end;align-items:center;gap:6px;display:flex}.public-header .locale-switcher,.public-footer .locale-switcher{border:1px solid var(--public-line);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#f1f2f7;border-radius:999px;align-items:center;gap:2px;padding:3px;display:inline-flex}.public-header .locale-switcher-select,.public-footer .locale-switcher-select{min-height:38px;color:var(--public-ink);font-size:10px}.public-header .locale-switcher-caret,.public-footer .locale-switcher-caret{color:var(--public-muted)}.public-header .locale-switcher-button,.public-footer .locale-switcher-button{min-width:44px;min-height:44px;color:var(--public-muted);background:0 0;border:0;border-radius:999px;padding:0 10px;font-size:10px;font-weight:700}.public-header .locale-switcher-button.is-active,.public-footer .locale-switcher-button.is-active{background:var(--public-surface);color:var(--public-ink);box-shadow:0 2px 8px #1c203914}.public-button,.home-button{text-align:center;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 17px;font-size:13px;font-weight:760;line-height:1.15;text-decoration:none;transition:transform .16s,box-shadow .16s,border-color .16s,background-color .16s;display:inline-flex}.public-button.primary,.home-button.primary{border-color:var(--public-brand);background:var(--public-brand);color:#fff;box-shadow:0 10px 24px #5b4ee833}.public-button.secondary,.home-button.secondary{border-color:var(--public-line);color:var(--public-ink);background:#ffffffe0}.public-button:hover,.home-button:hover{transform:translateY(-1px)}.public-button.primary:hover,.home-button.primary:hover{border-color:var(--public-brand-strong);background:var(--public-brand-strong);box-shadow:0 14px 28px #4134c63d}.public-button.secondary:hover,.home-button.secondary:hover{background:var(--public-surface-tint);color:var(--public-brand-strong);border-color:#c6c0fb}.public-menu-toggle{border:1px solid var(--public-line);background:var(--public-surface);width:44px;height:44px;color:var(--public-ink);border-radius:12px;padding:0;display:none}.public-menu-toggle span{background:currentColor;border-radius:2px;width:18px;height:2px;margin:4px auto;display:block}.public-main{min-height:60vh;padding:0}.home-page{background:var(--public-bg)}.home-page h1,.home-page h2,.home-page h3,.home-page p{margin-top:0}.home-page h1,.home-page h2,.home-page h3{color:var(--public-ink);text-wrap:balance}.home-page p{color:var(--public-copy)}.home-kicker{letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:14px;font-size:12px;font-weight:820;line-height:1.4;display:flex;color:var(--public-brand-strong)!important}.home-hero{border-bottom:1px solid var(--public-line);background:linear-gradient(#5b4ee80b 1px,#0000 1px) 0 98px/100% 10px,radial-gradient(circle at 8% 8%,#9286ff33,#0000 32%),radial-gradient(circle at 90% 5%,#4dbec421,#0000 28%),linear-gradient(#fbfbff 0%,#f6f7fc 100%);padding:76px 0 68px;position:relative;overflow:hidden}.home-hero:before,.home-hero:after{content:"";pointer-events:none;position:absolute}.home-hero:before{border:1px solid #5b4ee82b;border-radius:50%;width:420px;height:420px;top:-280px;left:42%}.home-hero:after{background:var(--public-brand);border-radius:50%;width:12px;height:12px;top:123px;right:8%;box-shadow:30px 38px 0 4px #5b4ee81f,-22px 70px 0 1px #16818b40}.home-hero-grid{z-index:1;grid-template-columns:minmax(0,1fr);gap:30px;display:grid;position:relative}.home-hero-copy{text-align:center;width:100%;min-width:0;max-width:1760px;margin-inline:auto;padding:20px 0}.home-hero-copy .home-kicker,.home-hero-copy .home-action-row,.home-hero-copy .home-action-note{justify-content:center}.home-hero h1{letter-spacing:-.052em;max-width:1760px;margin:0 auto 22px;font-size:clamp(2.35rem,3.1vw,3.75rem);font-weight:760;line-height:1.04}.home-hero h1 span,.home-hero h1 strong{display:inline}.home-hero h1 strong{color:var(--public-brand-strong);font-weight:inherit}.home-hero-intro{max-width:820px;margin:0 auto 26px;font-size:16px;line-height:1.7}.home-action-row{flex-wrap:wrap;align-items:center;gap:11px;display:flex}.home-action-row .home-button{border-radius:13px;min-height:49px;padding:0 21px;font-size:14px}.home-action-note{align-items:flex-start;gap:8px;margin:14px 0 0;font-size:12px;line-height:1.55;display:flex;color:var(--public-muted)!important}.home-action-note svg{color:var(--public-success);flex:none}.home-hero-product{width:min(100%, var(--public-content-max));gap:24px;margin-inline:auto;display:grid;position:relative}.home-upload-card,.home-preview-card{border-radius:var(--public-radius-lg);box-shadow:var(--public-shadow-lg);background:#ffffffeb;border:1px solid #cccfe2e6}.home-upload-card{z-index:1;width:min(920px,100%);color:var(--public-ink);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;margin-inline:auto;padding:20px;text-decoration:none;transition:border-color .17s,transform .17s,box-shadow .17s;display:grid;position:relative}.home-upload-card:hover{border-color:#aaa2f5;transform:translateY(-2px);box-shadow:0 30px 70px #3a309426}.home-upload-icon{background:var(--public-brand-soft);width:52px;height:52px;color:var(--public-brand-strong);border-radius:16px;place-items:center;display:grid}.home-upload-copy{gap:3px;display:grid}.home-upload-copy small{color:var(--public-brand-strong);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:800}.home-upload-copy strong{color:var(--public-ink);font-size:15px;line-height:1.35}.home-upload-copy>span{color:var(--public-muted);font-size:11px;line-height:1.5}.home-upload-action{color:var(--public-brand-strong);white-space:nowrap;align-items:center;gap:5px;font-size:12px;font-weight:800;display:inline-flex}.home-format-row,.home-upload-privacy{flex-wrap:wrap;grid-column:2/-1;align-items:center;gap:6px;display:flex}.home-format-row span{border:1px solid var(--public-line);color:var(--public-copy);letter-spacing:.04em;background:#fafaff;border-radius:999px;padding:4px 7px;font-size:9px;font-weight:800}.home-upload-privacy{color:var(--public-muted);font-size:10px;line-height:1.45}.home-upload-privacy svg{color:var(--public-success)}.home-preview-card{padding:11px;overflow:hidden}.home-media-toolbar{min-height:30px;color:var(--public-muted);align-items:center;gap:5px;padding:0 7px;display:flex}.home-media-toolbar span{background:#d8dbe5;border-radius:50%;width:7px;height:7px}.home-media-toolbar span:first-child{background:#f09a91}.home-media-toolbar span:nth-child(2){background:#e7bf63}.home-media-toolbar span:nth-child(3){background:#65bc92}.home-media-toolbar