:root{--cream-50: #fbf7f1;--cream-100: #f3efe8;--cream-200: #ebe4da;--cream-300: #e1d8cd;--cream-400: #d7ccc0;--ink-950: #171312;--ink-800: #2a2321;--ink-700: #3a302d;--ink-600: #504744;--olive-600: #5d5550;--stone-400: #706660;--stone-500: #82776f;--silver-500: #b8aea6;--cream-500: #cdbdaf;--cream-600: #bca99a;--white-pure: #ffffff;--focus-500: #3898ec;--terracotta-400: #945047;--terracotta-500: #80342c;--terracotta-600: #652821;--error-500: #b53333;--warning-500: #d9a030;--success-500: #3a7a4a;--chart-blue: #3b82f6;--chart-cyan: #38bdf8;--chart-violet: #8b5cf6;--chart-slate: #64748b;--surface-page: var(--cream-100);--surface-card: var(--cream-50);--surface-raised: var(--cream-50);--surface-sunken: var(--cream-200);--surface-hover: var(--cream-300);--surface-dark: var(--ink-800);--surface-dark-raised: var(--ink-700);--text-primary: var(--ink-950);--text-secondary: var(--olive-600);--text-muted: var(--stone-500);--text-subtle: var(--stone-400);--text-inverse: var(--cream-50);--text-dark-muted: var(--silver-500);--border-subtle: var(--cream-200);--border-warm: var(--cream-300);--border-strong: var(--ink-950);--border-dark: var(--ink-800);--border-on-dark: color-mix(in srgb, var(--text-inverse) 18%, transparent);--ring-warm: var(--cream-500);--ring-deep: var(--cream-600);--focus-ring: var(--focus-500);--brand-default: var(--terracotta-500);--brand-hover: var(--terracotta-400);--brand-strong: var(--terracotta-600);--status-error: var(--error-500);--status-warning: var(--warning-500);--status-success: var(--success-500);--overlay-modal: color-mix(in srgb, var(--ink-950) 55%, transparent);--overlay-hover-soft: color-mix(in srgb, var(--ink-950) 6%, transparent);--overlay-hover-warm: color-mix(in srgb, var(--ink-950) 12%, transparent);--overlay-brand-soft: color-mix(in srgb, var(--brand-default) 10%, transparent);--overlay-brand-mid: color-mix(in srgb, var(--brand-default) 20%, transparent);--overlay-brand-strong: color-mix(in srgb, 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cubic-bezier(.4, 0, 1, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-fluid: cubic-bezier(.22, 1, .36, 1);--duration-micro: .1s;--duration-short: .2s;--duration-material: .28s;--duration-medium: .35s;--duration-long: .5s;--font-serif: "Noto Serif KR", Georgia, "Times New Roman", serif;--font-sans: "Noto Sans KR", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Cascadia Code", Consolas, monospace;--font-display: "Oxanium", "Noto Sans KR", sans-serif;--text-display-1: 4rem;--text-display-2: 3.25rem;--text-h1: 2.3rem;--text-h2: 2rem;--text-h3: 1.6rem;--text-h4: 1.3rem;--text-body-lg: 1.25rem;--text-body: 1.0625rem;--text-body-md: 1rem;--text-body-sm: .9375rem;--text-caption: .875rem;--text-label: .75rem;--text-overline: .625rem;--text-micro: .6rem;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--leading-tight: 1.1;--leading-snug: 1.2;--leading-normal: 1.3;--leading-comfort: 1.43;--leading-relaxed: 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transparent);--waveform-loop-tint: color-mix(in srgb, var(--brand-default) 8%, transparent);--waveform-handle-pill: color-mix(in srgb, var(--ink-950) 85%, transparent);--waveform-recording-line: var(--status-error);--waveform-recording-fill: color-mix(in srgb, var(--status-error) 80%, transparent);--game-string-1: #ff3355;--game-string-2: #ffcc00;--game-string-3: #4488ff;--game-string-4: #ff8800;--game-string-5: #00dd66;--game-string-6: #cc44ff;--neon-purple: #7c5cfc;--neon-purple-deep: #6a4cf0;--neon-gold: #f5d76e;--neon-amber: #ffd700;--neon-orange: #ff8800;--neon-magenta: #ff00aa;--neon-pink: #ff3355;--neon-violet: #aa44ff;--neon-blue: #4488ff;--neon-blue-mid: #4d96ff;--neon-blue-deep: #4466ff;--neon-cyan: #00f0ff;--neon-green: #00ff88;--game-bg-deep: #1a1030;--game-bg-mid: #2a2240;--game-bg-lift: #3a2a6a;--game-bg-dawn: #1a1528;--game-bg-abyss: #08060e;--game-bg-night: #0d0a16;--game-bg-card: #13101f;--game-card-purple-end: #2a1540;--game-card-blue-start: #0a1828;--game-card-blue-end: #1a2838;--game-fog: #060410;--game-fretboard: #1a1210;--game-fret-nut: #dcdcdc;--game-fret-bar: #8c82aa;--game-inlay: #999999;--game-fret-dot-dim: #3c3255;--game-fret-dot: #b4a0dc;--game-fret-label: #c8b4ff;--game-glow-label: color-mix(in srgb, var(--game-fret-label) 60%, transparent);--game-glow-bright: color-mix(in srgb, var(--white-pure) 50%, transparent);--game-glow-mid: color-mix(in srgb, var(--white-pure) 12%, transparent);--game-glow-fade: color-mix(in srgb, var(--white-pure) 0%, transparent);--game-text-dim: #9ca3c2;--game-text-muted: #6b6894;--game-text-hint: #c0c4dc;--game-text-cool: #dfe3f0;--game-text-cold: #f0f2ff;--game-warmwood: #a97b65;--chart-section-intro: #3b82f6;--chart-section-verse: #10b981;--chart-section-pre-chorus: #f59e0b;--chart-section-chorus: #ef4444;--chart-section-bridge: #8b5cf6;--chart-section-outro: #6366f1;--chart-section-inst: #64748b;--chart-section-silence: #374151;--chart-section-default: #6b7280;--stem-vocals-bg: #f4e0da;--stem-vocals-fg: #b8553b;--stem-drums-bg: #f5eacd;--stem-drums-fg: #a67b1e;--stem-bass-bg: #dce8fa;--stem-bass-fg: #3670c9;--stem-piano-bg: #e8dff7;--stem-piano-fg: #7044b5;--stem-guitar-bg: #d9eddf;--stem-guitar-fg: #2d6b3d;--stem-lead-guitar-fg: var(--stem-guitar-fg);--stem-electric-guitar-fg: var(--stem-guitar-fg);--stem-rhythm-guitar-fg: color-mix(in srgb, var(--stem-guitar-fg) 65%, var(--ink-950));--stem-acoustic-guitar-fg: color-mix(in srgb, var(--stem-guitar-fg) 55%, var(--cream-600));--stem-instrumental-fg: var(--stone-400);--stem-other-fg: var(--stone-500);--stem-original-fg: var(--ink-950);--gp-art-terra-from: #b8553b;--gp-art-terra-to: #c96442;--gp-art-blue-from: #3670c9;--gp-art-blue-to: #5b8fd9;--gp-art-violet-from:#7044b5;--gp-art-violet-to: #9066cc;--gp-art-green-from: #3a7a4a;--gp-art-green-to: #4d9960;--stave-line: color-mix(in srgb, var(--ink-950) 25%, transparent);--stave-separator: color-mix(in srgb, var(--ink-950) 