/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-outline-style:solid}::backdrop{--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.hidden{display:none}.inline{display:inline}.table{display:table}.resize{resize:both}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#151715;--surface:#20231f;--line:#353a31;--text:#edf0e6;--muted:#a5ada0;--accent:#cadd9c}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;font-family:Arial,Noto Sans KR,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a{touch-action:manipulation}:is(a:focus-visible,button:focus-visible,input:focus-visible){outline:2px solid var(--accent);outline-offset:5px}.site-shell{max-width:1260px;margin:auto;padding:0 40px}.site-nav{border-bottom:1px solid var(--line);align-items:center;gap:20px;height:106px;display:flex}.wordmark{letter-spacing:-2px;align-items:center;gap:17px;font-size:32px;font-weight:800;display:flex}.wordmark span{letter-spacing:2px;color:var(--muted);font-size:10px;font-weight:500}.beta-label{letter-spacing:1.5px;color:var(--accent);border:1px solid #4b5541;border-radius:5px;padding:5px 7px;font-size:10px}.nav-link{margin-left:auto;font-size:14px}.hero-grid{grid-template-columns:1.3fr 1fr;align-items:center;gap:75px;padding:90px 0 76px;display:grid}.eyebrow{letter-spacing:2.8px;color:var(--accent);margin:0 0 27px;font-size:11px}.hero-copy h1{letter-spacing:-2px;margin:0;font-size:clamp(33px,4vw,52px);font-weight:700;line-height:1.38}.hero-copy em{color:var(--accent);font-style:normal}.hero-description{color:var(--muted);margin:24px 0 30px;font-size:16px;line-height:1.95}.primary-link{background:var(--accent);color:#1d2816;border-radius:7px;align-items:center;gap:35px;padding:17px 23px;font-size:15px;font-weight:700;display:inline-flex}.primary-link:hover{background:#dfedbe}.entry-note{color:var(--muted);margin:15px 0 31px;font-size:12px}.genre-tags{flex-wrap:wrap;gap:9px;display:flex}.genre-tags span{border:1px solid var(--line);color:#c5ccbf;border-radius:30px;padding:7px 12px;font-size:11px}.mastering-card{background:linear-gradient(160deg,#242a21,#1d211c);border:1px solid #3c4334;border-radius:18px;padding:28px;box-shadow:0 25px 80px #070a0670}.card-heading{justify-content:space-between;align-items:center;display:flex}.small-wordmark{letter-spacing:2px;color:#b8c8a8;font-size:10px}.signal-dot{background:var(--accent);border-radius:100%;width:7px;height:7px;box-shadow:0 0 15px #cadd9c70}.waveform{justify-content:center;align-items:center;gap:5px;height:120px;margin:30px 0;display:flex}.waveform i{background:linear-gradient(#cbdcaa,#768761);border-radius:5px;width:5px;max-height:100%;display:block}.card-file{border-bottom:1px solid var(--line);align-items:center;gap:13px;padding-bottom:24px;display:flex}.file-mark{width:40px;height:40px;color:var(--accent);background:#333d2c;border-radius:9px;place-items:center;font-size:22px;display:grid}.card-file strong{font-size:14px}.card-file p{color:var(--muted);margin:5px 0 0;font-size:12px}.target-metrics{grid-template-columns:1fr 1fr;gap:15px;margin:24px 0 12px;display:grid}.target-metrics>div{flex-direction:column;gap:7px;display:flex}.target-metrics span{color:var(--muted);font-size:12px}.target-metrics strong{font-size:32px;font-weight:500}.target-metrics small{color:var(--muted);font-size:12px}.card-note{color:#9aa58e;margin:0;font-size:10px;line-height:1.8}.reference-note{border-top:1px solid var(--line);justify-content:space-between;gap:12px;margin-top:21px;padding-top:19px;font-size:11px;display:flex}.reference-note span{color:var(--muted)}.reference-note