strong{letter-spacing:.02em;margin-left:6px;font-size:9px;font-weight:750}.home-preview-image{border:1px solid var(--public-line);background:#f3f4f9;border-radius:20px;height:clamp(320px,30vw,540px);overflow:hidden}.home-preview-image img{object-fit:cover;object-position:center bottom;width:100%;height:100%;display:block}.home-preview-caption{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:18px;padding:14px 10px 10px;display:grid}.home-preview-caption span,.home-preview-caption small,.home-preview-caption strong{display:block}.home-preview-caption small{color:var(--public-brand-strong);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;font-size:9px;font-weight:850}.home-preview-caption strong{color:var(--public-ink);font-size:12px;line-height:1.45}.home-preview-caption em{max-width:160px;color:var(--public-muted);text-align:right;font-size:9px;font-style:normal;line-height:1.4}.home-fact-strip{border-bottom:1px solid var(--public-line);background:var(--public-surface)}.home-fact-strip .home-container{grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.home-fact-strip .home-container>div{border-left:1px solid var(--public-line);min-width:0;padding:21px 20px}.home-fact-strip .home-container>div:last-child{border-right:1px solid var(--public-line)}.home-fact-strip span,.home-fact-strip strong{display:block}.home-fact-strip span{color:var(--public-muted);letter-spacing:.07em;text-transform:uppercase;margin-bottom:5px;font-size:9px;font-weight:800}.home-fact-strip strong{color:var(--public-ink);font-size:11px;line-height:1.4}.home-section{background:var(--public-bg);padding:104px 0}#examples,#workflow,#use-cases,#faq{scroll-margin-top:76px}.home-section.is-soft{border-block:1px solid var(--public-line);background:var(--public-surface-soft)}.home-section.is-tint{background:radial-gradient(circle at 90% 0, #5b4ee81c, transparent 32%), var(--public-surface-tint);border-block:1px solid #ded9ff}.home-section-heading{max-width:960px;margin-bottom:46px}.home-section-heading.is-split{text-align:center;grid-template-columns:minmax(0,1fr);gap:16px;max-width:1100px;margin-left:auto;margin-right:auto;display:grid}.home-section-heading.is-split .home-kicker{justify-content:center}.home-section-heading.is-split>p{max-width:760px;margin-left:auto;margin-right:auto}.home-section-heading.centered{text-align:center;margin-left:auto;margin-right:auto}.home-section-heading.centered .home-kicker{justify-content:center}.home-section-heading.compact{max-width:900px}.home-section-heading h2,.home-trust-heading h2,.home-final-card h2,.home-price-card h2{letter-spacing:-.045em;text-wrap:balance;margin-bottom:0;font-size:clamp(2rem,3vw,3.15rem);font-weight:740;line-height:1.08}.home-section-heading>p:not(.home-kicker),.home-section-heading.is-split>p{margin-bottom:0;font-size:14px;line-height:1.75}.home-gallery-shell{gap:24px;display:grid}.home-intent-section{background:radial-gradient(circle at 5% 0, #5b4ee814, transparent 28%), var(--public-bg)}.home-intent-shell{border:1px solid var(--public-line-strong);border-radius:var(--public-radius-lg);background:var(--public-surface);box-shadow:var(--public-shadow-lg);overflow:hidden}.home-intent-tabs{border-bottom:1px solid var(--public-line);background:#fbfbfe;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.home-intent-tabs button{border:0;border-right:1px solid var(--public-line);min-height:66px;color:var(--public-copy);font:inherit;cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:9px;padding:0 18px;font-size:12px;font-weight:780;display:flex}.home-intent-tabs button:last-child{border-right:0}.home-intent-tabs button>span{color:var(--public-muted);letter-spacing:.08em;font-size:9px}.home-intent-tabs button.is-active{background:var(--public-surface-tint);color:var(--public-brand-strong);box-shadow:inset 0 -3px 0 var(--public-brand)}.home-intent-panel{grid-template-columns:minmax(280px,.76fr) minmax(0,1.24fr);align-items:center;gap:54px;min-height:350px;padding:46px;display:grid}.home-intent-copy h3{letter-spacing:-.04em;margin-bottom:12px;font-size:clamp(1.7rem,2.8vw,2.6rem);line-height:1.12}.home-intent-copy>p:not(.home-kicker){margin-bottom:19px;font-size:12px;line-height:1.75}.home-intent-copy>a{min-height:44px;color:var(--public-brand-strong);align-items:center;gap:7px;font-size:11px;font-weight:820;text-decoration:none;display:inline-flex}.home-state-badge{border:1px solid var(--public-line);color:var(--public-copy);background:#f7f8fb;border-radius:999px;align-items:center;gap:7px;margin-bottom:18px;padding:6px 9px;font-size:9px;font-weight:820;display:inline-flex}.home-state-badge>span{background:var(--public-muted);border-radius:50%;width:7px;height:7px}.home-state-badge.is-ready{background:var(--public-success-soft);color:#25634d;border-color:#c6e4d7}.home-state-badge.is-ready>span{background:var(--public-success)}.home-state-badge.is-review{color:#895b17;background:#fff9e8;border-color:#ead9ad}.home-state-badge.is-review>span{background:var(--public-warning)}.home-state-badge.is-pending{color:var(--public-brand-strong);background:#f4f2ff;border-color:#d9d5f7}.home-state-badge.is-pending>span{background:var(--public-brand)}.home-intent-diagram{background:linear-gradient(#5b4ee80a 1px,#0000 1px) 0 0/100% 12px,#f8f7ff;border:1px solid #d8d4f5;border-radius:22px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:12px;padding:28px;display:grid}.home-intent-diagram>div{border:1px solid var(--public-line);text-align:center;background:#fffffff0;border-radius:15px;align-content:center;gap:8px;min-height:116px;padding:18px;display:grid}.home-intent-diagram>div.is-model{border-color:#bdb5f7;box-shadow:0 14px 32px #483bb81c}.home-intent-diagram small{color:var(--public-muted);letter-spacing:.09em;font-size:8px;font-weight:850}.home-intent-diagram strong{color:var(--public-ink);font-size:11px;line-height:1.5}.home-intent-diagram>span{color:var(--public-brand);font-size:18px}.home-filter-row{flex-wrap:wrap;gap:8px;display:flex}.home-filter-row button{border:1px solid var(--public-line);background:var(--public-surface);min-width:44px;min-height:44px;color:var(--public-copy);font:inherit;cursor:pointer;border-radius:999px;padding:0 14px;font-size:11px;font-weight:760}.home-filter-row button:hover,.home-filter-row button.is-active{border-color:var(--public-brand);background:var(--public-brand);color:#fff}.home-example-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.home-example-card{border:1px solid