35%, transparent);--stave-glyph-primary: var(--text-primary);--stave-glyph-secondary: var(--text-secondary);--stave-glyph-meta: var(--text-muted);--stave-bar-number: var(--brand-default);--stave-cursor-bar: color-mix(in srgb, var(--brand-default) 10%, transparent);--stave-cursor-beat: color-mix(in srgb, var(--brand-default) 45%, transparent);--shadow-cursor-glow: 0 0 6px color-mix(in srgb, var(--brand-default) 45%, transparent)}.shape-circle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;border-radius:var(--radius-full);-webkit-user-select:none;user-select:none;transition:background var(--duration-short) var(--ease-default),box-shadow var(--duration-short) var(--ease-default),color var(--duration-short) var(--ease-default)}.shape-circle:focus-visible{outline:none;box-shadow:0 0 0 2px var(--surface-page),0 0 0 4px var(--focus-ring)}.shape-toggle{width:var(--shape-size);height:var(--shape-size);font:var(--weight-semibold) var(--text-label) / 1 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1fr}.shape-track-row[data-disabled=true] .shape-track-row-accent{display:none}.shape-track-row-body{padding:var(--space-sm) var(--space-md);min-width:0}/*! tailwindcss v4.2.2 | 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,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 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components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.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}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.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}.hidden{display:none}.inline{display:inline}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.break-all{word-break:break-all}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;min-height:100%;overflow-x:hidden;overscroll-behavior-x:none;background-color:var(--surface-page);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-body-md);line-height:var(--leading-relaxed);font-optical-sizing:auto;-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;width:100%;min-width:0;overflow-x:clip;display:flex;flex-direction:column}a{color:var(--brand-default);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}.route-shell{padding:var(--space-xl);max-width:var(--layout-max-content);margin:0 auto;width:100%}.route-shell h1{font-family:var(--font-serif);font-weight:var(--weight-medium);margin:0 0 var(--space-md) 0;color:var(--text-primary)}.route-shell p{color:var(--text-secondary)}@media (max-width: 767px){#root:has(>.public-utility-shell)>:is(.route-shell,.route-loading-shell){padding-top:calc(env(safe-area-inset-top,0px) + 5.25rem)}}.route-loading-shell{display:flex;align-items:center;justify-content:center;min-height:100vh;padding-block:var(--space-3xl)}.route-loading-card{width:min(100%,var(--layout-max-readable));padding:var(--space-xl);background:var(--surface-card);border:1px solid color-mix(in srgb,var(--ink-800) 10%,transparent);border-radius:var(--radius-edge);box-shadow:var(--shadow-card)}.route-loading-kicker{display:inline-block;margin-bottom:var(--space-sm);color:var(--brand-default);font-size:var(--text-label);letter-spacing:var(--tracking-label)}.route-loading-card h1{margin-bottom:var(--space-sm)}.auth-check-error-action{min-height:2.75rem;margin-top:var(--space-md);padding:var(--space-sm) var(--space-lg);border:1px solid var(--brand-default);border-radius:var(--radius-edge);background:var(--brand-default);color:var(--text-inverse);font-size:var(--text-body-sm);font-weight:var(--weight-semibold);transition:background var(--duration-short) var(--ease-default),box-shadow var(--duration-micro) var(--ease-fluid),transform var(--duration-micro) var(--ease-fluid)}.auth-check-error-action:hover:not(:disabled){background:var(--brand-hover)}.auth-check-error-action:active:not(:disabled){transform:scale(var(--press-scale));box-shadow:var(--shadow-inset-press)}.auth-check-error-action:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.auth-check-error-action:disabled{cursor:wait;opacity:.65}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}}@media (prefers-reduced-transparency: reduce){:root{--material-chrome: var(--material-chrome-solid);--material-filter: none}}@media (prefers-contrast: more){:root{--material-chrome: var(--material-chrome-solid);--material-filter: none;--material-border: var(--border-strong)}}.confirm-dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);background:var(--overlay-modal)}.confirm-dialog-panel{width:min(100%,28rem);display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-lg);background:var(--material-chrome);border:1px solid var(--material-border);border-radius:var(--radius-edge);box-shadow:var(--shadow-whisper),var(--shadow-ring-warm);-webkit-backdrop-filter:var(--material-filter);backdrop-filter:var(--material-filter);animation:confirm-dialog-enter var(--duration-material) var(--ease-fluid)}.confirm-dialog-copy{display:flex;flex-direction:column;gap:var(--space-sm)}.confirm-dialog-title,.confirm-dialog-description{margin:0}.confirm-dialog-title{font-family:var(--font-serif);font-size:var(--text-h4);font-weight:var(--weight-medium);line-height:var(--leading-snug);color:var(--text-primary)}.confirm-dialog-description{font-family:var(--font-sans);font-size:var(--text-body-sm);line-height:var(--leading-relaxed);color:var(--text-secondary)}.confirm-dialog-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.confirm-dialog-button{min-height:2.5rem;min-width:6rem;padding:0 var(--space-md);border:1px solid var(--border-subtle);border-radius:var(--radius-edge);background:transparent;color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-body-sm);font-weight:var(--weight-medium);transition:background var(--duration-short) var(--ease-out),border-color var(--duration-short) var(--ease-out),color var(--duration-short) var(--ease-out),box-shadow