strong{font-weight:400}.feature-grid{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:44px;padding:34px 0 54px;display:grid}.feature-number{letter-spacing:2px;color:#a5b490;font-size:10px}.feature-grid h2{margin:17px 0 10px;font-size:19px;font-weight:500}.feature-grid p{color:var(--muted);margin:0;font-size:13px;line-height:1.85}.site-footer{border-top:1px solid var(--line);color:#8a9283;justify-content:space-between;gap:20px;padding:23px 0;font-size:11px;display:flex}.studio-shell{max-width:1280px;margin:auto;padding:30px}.notice{border:1px solid var(--line);background:#262b21;border-radius:10px;padding:18px;font-size:14px;line-height:1.8}.notice a{color:var(--accent);text-decoration:underline}@media (max-width:850px){.hero-grid{grid-template-columns:1.1fr 1fr;gap:35px;padding:55px 0}.hero-copy h1{font-size:35px}.site-shell{padding:0 24px}.mastering-card{padding:22px}.feature-grid{gap:25px}}@media (max-width:650px){.site-shell{padding:0 20px}.site-nav{gap:10px;height:82px}.wordmark{gap:10px;font-size:29px}.wordmark span{display:none}.beta-label{font-size:9px}.hero-grid{grid-template-columns:1fr;gap:35px;padding:43px 0}.hero-copy h1{font-size:36px}.hero-description{font-size:14px}.entry-note{font-size:11px}.feature-grid{grid-template-columns:1fr;gap:30px;padding-top:30px}.site-footer{flex-direction:column;gap:8px}.mastering-card{padding:25px}.studio-shell{padding:16px}}.studio-frame-shell{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.hero-grid>*,.waveform{min-width:0}.waveform i{flex:1 1 0;min-width:0;max-width:5px}.account-bar{background:#111510;border-bottom:1px solid #30372b;align-items:center;gap:18px;min-height:48px;padding:8px 24px;font-size:12px;display:flex}.account-bar span{text-overflow:ellipsis;white-space:nowrap;color:#afb6a4;max-width:50vw;margin-left:auto;overflow:hidden}.account-bar a{white-space:nowrap}.studio-frame{background:#171817;border:0;flex:1;width:100%;min-height:0;display:block}.reading-shell{max-width:860px;margin:auto;padding:40px 24px 70px}.reading-shell .wordmark{margin-bottom:40px}.reading-shell h1{font-size:clamp(28px,5vw,40px);line-height:1.4}.reading-shell h2{margin-top:42px;font-size:23px}.reading-shell p,.reading-shell li{color:#c1c8b9;line-height:1.9}.reading-shell a:not(.wordmark){color:var(--accent)}.login-card{border:1px solid var(--line);background:var(--surface);border-radius:16px;max-width:520px;margin:60px auto;padding:32px}.google-signin{min-height:44px;margin:28px 0 8px}.text-button{color:var(--text);cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:0}.text-link{margin:20px 0;text-decoration:underline;display:inline-block}.small-print{font-size:12px}.ad-region{border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-height:150px;margin:64px 0;padding:24px 0}.ad-region>span{color:var(--muted);margin-bottom:18px;font-size:11px;display:block}.reading-shell table{border-collapse:collapse;width:100%;font-size:14px}.reading-shell th,.reading-shell td{text-align:left;border-bottom:1px solid var(--line);padding:14px 10px}@media (max-width:650px){.account-bar{gap:10px;padding:8px 12px}.account-bar>span{max-width:24vw}.login-card{margin-top:38px;padding:24px 18px}.site-nav>a{font-size:12px}.site-nav>.wordmark{font-size:27px}}.guide-links{flex-wrap:wrap;gap:8px;margin:28px 0;display:flex}.guide-links a{border:1px solid var(--line);border-radius:20px;padding:8px 14px;font-size:14px}.guide-steps{padding-left:26px}.guide-steps li{margin:22px 0;padding-left:6px}.guide-steps h3{color:var(--text);margin:0 0 6px;font-size:18px}.guide-steps p{margin:0}.guide-topic{border:1px solid var(--line);border-radius:10px;margin:12px 