var(--public-line);border-radius:var(--public-radius);background:var(--public-surface);min-width:0;box-shadow:var(--public-shadow-sm);transition:border-color .17s,transform .17s,box-shadow .17s;overflow:hidden}.home-example-card.is-wide{grid-column:span 2}.home-example-card:hover{border-color:#c9c3f5;transform:translateY(-3px);box-shadow:0 18px 45px #272a481a}.home-example-media{border-bottom:1px solid var(--public-line);background:#eff1f6;height:210px;display:block;position:relative;overflow:hidden}.home-example-card.is-wide .home-example-media,.home-example-card.is-square .home-example-media{height:260px}.home-example-media img{object-fit:cover;object-position:top center;width:100%;height:100%;transition:transform .25s}.home-example-card:hover .home-example-media img{transform:scale(1.015)}.home-example-open{width:32px;height:32px;color:var(--public-brand-strong);background:#ffffffe6;border:1px solid #ffffffb3;border-radius:10px;place-items:center;display:grid;position:absolute;top:12px;right:12px;box-shadow:0 8px 20px #1416281f}.home-example-copy{padding:18px}.home-example-meta{color:var(--public-muted);letter-spacing:.05em;text-transform:uppercase;justify-content:space-between;gap:10px;margin-bottom:12px;font-size:9px;font-weight:800;display:flex}.home-example-meta span:last-child{color:var(--public-warning);text-align:right}.home-example-copy h3{letter-spacing:-.02em;margin-bottom:8px;font-size:17px}.home-example-copy p{margin-bottom:0;font-size:12px;line-height:1.65}.home-example-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:15px 0 0;display:grid}.home-example-facts>div{background:#f4f5f9;border-radius:10px;min-width:0;padding:9px 10px}.home-example-facts dt,.home-example-facts dd,.home-example-evidence dt,.home-example-evidence dd{margin:0}.home-example-facts dt,.home-example-evidence dt{color:var(--public-muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px;font-size:8px;font-weight:820}.home-example-facts dd{color:var(--public-ink);text-overflow:ellipsis;white-space:nowrap;font-size:9px;font-weight:700;line-height:1.4;overflow:hidden}.home-example-evidence{border-top:1px solid var(--public-line);margin-top:11px}.home-example-evidence summary{min-height:44px;color:var(--public-brand-strong);cursor:pointer;justify-content:space-between;align-items:center;gap:10px;font-size:10px;font-weight:800;list-style:none;display:flex}.home-example-evidence summary::-webkit-details-marker{display:none}.home-example-evidence summary span{font-size:16px;font-weight:400;transition:transform .18s}.home-example-evidence[open] summary span{transform:rotate(45deg)}.home-example-evidence dl{background:#f8f8fb;border-radius:11px;gap:9px;margin:0 0 4px;padding:12px;display:grid}.home-example-evidence dd{color:var(--public-copy);font-size:9px;line-height:1.55}.home-process-shell{border:1px solid var(--public-line-strong);border-radius:var(--public-radius-lg);background:var(--public-surface);box-shadow:var(--public-shadow-lg);overflow:hidden}.home-process-tabs{border-bottom:1px solid var(--public-line);background:#fbfbfe;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.home-process-tabs button{border:0;border-right:1px solid var(--public-line);min-height:64px;color:var(--public-copy);font:inherit;cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:10px;padding:0 18px;font-size:12px;font-weight:780;display:flex}.home-process-tabs button:last-child{border-right:0}.home-process-tabs button span{color:var(--public-muted);letter-spacing:.08em;font-size:9px}.home-process-tabs button.is-active{background:var(--public-surface-tint);color:var(--public-brand-strong);box-shadow:inset 0 -3px 0 var(--public-brand)}.home-process-panel{grid-template-columns:minmax(280px,.7fr) minmax(0,1.3fr);align-items:center;gap:42px;min-height:510px;padding:40px;display:grid}.home-process-copy h3{letter-spacing:-.04em;margin-bottom:16px;font-size:clamp(1.7rem,3vw,2.7rem);line-height:1.12}.home-process-copy>p:not(.home-kicker){margin-bottom:22px;font-size:13px;line-height:1.75}.home-process-note{background:var(--public-success-soft);color:#245f49;border:1px solid #cbe8dc;border-radius:13px;align-items:flex-start;gap:9px;padding:13px 14px;font-size:11px;font-weight:700;line-height:1.5;display:flex}.home-process-note>span{background:var(--public-success);color:#fff;border-radius:50%;flex:none;place-items:center;width:18px;height:18px;font-size:10px;display:grid}.home-process-media{border:1px solid var(--public-line);background:#f7f8fb;border-radius:22px;min-width:0;padding:8px;overflow:hidden;box-shadow:0 18px 50px #2327461c}.home-process-media img{object-fit:cover;object-position:top center;border:1px solid var(--public-line);border-radius:15px;width:100%;height:380px;display:block}.home-workflow-grid{counter-reset:workflow;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;display:grid}.home-workflow-grid li{border-top:1px solid var(--public-line-strong);min-width:0;padding:26px 28px 10px 0;position:relative}.home-workflow-grid li:not(:last-child):after{border:1px solid var(--public-brand);background:var(--public-bg);content:"";border-radius:50%;width:7px;height:7px;position:absolute;top:-4px;right:10px}.home-workflow-grid li>span{color:var(--public-brand);letter-spacing:.08em;margin-bottom:26px;font-size:11px;font-weight:850;display:block}.home-workflow-grid h3{margin-bottom:10px;font-size:16px}.home-workflow-grid p{margin-bottom:0;font-size:11px;line-height:1.7}.home-playback-section{background:radial-gradient(circle at 12% 15%,#5b4ee821,#0000 30%),radial-gradient(circle at 90% 85%,#0b7f8c1a,#0000 28%),linear-gradient(145deg,#f2f0ff,#fafbff 62%,#f1f8f8);border-block:1px solid #ddd9f8;position:relative}.home-playback-shell{background:#ffffffe6;border:1px solid #c2bceef2;border-radius:30px;padding:13px;box-shadow:0 34px 90px #392f9324}.home-playback-shell audio{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.home-playback-head{justify-content:space-between;align-items:center;gap:24px;padding:10px 10px 14px;display:flex}.home-playback-track-tabs{border:1px solid var(--public-line);background:#f1f2f7;border-radius:14px;gap:5px;padding:4px;display:inline-flex}.home-playback-track-tabs button{min-height:48px;color:var(--public-copy);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:10px;align-content:center;gap:2px;padding:0 16px;display:grid}.home-playback-track-tabs button.is-active{background:var(--public-surface);color:var(--public-brand-strong);box-shadow:0 5px 16px #2125401a}.home-playback-track-tabs