var(--duration-short) var(--ease-out)}.confirm-dialog-button:hover{background:var(--surface-hover)}.confirm-dialog-button:active:not(:disabled){transform:scale(var(--press-scale));box-shadow:var(--shadow-inset-press)}.confirm-dialog-button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.confirm-dialog-button-primary{background:var(--brand-default);border-color:var(--brand-default);color:var(--text-inverse)}.confirm-dialog-button-primary:hover{background:var(--brand-hover);border-color:var(--brand-hover)}.confirm-dialog-button-danger{background:var(--status-error);border-color:var(--status-error);color:var(--text-inverse)}.confirm-dialog-button-danger:hover{background:color-mix(in srgb,var(--status-error) 86%,var(--ink-950));border-color:color-mix(in srgb,var(--status-error) 86%,var(--ink-950))}@keyframes confirm-dialog-enter{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:scale(1)}}@media (max-width: 640px){.confirm-dialog-panel{width:100%}.confirm-dialog-actions{flex-direction:column-reverse}.confirm-dialog-button{width:100%}}@media (prefers-reduced-motion: reduce){.confirm-dialog-panel,.confirm-dialog-button{animation:none;transition:none}}.public-utility-shell{position:absolute;inset:0 0 auto;z-index:100;width:100%;padding:max(env(safe-area-inset-top,0px),var(--space-sm)) clamp(var(--space-md),4vw,var(--space-xl));background:transparent;border:0;pointer-events:none}.public-utility-bar{width:min(100%,var(--layout-max-content));margin:0 auto;display:flex;justify-content:flex-end;align-items:center;gap:var(--space-sm);pointer-events:none}.language-switcher{position:relative;display:inline-flex;align-items:center;border:1px solid var(--material-border);border-radius:var(--radius-edge);background:var(--material-chrome);box-shadow:var(--shadow-whisper),var(--shadow-ring-warm);-webkit-backdrop-filter:var(--material-filter);backdrop-filter:var(--material-filter);pointer-events:auto;transition:border-color var(--duration-short) var(--ease-default),box-shadow var(--duration-short) var(--ease-default),background-color var(--duration-short) var(--ease-default)}.language-switcher:hover{border-color:color-mix(in srgb,var(--brand-default) 22%,var(--text-secondary));background:color-mix(in srgb,var(--surface-card) 96%,transparent)}.language-switcher:focus-within{outline:2px solid var(--focus-ring);outline-offset:2px}.language-switcher-select{min-width:7.75rem;min-height:2.75rem;border:0;background:transparent;color:var(--text-primary);font:inherit;font-size:var(--text-caption);font-weight:var(--weight-medium);line-height:var(--leading-comfort);padding:var(--space-xs) var(--space-xl) var(--space-xs) var(--space-sm);cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.language-switcher-select:focus{outline:none}.language-switcher-caret{position:absolute;right:var(--space-sm);color:var(--text-secondary);font-size:var(--text-label);line-height:1;pointer-events:none}@media (max-width: 767px){.public-utility-shell{padding-inline:var(--space-md)}.language-switcher{width:auto;max-width:7.75rem}.language-switcher-select{width:auto}}.landing-header{position:sticky;top:0;z-index:90;width:100%;min-width:0;max-width:100%;min-height:4rem;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:clamp(var(--space-xs),2vw,var(--space-xl));padding:var(--space-xs) max(var(--space-md),calc((100vw - var(--layout-max-content)) / 2));border-bottom:1px solid var(--material-border);background:var(--material-chrome-solid);overflow-x:clip}.landing-header :is(a,select){min-height:2.75rem}.landing-header-brand{display:inline-flex;align-items:center;color:var(--text-primary);font-family:var(--font-serif);font-size:clamp(var(--text-body),1.6vw,var(--text-h4));font-weight:var(--weight-medium);line-height:var(--leading-snug);text-decoration:none;white-space:nowrap}.landing-header-nav{min-width:0;display:flex;align-items:center;justify-content:center;gap:clamp(var(--space-md),2.5vw,var(--space-xl))}.landing-header-nav a{position:relative;min-inline-size:2.75rem;min-block-size:2.75rem;display:inline-flex;align-items:center;color:var(--text-secondary);font-size:var(--text-caption);font-weight:var(--weight-medium);justify-content:center;text-decoration:none;word-break:keep-all;white-space:nowrap}.landing-header-nav a:after{content:"";position:absolute;right:0;bottom:var(--space-xs);left:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--duration-short) var(--ease-fluid)}.landing-header-nav a:is(:hover,:focus-visible){color:var(--text-primary);text-decoration:none}.landing-header-nav a:is(:hover,:focus-visible):after{transform:scaleX(1)}.landing-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-xs)}.landing-header-language-label{color:var(--text-secondary);font-size:var(--text-caption);line-height:var(--leading-comfort);word-break:keep-all}.landing-header .language-switcher{border-color:var(--border-subtle);background:transparent;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.landing-header .language-switcher:focus-within{outline:none}.landing-header .language-switcher-select{min-width:6.75rem}.landing-header-sign-in{display:inline-flex;align-items:center;justify-content:center;padding-inline:var(--space-md);border:1px solid var(--border-warm);border-radius:var(--radius-edge);color:var(--text-primary);font-size:var(--text-caption);font-weight:var(--weight-medium);text-decoration:none;white-space:nowrap;transition:border-color var(--duration-short) var(--ease-default),background-color var(--duration-short) var(--ease-default)}.landing-header-sign-in:is(:hover,:focus-visible){border-color:var(--brand-default);background:var(--surface-card);text-decoration:none}html:has(.landing-page),body:has(.landing-page){overflow-x:clip}.landing-page{flex:1;width:100%;min-width:0;max-width:100%;display:flex;flex-direction:column;background:var(--surface-page)}.landing-page>*{width:100%;min-width:0;max-width:100%}.landing-page :is(h1,h2,h3){font-family:var(--font-serif);font-weight:var(--weight-medium);word-break:keep-all;overflow-wrap:break-word}html:lang(ja) .landing-page :is(.landing-hero-tagline span,h1,h2,h3,p,li,dt,dd,figcaption),html:lang(zh) .landing-page :is(.landing-hero-tagline span,h1,h2,h3,p,li,dt,dd,figcaption){word-break:normal;line-break:strict}.landing-page :is(.landing-hero-cta,.landing-hero-secondary,.landing-cta-link,.landing-cta-secondary,.landing-guide-hub-link,.landing-guide-action){word-break:keep-all}.landing-page :is(.landing-hero-cta,.landing-hero-secondary,.landing-cta-link,.landing-cta-secondary){min-height:2.75rem}.landing-header :is(a,select):focus-visible,.landing-page :is(a,button,select):focus-visible,.landing-footer a:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.landing-workflow,.landing-use-cases,.landing-resources{scroll-margin-top:5.5rem}.landing-section-head{width:min(100%,var(--layout-max-content));min-width:0;margin:0 auto}.landing-section-head h2{max-width:18ch;margin:0;color:var(--text-primary);font-size:clamp(var(--text-h2),3.5vw,var(--text-display-2));line-height:var(--leading-snug);text-wrap:balance}.landing-section-head>p{max-width:var(--layout-max-readable);margin:var(--space-sm) 0 0;color:var(--text-secondary);font-size:var(--text-body-md);line-height:var(--leading-relaxed);word-break:keep-all}.landing-hero{position:relative;padding:clamp(var(--space-lg),3.5vw,var(--space-2xl)) 0 clamp(var(--space-2xl),5vw,var(--space-3xl));border-bottom:1px solid var(--border-warm);background:var(--surface-page);overflow-x:clip}.landing-hero-shell{width:min(100%,var(--layout-max-content));min-width:0;margin:0 auto;padding-inline:clamp(var(--space-md),3vw,var(--space-xl));display:grid;grid-template-columns:repeat(12,minmax(0,1fr));align-items:center;gap:clamp(var(--space-xl),4vw,var(--space-3xl))}.landing-hero-copy{min-width:0;max-width:32rem;grid-column:span 5;display:flex;flex-direction:column;align-items:flex-start}.landing-hero-copy>*{animation:landing-hero-child-enter var(--duration-long) var(--ease-fluid) both}.landing-hero-copy>:nth-child(2){animation-delay:55ms}.landing-hero-copy>:nth-child(3){animation-delay:95ms}.landing-hero-copy>:nth-child(4){animation-delay:135ms}.landing-hero-copy>:nth-child(5){animation-delay:175ms}.landing-hero-product{margin:0 0 var(--space-sm);color:var(--brand-strong);font-family:var(--font-sans);font-size:var(--text-caption);font-weight:var(--weight-medium);line-height:var(--leading-comfort);word-break:keep-all}.landing-hero-tagline{max-width:10.5em;margin:0;color:var(--text-primary);font-size:clamp(2.6rem,4.45vw,4rem);line-height:var(--leading-tight);letter-spacing:var(--tracking-normal);text-wrap:balance}.landing-hero-tagline span{word-break:keep-all}.landing-hero-desc{max-width:30rem;margin:var(--space-lg) 0 0;color:var(--text-secondary);font-family:var(--font-sans);font-size:clamp(var(--text-body-md),1.45vw,var(--text-body-lg));line-height:var(--leading-relaxed);word-break:keep-all;text-wrap:pretty}.landing-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm);margin-top:var(--space-lg)}.landing-hero-cta,.landing-hero-secondary{display:inline-flex;align-items:center;justify-content:center;padding-inline:var(--space-lg);border-radius:var(--radius-edge);font-family:var(--font-sans);font-size:var(--text-body-md);font-weight:var(--weight-medium);line-height:var(--leading-comfort);text-align:center;text-decoration:none;transition:background-color var(--duration-short) var(--ease-default),border-color var(--duration-short) var(--ease-default),color var(--duration-short) var(--ease-default),transform var(--duration-short) var(--ease-fluid)}.landing-hero-cta{border:1px solid var(--brand-default);background:var(--brand-default);color:var(--text-inverse)}.landing-hero-cta:after,.landing-cta-link:after{content:"→";display:inline-block;margin-inline-start:var(--space-xs);transition:transform var(--duration-short) var(--ease-fluid)}.landing-hero-cta:is(:hover,:focus-visible),.landing-cta-link:is(:hover,:focus-visible){text-decoration:none}.landing-hero-cta:is(:hover,:focus-visible){border-color:var(--brand-hover);background:var(--brand-hover)}.landing-hero-cta:is(:hover,:focus-visible):after,.landing-cta-link:is(:hover,:focus-visible):after{transform:translate(var(--space-2xs))}.landing-hero-secondary{border:1px solid var(--border-warm);background:transparent;color:var(--text-primary)}.landing-hero-secondary:is(:hover,:focus-visible){border-color:var(--brand-default);background:var(--surface-card);text-decoration:none}.landing-hero-cta:active,.landing-hero-secondary:active,.landing-cta-link:active,.landing-cta-secondary:active{transform:scale(var(--press-scale))}.landing-hero-availability{max-width:31rem;margin:var(--space-md) 0 0;color:var(--text-muted);font-family:var(--font-sans);font-size:var(--text-caption);line-height:var(--leading-comfort);word-break:keep-all}.landing-hero-media{min-width:0;margin:0;grid-column:span 7}.landing-hero-stage{width:100%;min-width:0;aspect-ratio:8 / 5;border:1px solid var(--border-warm);border-radius:var(--radius-soft);background:var(--surface-sunken);overflow:hidden}.landing-hero-stage img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;animation:landing-hero-media-enter .62s 90ms var(--ease-fluid) both}.landing-hero-media figcaption{max-width:42rem;margin:var(--space-sm) 0 0;color:var(--text-secondary);font-size:var(--text-caption);line-height:var(--leading-comfort);word-break:keep-all;animation:landing-hero-child-enter var(--duration-long) .18s var(--ease-fluid) both}.landing-workflow{padding:clamp(var(--space-3xl),8vw,var(--space-section-lg)) clamp(var(--space-md),4vw,var(--space-3xl));background:var(--surface-page)}.landing-workflow-list{width:min(100%,var(--layout-max-content));min-width:0;margin:clamp(var(--space-xl),4vw,var(--space-2xl)) auto 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--border-strong);list-style:none}.landing-workflow-item{min-width:0;padding:clamp(var(--space-lg),3vw,var(--space-xl));border-bottom:1px solid