0;padding:0 20px;scroll-margin-top:20px}.guide-topic summary{cursor:pointer;overflow-wrap:anywhere;padding:18px 0;font-weight:600;line-height:1.6}.guide-topic summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.guide-topic[open]{background:var(--surface)}.guide-topic p,.guide-topic li,.guide-glossary dd{overflow-wrap:anywhere;font-size:15px;line-height:1.85}.guide-glossary dt{color:var(--accent);margin-top:16px;font-weight:700}.guide-glossary dd{color:#c1c8b9;margin:5px 0 18px}.reading-shell a.primary-link{white-space:normal;overflow-wrap:anywhere;color:#1d2816}.login-recovery{margin:24px 0}.login-recovery p{margin:10px 0;font-size:14px}.login-browser-help{margin:20px 0;font-size:14px;line-height:1.8}.login-browser-help summary{cursor:pointer;color:var(--accent)}.login-browser-help summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.login-browser-help p{margin:10px 0}.easy-guide .guide-steps{list-style:decimal}.guide-steps li::marker{color:var(--accent);font-weight:700}@media (max-width:650px){.guide-topic{padding:0 15px}.guide-topic summary{font-size:16px}.guide-links a{padding:8px 12px;font-size:13px}}.language-settings{max-width:100%;color:var(--text);letter-spacing:0;flex:none;font-size:13px;position:relative}.language-settings label{border:1px solid var(--line);border-radius:8px;align-items:center;gap:6px;min-height:38px;padding:5px 8px;display:flex}.language-settings select{background:var(--bg);width:112px;max-width:30vw;color:var(--text);cursor:pointer;border:0;padding:3px 0;font-size:13px}.language-settings select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.language-settings select:disabled{cursor:wait;opacity:.7}.language-status:not(:empty){background:var(--surface);border:1px solid var(--line);z-index:20;border-radius:6px;min-width:180px;max-width:260px;padding:8px;font-size:12px;position:absolute;top:100%;right:0}.reading-nav{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:40px;display:flex}.reading-nav .wordmark{margin-bottom:0}.account-bar .language-settings span{max-width:none;margin:0}.account-bar{flex-wrap:wrap}.reading-shell article,.reading-shell p,.site-footer a,.hero-description{overflow-wrap:anywhere}@media (max-width:650px){.site-nav{flex-wrap:wrap;gap:12px;height:auto;min-height:96px;padding:16px 0}.site-nav>.wordmark{order:0}.site-nav>.beta-label{order:1}.site-nav>.language-settings{order:2;margin-left:auto}.site-nav>.nav-link{order:3;margin-left:0}.site-nav>a:not(.wordmark):not(.nav-link){order:4;margin-left:auto}.language-settings select{width:96px;max-width:none;font-size:12px}.account-bar .language-settings{margin-left:auto}.account-bar>span{max-width:none}.reading-shell{padding-left:18px;padding-right:18px}.reading-shell table{display:block;overflow-x:auto}}.google-login-controls{min-width:0}.google-signin{width:100%;min-width:0;max-width:100%}.google-login-status{overflow-wrap:anywhere;min-height:1.8em;margin:10px 0;font-size:14px}.google-redirect-option{align-items:flex-start;gap:8px;margin-top:18px;font-size:13px;display:flex}.google-redirect-option input{flex:none;margin-top:5px}.google-login-controls .text-button{min-height:44px}.google-login-controls[data-phase=loading] .google-login-status{opacity:.85}.studio-frame-shell{background:#f8f7f2}.studio-frame-shell .account-bar{color:#35412d;background:#f2f3ec;border-color:#d6d9cd}.studio-frame-shell .account-bar span{color:#59634f}.studio-frame-shell .account-bar a{color:#435b32}.studio-frame-shell .language-settings select{color:#35412d;background:#fff;border-color:#b7c2aa}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}