span{letter-spacing:.05em;text-transform:uppercase;font-size:8px;font-weight:750}.home-playback-track-tabs strong{font-size:11px}.home-playback-proof{max-width:370px;color:var(--public-success);align-items:flex-start;gap:9px;display:flex}.home-playback-proof svg{flex:none}.home-playback-proof span,.home-playback-proof strong{display:block}.home-playback-proof strong{color:#245f49;margin-bottom:2px;font-size:9px}.home-playback-proof span{color:var(--public-muted);font-size:9px;line-height:1.45}.home-demo-score{border:1px solid var(--public-line);background:linear-gradient(90deg,#5b4ee809 1px,#0000 1px) 0 0/70px 100%,#fffefa;border-radius:22px;padding:18px 22px 24px;position:relative;overflow:hidden}.home-demo-score:after{border-radius:inherit;content:"";pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 70px #77673509}.home-demo-score-meta{color:var(--public-muted);letter-spacing:.04em;justify-content:space-between;gap:20px;font-size:9px;font-weight:760;display:flex}.home-demo-staff{height:190px;margin-top:8px;position:relative}.home-demo-staff:before{content:"";background:repeating-linear-gradient(#9ba1ad 0 1px,#0000 1px 12px);height:49px;position:absolute;top:65px;left:70px;right:18px}.home-demo-clef{z-index:2;color:#262a36;font-family:Times New Roman,serif;font-size:72px;line-height:1;position:absolute;top:41px;left:18px}.home-demo-cursor{top:44px;bottom:28px;left:var(--playback-left);z-index:3;background:var(--public-brand);border-radius:3px;width:3px;transition:left .18s linear;position:absolute;box-shadow:0 0 0 5px #5b4ee81a,0 0 24px #5b4ee83d}.home-demo-notes{z-index:2;grid-template-columns:repeat(4,minmax(0,1fr));height:115px;display:grid;position:absolute;top:40px;left:100px;right:45px}.home-demo-note{transform:translateY(var(--note-y));align-content:start;justify-items:center;transition:color .16s,transform .16s;display:grid;position:relative}.home-demo-note i{background:#242733;border-radius:50%;width:19px;height:13px;display:block;position:relative;transform:rotate(-14deg)}.home-demo-note i:after{content:"";transform-origin:bottom;background:#242733;width:2px;height:47px;position:absolute;bottom:5px;right:0;transform:rotate(14deg)}.home-demo-note span,.home-demo-note small{display:block;position:relative;top:28px}.home-demo-note span{color:var(--public-ink);font-size:10px;font-weight:820}.home-demo-note small{color:var(--public-muted);font-size:8px;top:30px}.home-demo-note.is-active i,.home-demo-note.is-active i:after{background:var(--public-brand)}.home-demo-note.is-active span,.home-demo-note.is-active small{color:var(--public-brand-strong)}.home-playback-controls{align-items:center;gap:10px;padding:14px 10px 7px;display:flex}.home-playback-controls button{border:1px solid var(--public-line);background:var(--public-surface);min-height:44px;color:var(--public-ink);font:inherit;cursor:pointer;border-radius:12px;font-size:10px;font-weight:780}.home-play-control,.home-mute-control{align-items:center;gap:8px;padding:0 14px;display:inline-flex}.home-play-control{border-color:var(--public-brand)!important;background:var(--public-brand)!important;color:#fff!important}.home-play-control>span,.home-mute-control>span{background:#ffffff29;border-radius:7px;place-items:center;width:20px;height:20px;font-size:10px;display:grid}.home-rate-control{align-items:center;gap:4px;margin-left:4px;display:flex}.home-rate-control>span{color:var(--public-muted);margin-right:4px;font-size:9px;font-weight:750}.home-rate-control button{min-width:44px;padding:0 8px}.home-rate-control button.is-active{background:var(--public-surface-tint);color:var(--public-brand-strong);border-color:#bdb5f7}.home-playback-live{text-align:right;gap:2px;margin-left:auto;display:grid}.home-playback-live span{color:var(--public-muted);letter-spacing:.05em;text-transform:uppercase;font-size:8px;font-weight:760}.home-playback-live strong{color:var(--public-brand-strong);font-size:12px}.home-playback-downloads{flex-wrap:wrap;align-items:center;gap:10px 18px;padding:7px 12px 9px;display:flex}.home-playback-downloads a{min-height:44px;color:var(--public-brand-strong);align-items:center;gap:7px;font-size:10px;font-weight:790;text-decoration:none;display:inline-flex}.home-playback-downloads p{color:#a34141;margin:0 0 0 auto;font-size:10px}.home-proof-section{background:linear-gradient(#5b4ee806 1px, transparent 1px) 0 0 / 100% 36px, var(--public-bg)}.home-state-legend{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:18px;display:grid}.home-state-legend article{border:1px solid var(--public-line);min-width:0;box-shadow:var(--public-shadow-sm);background:#ffffffe6;border-radius:16px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:17px;display:grid}.home-state-legend article>span{background:var(--public-muted);border-radius:50%;width:9px;height:9px;margin-top:4px;box-shadow:0 0 0 4px #636b7d1a}.home-state-legend article.is-ready>span{background:var(--public-success);box-shadow:0 0 0 4px #308e691c}.home-state-legend article.is-progress>span{background:var(--public-brand);box-shadow:0 0 0 4px #5b4ee81c}.home-state-legend article.is-review>span{background:var(--public-warning);box-shadow:0 0 0 4px #b87e231f}.home-state-legend article.is-error>span{background:#b54747;box-shadow:0 0 0 4px #b547471c}.home-state-legend h3{margin:0 0 5px;font-size:11px}.home-state-legend p{margin:0;font-size:9px;line-height:1.55}.home-proof-grid{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:start;gap:18px;display:grid}.home-boundary-card,.home-access-card{border:1px solid var(--public-line-strong);border-radius:var(--public-radius-lg);background:var(--public-surface);min-width:0;box-shadow:var(--public-shadow-lg);overflow:hidden}.home-boundary-card>h3,.home-access-card>h3{border-bottom:1px solid var(--public-line);letter-spacing:-.02em;background:#fbfbfe;margin:0;padding:22px 24px;font-size:16px}.home-boundary-list{display:grid}.home-boundary-list article{border-bottom:1px solid var(--public-line);padding:17px 24px}.home-boundary-list article:last-child{border-bottom:0}.home-boundary-list article>div{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.home-boundary-list strong{color:var(--public-ink);font-size:11px;line-height:1.45}.home-boundary-list article span{border:1px solid var(--public-line);color:var(--public-muted);background:#f5f6f9;border-radius:999px;flex:none;padding:5px 8px;font-size:8px;font-weight:820;line-height:1.2}.home-boundary-list article span.is-ready{background:var(--public-success-soft);color:#246149;border-color:#bee0d2}.home-boundary-list article