var(--border-warm);opacity:1;transform:none}.landing-workflow-item+.landing-workflow-item{border-left:1px solid var(--border-warm)}.landing-workflow-number{display:block;margin-bottom:clamp(var(--space-xl),4vw,var(--space-2xl));color:var(--brand-strong);font-size:var(--text-body);font-variant-numeric:tabular-nums;font-weight:var(--weight-medium);line-height:var(--leading-comfort)}.landing-workflow-item h3{margin:0;color:var(--text-primary);font-size:clamp(var(--text-h4),2vw,var(--text-h3));line-height:var(--leading-snug);text-wrap:balance}.landing-workflow-item>p{margin:var(--space-md) 0 0;color:var(--text-secondary);font-size:var(--text-body-md);line-height:var(--leading-relaxed);word-break:keep-all}.landing-workflow-item .landing-workflow-outcome{margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--border-subtle);color:var(--brand-strong);font-family:var(--font-serif);font-size:var(--text-body);font-weight:var(--weight-medium);line-height:var(--leading-comfort)}.landing-use-cases{padding:clamp(var(--space-3xl),8vw,var(--space-section-lg)) clamp(var(--space-md),4vw,var(--space-3xl));border-top:1px solid var(--border-warm);background:var(--surface-card)}.landing-use-case-grid{width:min(100%,var(--layout-max-content));min-width:0;margin:clamp(var(--space-xl),4vw,var(--space-2xl)) auto 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--border-strong);border-bottom:1px solid var(--border-warm)}.landing-use-case{min-width:0;padding:clamp(var(--space-xl),5vw,var(--space-3xl))}.landing-use-case+.landing-use-case{border-left:1px solid var(--border-warm)}.landing-use-case-eyebrow{margin:0 0 var(--space-lg);color:var(--brand-strong);font-size:var(--text-caption);font-weight:var(--weight-medium);line-height:var(--leading-comfort);word-break:keep-all}.landing-use-case 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var(--space-sm)}.login-submit-btn{min-height:2.75rem;padding:var(--space-sm);background:var(--brand-default);color:var(--text-inverse);border:none;border-radius:var(--radius-edge);font-size:var(--text-body-sm);font-weight:var(--weight-semibold);cursor:pointer;transition:background var(--duration-short) var(--ease-default),box-shadow var(--duration-micro) var(--ease-fluid),transform var(--duration-micro) var(--ease-fluid)}.login-submit-btn:focus-visible,.login-tab:focus-visible,.login-secondary-link:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.login-submit-btn:hover:not(:disabled){background:var(--brand-hover)}.login-submit-btn:active:not(:disabled){transform:scale(var(--press-scale));box-shadow:var(--shadow-inset-press)}.login-tab:active,.login-secondary-link:active{transform:scale(var(--press-scale));box-shadow:var(--shadow-inset-press)}.login-submit-btn:disabled{opacity:.6;cursor:not-allowed}.login-support{display:flex;flex-direction:column;gap:var(--space-sm)}.login-secondary-link{display:inline-flex;align-items:center;justify-content:center;min-height:2.9rem;border:1px solid color-mix(in srgb,var(--brand-default) 22%,var(--border-subtle));border-radius:var(--radius-edge);background:color-mix(in srgb,var(--surface-card) 88%,var(--white-pure));color:var(--text-primary);font-size:var(--text-body-sm);font-weight:var(--weight-semibold);text-decoration:none;transition:border-color var(--duration-short) var(--ease-default),background var(--duration-short) var(--ease-default)}.login-secondary-link:hover{border-color:color-mix(in srgb,var(--brand-default) 44%,var(--border-subtle));background:color-mix(in srgb,var(--surface-card) 94%,var(--surface-raised));text-decoration:none}.auth-session-shell{width:100%;padding:var(--space-md) var(--space-lg) 0}.auth-session-shell.is-compact{padding-top:var(--space-sm)}.auth-impersonation-banner{width:min(100%,var(--layout-max-content));margin:0 auto var(--space-sm);display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:var(--space-xs) var(--space-lg);padding:var(--space-sm) var(--space-md);border:1px solid color-mix(in srgb,var(--status-warning) 42%,var(--border-subtle));border-left:.25rem solid var(--status-warning);border-radius:var(--radius-edge);background:color-mix(in srgb,var(--status-warning) 10%,var(--surface-card));color:var(--text-primary)}.auth-impersonation-copy{min-width:0;display:flex;align-items:baseline;gap:var(--space-2xs) var(--space-sm);flex-wrap:wrap}.auth-impersonation-copy p{margin:0;font-size:var(--text-body-sm);line-height:var(--leading-comfort);overflow-wrap:anywhere}.auth-impersonation-status{color:color-mix(in srgb,var(--status-warning) 72%,var(--text-primary));font-size:var(--text-body-sm);font-weight:var(--weight-semibold);line-height:var(--leading-comfort)}.auth-impersonation-context,.auth-impersonation-remote-copy{color:var(--text-secondary)}.auth-impersonation-remote-copy{flex-basis:100%}.auth-impersonation-actions{display:flex;align-items:center;justify-content:flex-end}.auth-impersonation-button{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;padding:0 var(--space-md);border:1px solid color-mix(in srgb,var(--status-warning) 58%,var(--border-subtle));border-radius:var(--radius-edge);background:var(--surface-card);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-body-sm);font-weight:var(--weight-medium);line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color var(--duration-short) var(--ease-default),border-color var(--duration-short) var(--ease-default),box-shadow var(--duration-short) var(--ease-default)}.auth-impersonation-button:hover:not(:disabled){background:color-mix(in srgb,var(--status-warning) 8%,var(--surface-card));border-color:var(--status-warning);color:var(--text-primary);text-decoration:none}.auth-impersonation-button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.auth-impersonation-button:disabled{cursor:not-allowed;opacity:.6}.auth-impersonation-error{grid-column:1 / -1;margin:0;color:var(--status-error);font-size:var(--text-body-sm);line-height:var(--leading-comfort)}.auth-session-bar{width:min(100%,var(--layout-max-content));margin:0 auto;display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:var(--space-xs)}.auth-session-account-menu{position:relative;display:inline-flex;justify-content:flex-end}.auth-session-account-trigger{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);min-height:2.5rem;padding:0 var(--space-md);border:1px solid var(--border-subtle);border-radius:var(--radius-edge);background:color-mix(in srgb,var(--surface-card) 92%,transparent);box-shadow:var(--shadow-ring-warm);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-body-sm);font-weight:var(--weight-medium);line-height:1;cursor:pointer;transition:background-color var(--duration-short) var(--ease-default),border-color var(--duration-short) var(--ease-default),color var(--duration-short) var(--ease-default),box-shadow var(--duration-short) var(--ease-default)}.auth-session-account-trigger:hover{background:var(--surface-card);color:var(--text-primary);box-shadow:var(--shadow-ring-deep)}.auth-session-account-trigger:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.auth-session-account-trigger[aria-expanded=true]{border-color:color-mix(in srgb,var(--brand-default) 28%,transparent);box-shadow:var(--shadow-ring-brand)}.auth-session-account-caret{color:var(--text-secondary);font-size:var(--text-label);line-height:1}.auth-session-account-popover{position:absolute;top:calc(100% + var(--space-2xs));right:0;z-index:30;width:min(16rem,calc(100vw - (var(--space-md) * 2)));display:flex;flex-direction:column;gap:var(--space-xs);padding:var(--space-xs);border:1px solid var(--border-subtle);border-radius:var(--radius-edge);background:var(--surface-card);box-shadow:var(--shadow-card),var(--shadow-ring-warm)}.auth-session-account-popover .language-switcher{width:100%;max-width:none;box-shadow:var(--shadow-ring-warm)}.auth-session-account-popover .language-switcher-select{width:100%;min-width:0}.auth-session-account-popover .auth-session-link{width:100%}.auth-session-link{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;padding:0 var(--space-md);border:1px solid var(--border-subtle);border-radius:var(--radius-edge);background:color-mix(in srgb,var(--surface-card) 92%,transparent);box-shadow:var(--shadow-ring-warm);color:var(--text-primary);font-size:var(--text-body-sm);font-weight:var(--weight-medium);line-height:1;text-decoration:none;transition:background-color var(--duration-short) var(--ease-default),border-color var(--duration-short) var(--ease-default),color var(--duration-short) var(--ease-default),box-shadow var(--duration-short) var(--ease-default)}.auth-session-link:hover:not(:disabled){background:var(--surface-card);color:var(--text-primary);text-decoration:none;box-shadow:var(--shadow-ring-deep)}.auth-session-link:disabled{cursor:not-allowed;opacity:.6}.auth-session-link:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.auth-session-link-logout{background:transparent;color:var(--status-error);border-color:color-mix(in srgb,var(--status-error) 26%,transparent)}.auth-session-link-logout:hover:not(:disabled){background:color-mix(in srgb,var(--status-error) 10%,transparent);color:var(--status-error)}.auth-session-error{margin:0;color:var(--status-error);font-size:var(--text-body-sm);line-height:var(--leading-relaxed)}.auth-session-bar.is-compact .auth-session-error{width:100%;text-align:right}@media (max-width: 48rem){.auth-session-shell{padding-inline:var(--space-md)}.auth-session-bar.is-compact .auth-session-error{text-align:left}.auth-impersonation-banner{grid-template-columns:1fr;align-items:stretch;gap:var(--space-sm)}.auth-impersonation-copy{align-items:flex-start;flex-direction:column}.auth-impersonation-actions{justify-content:flex-start}.auth-impersonation-button{width:100%;white-space:normal}}.public-practice-page{width:100%;overflow-x:clip;background:var(--surface-page);color:var(--text-primary)}.public-practice-page :is(a,button,input):focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}.public-practice-breadcrumbs,.public-practice-hero,.public-practice-player,.public-practice-editorial-section,.public-practice-final-cta,.public-practice-media-notice{width:min(calc(100% - (2 * var(--space-xl))),var(--layout-max-content));margin-inline:auto}.public-practice-breadcrumbs{display:flex;align-items:center;gap:var(--space-xs);min-height:4.5rem;padding-block:var(--space-sm);color:var(--text-secondary);font-size:var(--text-caption)}.public-practice-breadcrumbs a{display:inline-flex;align-items:center;min-height:2.75rem;color:var(--text-primary)}.public-practice-breadcrumbs span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.public-practice-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(17rem,.55fr);gap:var(--space-3xl);align-items:end;min-height:29rem;padding-block:var(--space-section-sm) var(--space-3xl);border-bottom:1px solid var(--border-warm)}.public-practice-hero__copy{max-width:50rem;animation:public-practice-enter var(--duration-long) var(--ease-out) both}.public-practice-kicker,.public-practice-section-heading>p,.public-practice-player__heading>div>p{margin:0 0 var(--space-md);color:var(--brand-default);font-size:var(--text-caption);font-weight:var(--weight-medium);letter-spacing:var(--tracking-label)}.public-practice-hero h1{display:flex;flex-direction:column;gap:var(--space-xs);margin:0;font-family:var(--font-serif);font-size:clamp(var(--text-h1),6vw,var(--text-display-1));font-weight:var(--weight-medium);line-height:var(--leading-tight);word-break:keep-all}.public-practice-hero h1 span:last-child{color:var(--brand-default)}.public-practice-hero__summary{max-width:42rem;margin:var(--space-xl) 0 0;font-family:var(--font-serif);font-size:var(--text-body-lg);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-hero__introduction{max-width:var(--layout-max-readable);margin:var(--space-md) 0 0;color:var(--text-secondary);font-size:var(--text-body);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-facts{margin:0;border-top:1px solid