span.is-review{color:#895b17;background:#fff9e8;border-color:#ead9ad}.home-boundary-list article span.is-pending{color:var(--public-brand-strong);background:#f4f2ff;border-color:#d9d5f7}.home-boundary-list p{color:var(--public-muted);margin:7px 0 0;font-size:9px;line-height:1.6}.home-access-table-wrap{width:100%;overflow-x:auto}.home-access-card table{border-collapse:collapse;text-align:left;width:100%;min-width:500px}.home-access-card th,.home-access-card td{border-right:1px solid var(--public-line);border-bottom:1px solid var(--public-line);vertical-align:top;padding:15px 16px;font-size:9px;line-height:1.55}.home-access-card th:last-child,.home-access-card td:last-child{border-right:0}.home-access-card thead th{color:var(--public-ink);letter-spacing:.04em;text-transform:uppercase;background:#f5f5fa;font-size:8px;font-weight:850}.home-access-card tbody th{width:24%;color:var(--public-ink);font-weight:800}.home-access-card tbody td{color:var(--public-copy)}.home-access-card>p{background:var(--public-surface-tint);color:var(--public-brand-strong);margin:0;padding:16px 20px;font-size:9px;font-weight:720;line-height:1.6}.home-capability-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.home-capability-grid article{border-radius:var(--public-radius);background:#ffffffc7;border:1px solid #cdc7f7e6;grid-template-columns:minmax(0,1fr) auto;align-content:start;min-height:250px;padding:25px;display:grid;box-shadow:0 12px 35px #3930910f}.home-capability-grid article.is-wide{grid-column:span 2}.home-capability-number{color:var(--public-brand);letter-spacing:.08em;font-size:10px;font-weight:850}.home-status-chip{color:#8c5d12;letter-spacing:.04em;text-transform:uppercase;background:#fff9e7;border:1px solid #e2d49b;border-radius:999px;justify-self:end;padding:5px 8px;font-size:8px;font-weight:820}.home-capability-grid h3,.home-capability-grid p,.home-capability-grid a{grid-column:1/-1}.home-capability-grid h3{letter-spacing:-.025em;align-self:end;margin:50px 0 10px;font-size:20px}.home-capability-grid p{margin-bottom:18px;font-size:11px;line-height:1.7}.home-capability-grid a{min-height:44px;color:var(--public-brand-strong);align-self:end;align-items:center;gap:7px;font-size:11px;font-weight:800;text-decoration:none;display:inline-flex}.home-use-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.home-use-grid article{border:1px solid var(--public-line);border-radius:var(--public-radius);background:var(--public-surface);box-shadow:var(--public-shadow-sm);overflow:hidden}.home-use-media{border-bottom:1px solid var(--public-line);background:#eceef4;height:230px;display:block;overflow:hidden}.home-use-media img{object-fit:cover;object-position:top center;width:100%;height:100%;transition:transform .25s}.home-use-grid article:hover img{transform:scale(1.015)}.home-testimonial-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.home-testimonial-grid figure{border:1px solid var(--public-line);border-radius:var(--public-radius);background:var(--public-surface);min-height:230px;box-shadow:var(--public-shadow-sm);align-content:space-between;gap:28px;margin:0;padding:26px;display:grid}.home-testimonial-grid blockquote{color:var(--public-ink);margin:0;font-size:16px;font-weight:720;line-height:1.65}.home-testimonial-grid figcaption{gap:4px;display:grid}.home-testimonial-grid figcaption strong{font-size:11px}.home-testimonial-grid figcaption span{color:var(--public-muted);font-size:9px}.product-media-placeholder{border:1px dashed var(--public-line-strong);border-radius:var(--public-radius);min-height:320px;color:var(--public-ink);text-align:center;background:linear-gradient(145deg,#5b4be212,#19b9b514);place-content:center;gap:10px;padding:32px;display:grid}.product-media-placeholder span{max-width:620px;color:var(--public-copy);line-height:1.6}.feature-practice-demo{border-radius:var(--public-radius-lg);box-shadow:var(--public-shadow-lg);background:radial-gradient(circle at 10% 12%,#5b4ee81f,#0000 30%),radial-gradient(circle at 92% 90%,#187a5817,#0000 28%),#f7f7ff;border:1px solid #d7d2f6;padding:32px;overflow:hidden}.feature-practice-demo>audio{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.feature-practice-heading{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:40px;margin-bottom:26px;display:grid}.feature-practice-heading h2{letter-spacing:-.045em;max-width:800px;margin:8px 0 12px;font-size:clamp(1.9rem,4vw,3.5rem);line-height:1.08}.feature-practice-heading p:not(.eyebrow){max-width:760px;color:var(--public-copy);margin:0;font-size:12px;line-height:1.7}.feature-practice-heading>span{min-width:210px;color:var(--public-muted);background:#ffffffd9;border:1px solid #bfe2d3;border-radius:14px;grid-template-columns:auto 1fr;align-items:center;gap:3px 8px;padding:13px 15px;font-size:8px;display:grid}.feature-practice-heading>span svg{color:var(--public-success);grid-row:1/3}.feature-practice-heading>span strong{color:#245f49;font-size:9px}.feature-practice-stage{border:1px solid var(--public-line);background:#ffffffeb;border-radius:22px;padding:14px}.feature-practice-stage:focus-visible{outline-offset:4px;outline:3px solid #5b4ee866}.feature-practice-signal{--practice-progress:0%;background:linear-gradient(90deg,#f8f7ff,#f2fbf7);border:1px solid #dedaf7;border-radius:14px;align-items:center;gap:7px;height:58px;margin-bottom:10px;padding:9px 14px;display:flex;position:relative;overflow:hidden}.feature-practice-signal>span{opacity:.75;background:#cbc7e8;border-radius:999px;width:100%;max-width:34px;transition:background-color .14s,opacity .14s,transform .14s}.feature-practice-signal>span.is-active{background:var(--public-brand);opacity:1;transform:scaleY(1.08)}.feature-practice-signal>i{z-index:1;top:5px;bottom:5px;left:var(--practice-progress);background:var(--public-success);border-radius:999px;width:2px;transition:left .12s linear;position:absolute;transform:translate(-1px);box-shadow:0 0 0 4px #187a581a}.feature-practice-score{border:1px solid var(--public-line);background:repeating-linear-gradient(#0000 0 24px,#747b8e2e 24px 25px) 0 37px/100% 125px no-repeat,#fffefa;border-radius:16px;grid-template-columns:repeat(4,minmax(0,1fr));min-height:210px;padding:36px 24px 24px;display:grid}.feature-practice-score>div{min-width:0;color:var(--public-ink);border-inline:1px solid #0000;border-radius:14px;align-content:center;justify-items:center;transition:opacity .18s,background-color .18s,color .18s;display:grid;position:relative}.feature-practice-score>div.is-in-loop{background:#5b4ee80e}.feature-practice-score>div.is-outside-loop{opacity:.38}.feature-practice-score>div.is-active{background:var(--public-brand-soft);color:var(--public-brand-strong);box-shadow:inset 0 -3px 0 var(--public-brand)}.feature-practice-score i{background:currentColor;border-radius:50%;width:22px;height:15px;margin-bottom:22px;position:relative;transform:rotate(-14deg)}.feature-practice-score i:after{content:"";transform-origin:bottom;background:currentColor;width:2px;height:55px;position:absolute;bottom:6px;right:1px;transform:rotate(14deg)}.feature-practice-score strong{font-size:12px}.feature-practice-score small{color:var(--public-muted);margin-top:4px;font-size:9px}.feature-practice-score>div>span{background:var(--public-line-strong);border-radius:50%;width:8px;height:8px;position:absolute;top:12px}.feature-practice-score>div.is-active>span{background:var(--public-success);box-shadow:0 0 0 5px #187a581c}.feature-practice-controls{grid-template-columns:auto auto minmax(190px,1fr) auto auto auto auto auto;align-items:end;gap:10px;padding:16px 2px 12px;display:grid}.feature-practice-range,.feature-practice-select,.feature-practice-toggle{min-height:44px;color:var(--public-copy);align-content:center;gap:5px;font-size:9px;font-weight:740;display:grid}.feature-practice-range input{width:100%;min-height:20px;accent-color:var(--public-brand)}.feature-tempo-presets{border:1px solid var(--public-line);background:#f5f5f9;border-radius:12px;align-items:center;gap:3px;min-height:44px;padding:3px;display:inline-flex}.feature-tempo-presets button{min-width:44px;min-height:44px;color:var(--public-copy);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:0 8px;font-size:9px;font-weight:780}.feature-tempo-presets button.is-active{color:var(--public-brand-strong);background:#fff;box-shadow:0 3px 10px #2327461a}.feature-practice-toggle{border:1px solid var(--public-line);background:#f8f8fb;border-radius:12px;grid-template-columns:auto auto;align-items:center;padding:0 10px}.feature-practice-toggle input{width:18px;height:18px;accent-color:var(--public-brand)}.feature-practice-select select{border:1px solid var(--public-line);min-width:70px;min-height:44px;color:var(--public-ink);font:inherit;background:#fff;border-radius:10px;padding:0 9px}.feature-practice-footer{justify-content:space-between;align-items:center;gap:20px;padding:10px 3px 0;display:flex}.feature-practice-footer p{color:var(--public-muted);flex-wrap:wrap;gap:7px;margin:0;font-size:9px;display:flex}.feature-practice-footer p>strong{color:var(--public-brand-strong)}.feature-practice-footer p>span{color:#a34141;width:100%}.feature-practice-experiment{background:#f8f7ff;border:1px solid #d8d3f7;border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px 24px;margin-top:2px;padding:18px;display:grid}.feature-practice-experiment>div:first-child{gap:5px;display:grid}.feature-practice-experiment>div:first-child>span{color:var(--public-brand-strong);letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:820}.feature-practice-experiment>div:first-child>strong{color:var(--public-ink);font-size:15px}.feature-practice-experiment>div:first-child>p{max-width:720px;color:var(--public-copy);margin:0;font-size:12px;line-height:1.65}.feature-practice-share-actions{gap:8px;display:flex}.feature-practice-share-status{min-height:1.4em;color:var(--public-success);grid-column:1/-1;margin:-3px 0 0;font-size:12px;font-weight:720}.feature-practice-shortcuts{color:var(--public-muted);scrollbar-width:none;align-items:center;gap:8px;padding:11px 3px 2px;display:flex;overflow-x:auto}.feature-practice-shortcuts::-webkit-scrollbar{display:none}.feature-practice-shortcuts>span{white-space:nowrap;margin-right:auto;font-size:11px;font-weight:720}.feature-practice-shortcuts>div{white-space:nowrap;align-items:center;gap:5px;min-height:32px;display:inline-flex}.feature-practice-shortcuts kbd{border:1px solid var(--public-line-strong);min-width:26px;color:var(--public-ink);font:inherit;text-align:center;background:#fff;border-bottom-width:2px;border-radius:7px;padding:5px 7px;font-size:10px;font-weight:800}.feature-practice-shortcuts small{font-size:10px}.public-main details.list-item>summary{cursor:pointer;align-items:center;min-height:44px;display:flex}.feature-practice-toggle:focus-within,.feature-practice-range:focus-within,.feature-practice-select:focus-within,.feature-tempo-presets button:focus-visible{outline-offset:3px;outline:3px solid #5b4ee859}.home-use-grid article>div{padding:22px}.home-use-grid h3{margin-bottom:10px;font-size:17px;line-height:1.35}.home-use-grid p{margin-bottom:0;font-size:11px;line-height:1.7}.home-trust-grid{grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:90px;display:grid}.home-trust-heading{align-self:start;position:sticky;top:118px}.home-trust-icon{background:var(--public-surface-tint);width:58px;height:58px;color:var(--public-brand);border:1px solid #d4cffb;border-radius:18px;place-items:center;margin-bottom:22px;display:grid}.home-trust-list{display:grid}.home-trust-list article{border-top:1px solid var(--public-line-strong);grid-template-columns:auto minmax(0,1fr);gap:15px;padding:24px 0;display:grid}.home-trust-list article:last-child{border-bottom:1px solid var(--public-line-strong)}.home-trust-list svg{color:var(--public-success);margin-top:2px}.home-trust-list h3{margin-bottom:7px;font-size:15px}.home-trust-list p{margin-bottom:0;font-size:11px;line-height:1.72}.home-price-card{border-radius:var(--public-radius-lg);background:var(--public-surface-tint);border:1px solid #d3cdfa;justify-content:space-between;align-items:center;gap:40px;padding:46px;display:flex}.home-price-card>div{max-width:700px}.home-price-card p:not(.home-kicker){margin:16px 0 0;font-size:13px;line-height:1.7}.home-faq-grid{grid-template-columns:minmax(280px,.7fr) minmax(0,1.3fr);align-items:start;gap:90px;display:grid}.home-faq-list{display:grid}.home-faq-list details{border-top:1px solid var(--public-line-strong)}.home-faq-list details:last-child{border-bottom:1px solid var(--public-line-strong)}.home-faq-list summary{color:var(--public-ink);cursor:pointer;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;padding:22px 0;font-size:14px;font-weight:740;line-height:1.45;list-style:none;display:grid}.home-faq-list summary::-webkit-details-marker{display:none}.home-faq-list summary span{border:1px solid var(--public-line);background:var(--public-surface);width:28px;height:28px;color:var(--public-brand);border-radius:9px;place-items:center;font-size:18px;font-weight:400;transition:transform .16s;display:grid}.home-faq-list details[open] summary span{transform:rotate(45deg)}.home-faq-list details>p{max-width:680px;margin:-5px 42px 22px 0;font-size:12px;line-height:1.75}.home-final-section{background:var(--public-bg);padding:28px 0 92px}.home-final-card{box-shadow:var(--public-shadow-lg);background:radial-gradient(circle at 90% 0,#5b4ee829,#0000 36%),linear-gradient(135deg,#f0edff,#fbfbff 70%);border:1px solid #d0caf8;border-radius:32px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:60px;padding:62px;display:grid;position:relative;overflow:hidden}.home-final-card:after{content:"";border:1px solid #5b4ee840;border-radius:50%;width:260px;height:260px;position:absolute;bottom:-175px;right:-130px}.home-final-card>div{z-index:1;position:relative}.home-final-card>div:first-child{max-width:760px}.home-final-card p:not(.home-kicker){max-width:650px;margin:18px 0 0;font-size:13px;line-height:1.72}.public-footer{border-top:1px solid var(--public-line);color:var(--public-copy);background:#f2f3f8}.public-footer .footer-shell{grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr) auto;align-items:start;gap:54px;padding-top:48px;padding-bottom:48px;display:grid}.public-footer .footer-title{color:var(--public-ink);margin:0 0 9px;font-size:15px;font-weight:800}.public-footer .footer-copy{max-width:460px;color:var(--public-muted);margin:0;font-size:11px;line-height:1.7}.public-footer .footer-links{flex-wrap:wrap;gap:10px 18px;display:flex}.public-footer .footer-links a{min-width:44px;min-height:44px;color:var(--public-copy);justify-content:center;align-items:center;font-size:11px;font-weight:650;text-decoration:none;display:inline-flex}.public-footer .footer-links a:hover{color:var(--public-brand-strong)}.public-footer .footer-locale{justify-self:end}.home-page button:active,.home-page a:active,.public-frame button:active,.public-frame a:active{transform:translateY(1px)scale(.985)}html[data-visual-effects=reduced]{scroll-behavior:auto}html[data-visual-effects=reduced] .public-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}html[data-visual-effects=reduced] .home-hero,html[data-visual-effects=reduced] .home-playback-section,html[data-visual-effects=reduced] .home-proof-section,html[data-visual-effects=reduced] .feature-practice-demo{background-image:none}html[data-visual-effects=reduced] .home-example-card,html[data-visual-effects=reduced] .home-process-shell,html[data-visual-effects=reduced] .home-playback-shell,html[data-visual-effects=reduced] .home-boundary-card,html[data-visual-effects=reduced] .home-access-card,html[data-visual-effects=reduced] .feature-practice-demo{box-shadow:none}html[data-visual-effects=reduced] .home-page *,html[data-visual-effects=reduced] .public-frame *{transition:none!important;animation:none!important}html[data-visual-effects=reduced] .feature-practice-signal{background:#f7f7fa}html[data-visual-effects=reduced] .feature-practice-signal>i{box-shadow:none}.home-page a:focus-visible,.home-page button:focus-visible,.home-page summary:focus-visible,.public-header a:focus-visible,.public-header button:focus-visible,.public-footer a:focus-visible,.public-footer button:focus-visible{outline-offset:3px;outline:3px solid #5b4ee859}@media (max-width:1080px){.public-header .header-inner{grid-template-columns:auto 1fr auto;gap:14px}.public-nav .nav-link{padding-inline:8px}.home-section-heading.is-split{gap:18px}.home-trust-grid,.home-faq-grid{gap:54px}.feature-practice-controls{grid-template-columns:repeat(4,minmax(0,1fr))}.feature-practice-range{grid-column:span 2}}@media (max-width:920px){.public-header .header-inner{justify-content:space-between;display:flex}.public-menu-toggle{display:block}.public-header .public-nav{border:1px solid var(--public-line);background:#fffffffa;border-radius:16px;flex-direction:column;grid-area:auto;justify-self:auto;align-items:stretch;gap:3px;width:min(250px,100% - 28px);padding:10px;display:none;position:absolute;top:calc(100% + 8px);left:auto;right:14px;box-shadow:0 24px 60px #1f233e29}.public-header .public-nav.is-open{display:flex}.public-nav .nav-link{padding:12px}.public-nav .public-nav-auth,.public-nav .public-nav-discord{display:inline-flex}.public-nav-help>summary{justify-content:space-between}.public-nav-help-menu{width:auto;box-shadow:none;background:0 0;border:0;border-left:2px solid #ded9ff;border-radius:0;margin:2px 4px 6px;position:static;transform:none}.home-hero{padding-top:58px}.home-example-grid,.home-capability-grid,.home-use-grid,.home-testimonial-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-intent-panel,.home-proof-grid{grid-template-columns:1fr}.home-intent-panel{gap:30px}.home-state-legend{grid-template-columns:repeat(2,minmax(0,1fr))}.home-playback-head{flex-direction:column;align-items:flex-start}.home-playback-proof{max-width:620px}.home-playback-controls{flex-wrap:wrap}.home-process-panel{grid-template-columns:1fr}.home-workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}.home-trust-heading{position:static}.home-final-card{grid-template-columns:1fr;align-items:start;gap:30px}.public-footer .footer-shell{grid-template-columns:minmax(250px,1fr) minmax(0,1fr)}.public-footer .footer-locale{display:none}}@media (max-width:720px){.public-container,.home-container{width:min(calc(100% - 28px), var(--public-container))}.home-stage-container{width:calc(100% - 20px)}.public-header .header-inner{min-height:68px}.public-announcement-inner{grid-template-columns:auto minmax(0,1fr) auto;padding-block:7px}.public-announcement a{grid-column:1/3;min-height:44px}.public-brand .brand-caption,.public-header .header-actions>.public-button.secondary,.public-header .header-actions>.locale-switcher{display:none}.public-header .header-actions>.public-button.primary{white-space:nowrap;gap:4px;min-width:112px;min-height:44px;padding:0 9px;font-size:10.5px}.home-hero{padding:46px 0 42px}.home-hero h1{font-size:clamp(2.3rem,11vw,3.2rem)}.home-hero-intro{font-size:15px}.home-hero-product{padding-top:0}.home-upload-card{border-radius:20px;width:100%;padding:17px;position:static;transform:none}.home-upload-card:hover{transform:translateY(-2px)}.home-preview-card{border-radius:21px}.home-preview-image{height:220px}.home-preview-caption{grid-template-columns:1fr;gap:7px}.home-preview-caption em{text-align:left;max-width:none}.home-fact-strip .home-container{grid-template-columns:repeat(2,minmax(0,1fr))}.home-fact-strip .home-container>div{border-bottom:1px solid var(--public-line);padding:16px 13px}.home-fact-strip .home-container>div:last-child{grid-column:1/-1}.home-section{padding:72px 0}.home-section-heading.is-split,.home-trust-grid,.home-faq-grid{grid-template-columns:1fr;gap:24px}.home-section-heading{margin-bottom:32px}.home-section-heading h2,.home-trust-heading h2,.home-final-card h2,.home-price-card h2{font-size:clamp(2rem,9vw,3rem)}.home-example-grid,.home-capability-grid,.home-use-grid,.home-workflow-grid,.home-testimonial-grid{grid-template-columns:1fr}.feature-practice-demo{padding:22px}.feature-practice-heading{grid-template-columns:1fr;gap:20px}.feature-practice-heading>span{min-width:0}.feature-practice-score{min-height:190px;padding-inline:8px}.feature-practice-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-practice-controls>.public-button,.feature-practice-range,.feature-tempo-presets{width:100%}.feature-practice-range,.feature-tempo-presets{grid-column:1/-1}.feature-tempo-presets button{flex:1}.feature-practice-experiment{grid-template-columns:1fr}.feature-practice-share-actions{width:100%}.feature-practice-share-actions .public-button{flex:1}.feature-practice-footer{flex-direction:column;align-items:stretch}.feature-practice-footer .public-button{width:100%}.home-example-card.is-wide{grid-column:auto}.home-intent-tabs{scrollbar-width:none;display:flex;overflow-x:auto}.home-intent-tabs::-webkit-scrollbar{display:none}.home-intent-tabs button{flex:1 0 auto;min-width:max-content;padding-inline:17px}.home-intent-panel{padding:24px}.home-intent-diagram{grid-template-columns:1fr;padding:18px}.home-intent-diagram>div{min-height:90px}.home-intent-diagram>span{text-align:center;transform:rotate(90deg)}.home-state-legend{grid-template-columns:1fr}.home-playback-shell{border-radius:22px}.home-playback-track-tabs{width:100%}.home-playback-track-tabs button{flex:1;min-width:0;padding-inline:11px}.home-demo-score{padding-inline:14px}.home-demo-staff:before{left:46px;right:8px}.home-demo-clef{left:0}.home-demo-notes{left:60px;right:18px}.home-playback-live{text-align:left;width:100%;margin-left:0}.home-playback-downloads p{width:100%;margin-left:0}.home-boundary-list article{padding-inline:18px}.home-example-media,.home-use-media{height:min(62vw,290px)}.home-process-tabs{grid-template-columns:1fr}.home-process-tabs button{border-right:0;border-bottom:1px solid var(--public-line);justify-content:flex-start;min-height:50px}.home-process-tabs button:last-child{border-bottom:0}.home-process-tabs button.is-active{box-shadow:inset 3px 0 0 var(--public-brand)}.home-process-panel{gap:28px;min-height:0;padding:22px}.home-process-media img{height:min(70vw,350px)}.home-workflow-grid li{padding-right:0}.home-workflow-grid li:not(:last-child):after{display:none}.home-capability-grid article,.home-capability-grid article.is-wide{grid-column:auto;min-height:225px}.home-trust-heading{margin-bottom:10px}.home-price-card{flex-direction:column;align-items:flex-start;padding:30px}.home-final-section{padding-bottom:70px}.home-final-card{border-radius:24px;padding:34px 26px}.public-footer .footer-shell{grid-template-columns:1fr;gap:28px}}@media (max-width:480px){.public-brand .brand-mark{width:35px;height:35px}.public-brand .brand-title{font-size:13px}.public-header .header-actions{gap:5px}.public-header .header-actions>.public-button.primary{max-width:108px}.home-action-row{flex-direction:column;align-items:stretch}.home-action-row .home-button{width:100%}.home-upload-card{grid-template-columns:1fr}.home-upload-icon,.home-upload-copy,.home-upload-action,.home-format-row,.home-upload-privacy{grid-column:1}.home-upload-action{margin-top:4px}.home-filter-row{scrollbar-width:none;flex-wrap:nowrap;padding-bottom:5px;overflow-x:auto}.home-filter-row::-webkit-scrollbar{display:none}.home-filter-row button{flex:none}.home-playback-track-tabs{flex-direction:column}.home-playback-track-tabs button{width:100%}.home-playback-controls>button{flex:1;justify-content:center}.home-rate-control{width:100%;margin-left:0}.home-rate-control button{flex:1}.home-boundary-list article>div{flex-direction:column;align-items:flex-start;gap:8px}.home-fact-strip .home-container{width:100%}.public-announcement-label{display:none}.public-announcement-inner{grid-template-columns:minmax(0,1fr) auto}.public-announcement a{grid-column:1/2}.feature-practice-demo{border-radius:20px;padding:15px}.feature-practice-stage{padding:8px}.feature-practice-score{min-height:170px}.feature-practice-score i{width:17px;height:12px}.feature-practice-toggle,.feature-practice-select{min-width:0}.feature-practice-select select{width:100%;min-width:0}.feature-practice-signal{gap:4px;padding-inline:9px}.feature-practice-experiment{padding:15px}.feature-practice-share-actions{flex-direction:column;align-items:stretch}.feature-practice-shortcuts{flex-wrap:wrap;overflow-x:visible}.feature-practice-shortcuts>span{width:100%}}@media (prefers-reduced-data:reduce){.public-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}.home-hero,.home-playback-section,.home-proof-section,.feature-practice-demo{background-image:none}.home-example-card,.home-process-shell,.home-playback-shell,.home-boundary-card,.home-access-card,.feature-practice-demo{box-shadow:none}}@media (prefers-contrast:more){:root{--public-copy:#2b3040;--public-muted:#444b5e;--public-line:#777f94;--public-line-strong:#565e72}.home-page a,.public-frame a{text-underline-offset:3px;text-decoration-thickness:2px}.home-state-legend article,.home-boundary-card,.home-access-card,.home-example-card,.feature-practice-stage,.feature-practice-experiment,.feature-practice-signal{border-width:2px}}@media (forced-colors:active){.home-page *,.public-frame *{box-shadow:none!important;background-image:none!important}.home-filter-row button.is-active,.home-intent-tabs button.is-active,.home-process-tabs button.is-active,.home-playback-track-tabs button.is-active,.feature-practice-score>div.is-active{outline-offset:-3px;outline:3px solid highlight}.home-state-legend article>span,.home-state-badge>span,.home-demo-cursor,.feature-practice-signal>i,.feature-practice-score>div>span{border:2px solid canvastext}.feature-practice-signal>span{border:1px solid canvastext}.home-demo-note i,.home-demo-note i:after,.feature-practice-score i,.feature-practice-score i:after{background:canvastext}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.home-page *,.public-frame *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.home-page button:active,.home-page a:active,.public-frame button:active,.public-frame a:active{transform:none}}