var(--border-strong);animation:public-practice-enter var(--duration-long) var(--ease-out) 80ms both}.public-practice-facts>div{display:flex;justify-content:space-between;gap:var(--space-lg);padding-block:var(--space-sm);border-bottom:1px solid var(--border-warm)}.public-practice-facts dt{color:var(--text-secondary);font-size:var(--text-caption)}.public-practice-facts dd{margin:0;font-weight:var(--weight-medium);text-align:right}.public-practice-media-notice{margin-top:var(--space-xl);padding:var(--space-md) var(--space-lg);border:1px solid var(--border-warm);color:var(--text-secondary);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-player{position:relative;margin-top:var(--space-section-sm);padding:var(--space-2xl);overflow:hidden;border-radius:var(--radius-soft);background:var(--surface-dark);color:var(--text-inverse);box-shadow:var(--shadow-whisper);animation:public-practice-player-enter var(--duration-long) var(--ease-out) both}.public-practice-player__heading{display:flex;align-items:end;justify-content:space-between;gap:var(--space-xl)}.public-practice-player__heading>div>p{color:var(--text-dark-muted)}.public-practice-player h2{max-width:36rem;margin:0;font-family:var(--font-serif);font-size:clamp(var(--text-h3),4vw,var(--text-h1));font-weight:var(--weight-medium);line-height:var(--leading-snug);word-break:keep-all}.public-practice-player output{flex:none;color:var(--text-dark-muted);font-family:var(--font-mono);font-size:var(--text-body-sm)}.public-practice-transport{display:grid;grid-template-columns:3.5rem minmax(0,1fr);gap:var(--space-lg);align-items:center;margin-top:var(--space-2xl)}.public-practice-play{display:inline-flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;padding:0;border:0;border-radius:var(--radius-full);background:var(--brand-default);color:var(--text-inverse);font-size:var(--text-body-lg);transition:background-color var(--duration-short) var(--ease-default),transform var(--duration-short) var(--ease-default)}.public-practice-play:hover{background:var(--brand-hover)}.public-practice-play:active{transform:scale(var(--press-scale))}.public-practice-scrubber{display:flex;min-height:2.75rem;align-items:center}.public-practice-scrubber input{width:100%;min-height:2.75rem;margin:0;accent-color:var(--brand-default);cursor:pointer}.public-practice-timeline{position:relative;min-height:13rem;margin-top:var(--space-xl);border-top:1px solid var(--border-on-dark);border-bottom:1px solid var(--border-on-dark)}.public-practice-timeline__rail{position:absolute;inset:var(--space-lg) 0 4.75rem;display:grid;grid-template-columns:repeat(32,minmax(0,1fr));gap:var(--space-2xs);align-items:center;opacity:.72}.public-practice-timeline__rail i{display:block;height:34%;background:var(--text-dark-muted);transform-origin:center;animation:public-practice-wave var(--duration-long) var(--ease-out) both}.public-practice-timeline__rail i:nth-child(3n+1){height:74%}.public-practice-timeline__rail i:nth-child(4n+2){height:52%}.public-practice-timeline__rail i:nth-child(5n){height:88%}.public-practice-timeline__sections{position:absolute;inset:auto 0 var(--space-sm);height:3.5rem}.public-practice-timeline__sections button{position:absolute;left:var(--practice-section-start);width:var(--practice-section-width);min-width:4.75rem;min-height:3.5rem;padding:var(--space-xs) var(--space-sm);overflow:hidden;border:1px solid var(--ring-deep);border-radius:var(--radius-edge);background:var(--surface-dark-raised);color:var(--text-inverse);text-align:left;transition:background-color var(--duration-short) var(--ease-default),border-color var(--duration-short) var(--ease-default),transform var(--duration-short) var(--ease-default)}.public-practice-timeline__sections button:hover,.public-practice-timeline__sections button.is-selected{border-color:var(--brand-hover);background:var(--brand-strong);transform:translateY(-2px)}.public-practice-timeline__sections button strong,.public-practice-timeline__sections button span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.public-practice-timeline__sections button strong{font-size:var(--text-body-sm)}.public-practice-timeline__sections button span{color:var(--text-dark-muted);font-family:var(--font-mono);font-size:var(--text-micro)}.public-practice-editorial-section{display:grid;grid-template-columns:minmax(13rem,.42fr) minmax(0,1fr);gap:var(--space-3xl);padding-block:var(--space-section-lg);border-bottom:1px solid var(--border-warm)}.public-practice-section-heading{align-self:start}.public-practice-section-heading h2{max-width:23rem;margin:0;font-family:var(--font-serif);font-size:var(--text-h2);font-weight:var(--weight-medium);line-height:var(--leading-tight);word-break:keep-all}.public-practice-section-list,.public-practice-method>ol,.public-practice-limitations>ul{margin:0;padding:0;list-style:none}.public-practice-section-list li{display:grid;grid-template-columns:2.5rem minmax(0,1fr) auto;gap:var(--space-lg);align-items:start;padding-block:var(--space-lg);border-top:1px solid var(--border-warm)}.public-practice-section-list li:first-child{border-color:var(--border-strong)}.public-practice-section-list li>span,.public-practice-section-list time{color:var(--text-muted);font-family:var(--font-mono);font-size:var(--text-caption)}.public-practice-section-list h3{margin:0;font-family:var(--font-serif);font-size:var(--text-h4);font-weight:var(--weight-medium)}.public-practice-section-list p{margin:var(--space-xs) 0 0;color:var(--text-secondary);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-method>ol{counter-reset:practice-step;border-top:1px solid var(--border-strong)}.public-practice-method>ol li{display:grid;grid-template-columns:2.75rem minmax(0,1fr);gap:var(--space-lg);align-items:start;padding-block:var(--space-xl);border-bottom:1px solid var(--border-warm)}.public-practice-method>ol li>span{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border:1px solid var(--brand-default);border-radius:var(--radius-full);color:var(--brand-default);font-family:var(--font-mono);font-size:var(--text-caption)}.public-practice-method>ol p{margin:0;font-family:var(--font-serif);font-size:var(--text-h4);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-limitations>ul{border-top:1px solid var(--border-strong)}.public-practice-limitations>ul li{position:relative;padding:var(--space-lg) 0 var(--space-lg) var(--space-xl);border-bottom:1px solid var(--border-warm);color:var(--text-secondary);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-limitations>ul li:before{position:absolute;top:calc(var(--space-lg) + .7em);left:0;width:var(--space-xs);height:var(--space-xs);border-radius:var(--radius-full);background:var(--brand-default);content:""}.public-practice-provenance{align-items:start}.public-practice-credits,.public-practice-rights{grid-column:2}.public-practice-credits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-lg);margin:0 0 var(--space-2xl);padding:var(--space-lg) 0;border-block:1px solid var(--border-strong)}.public-practice-credits dt{margin-bottom:var(--space-xs);color:var(--text-muted);font-size:var(--text-caption)}.public-practice-credits dd{margin:0;line-height:var(--leading-relaxed)}.public-practice-rights article{display:grid;grid-template-columns:minmax(11rem,.36fr) minmax(0,1fr) auto;gap:var(--space-lg);align-items:start;padding-block:var(--space-lg);border-top:1px solid var(--border-warm)}.public-practice-rights article:first-child{border-color:var(--border-strong)}.public-practice-rights h3,.public-practice-rights p{margin:0}.public-practice-rights h3{font-family:var(--font-serif);font-size:var(--text-body);font-weight:var(--weight-medium)}.public-practice-rights article>div p,.public-practice-rights article>p{color:var(--text-secondary);font-size:var(--text-body-sm);line-height:var(--leading-relaxed);word-break:keep-all}.public-practice-rights article>p:last-child{display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-xs);text-align:right}.public-practice-rights a{display:inline-flex;align-items:center;min-height:2.75rem}.public-practice-rights time{color:var(--text-muted);font-size:var(--text-caption)}.public-practice-qa{grid-column:2;margin:var(--space-lg) 0 0;color:var(--text-muted);font-size:var(--text-caption)}.public-practice-final-cta{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2xl);padding-block:var(--space-section-lg)}.public-practice-final-cta>p{max-width:36rem;margin:0;font-family:var(--font-serif);font-size:var(--text-h3);line-height:var(--leading-snug);word-break:keep-all}.public-practice-final-cta>div{display:flex;gap:var(--space-sm)}.public-practice-primary-action,.public-practice-secondary-action{display:inline-flex;align-items:center;justify-content:center;min-height:2.75rem;padding:var(--space-sm) var(--space-lg);border:1px solid var(--brand-default);border-radius:var(--radius-edge);font-weight:var(--weight-medium);text-align:center;word-break:keep-all;transition:background-color var(--duration-short) var(--ease-default),color var(--duration-short) var(--ease-default),transform var(--duration-short) var(--ease-default)}.public-practice-primary-action{background:var(--brand-default);color:var(--text-inverse)}.public-practice-secondary-action{background:transparent;color:var(--brand-default)}.public-practice-primary-action:hover,.public-practice-secondary-action:hover{background:var(--brand-hover);color:var(--text-inverse);text-decoration:none}.public-practice-primary-action:active,.public-practice-secondary-action:active{transform:scale(var(--press-scale))}.public-practice-route-state{min-height:60vh;display:grid;place-items:center;color:var(--text-secondary);word-break:keep-all}@keyframes public-practice-enter{0%{transform:translateY(var(--space-md))}to{opacity:1;transform:translateY(0)}}@keyframes public-practice-player-enter{0%{transform:translateY(var(--space-lg)) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes public-practice-wave{0%{transform:scaleY(.2)}to{transform:scaleY(1)}}.public-practice-player[data-playing=true] .public-practice-timeline__rail i{animation:public-practice-playing-wave .8s var(--ease-default) infinite alternate}@keyframes public-practice-playing-wave{0%{transform:scaleY(.72)}to{transform:scaleY(1)}}@media (max-width: 900px){.public-practice-hero{grid-template-columns:minmax(0,1fr);gap:var(--space-2xl);min-height:auto}.public-practice-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 var(--space-xl)}.public-practice-editorial-section{grid-template-columns:minmax(0,1fr);gap:var(--space-2xl)}.public-practice-credits,.public-practice-rights,.public-practice-qa{grid-column:1}.public-practice-rights article{grid-template-columns:minmax(10rem,.42fr) minmax(0,1fr)}.public-practice-rights article>p:last-child{grid-column:2;align-items:flex-start;text-align:left}.public-practice-final-cta{align-items:flex-start;flex-direction:column}}@media (max-width: 640px){.public-practice-page{padding-top:calc(env(safe-area-inset-top,0px) + 5.25rem)}.public-practice-breadcrumbs,.public-practice-hero,.public-practice-player,.public-practice-editorial-section,.public-practice-final-cta,.public-practice-media-notice{width:min(calc(100% - (2 * var(--space-md))),var(--layout-max-content))}.public-practice-breadcrumbs{min-height:4.5rem;padding-top:var(--space-sm)}.public-practice-hero{padding-block:var(--space-2xl)}.public-practice-hero h1{font-size:var(--text-h1)}.public-practice-facts{grid-template-columns:minmax(0,1fr)}.public-practice-player{margin-top:var(--space-2xl);padding:var(--space-lg)}.public-practice-player__heading{align-items:flex-start;flex-direction:column;gap:var(--space-md)}.public-practice-player h2{font-size:var(--text-h3)}.public-practice-transport{grid-template-columns:3rem minmax(0,1fr)}.public-practice-play{width:3rem;height:3rem}.public-practice-timeline{min-height:15rem}.public-practice-timeline__rail{bottom:7rem}.public-practice-timeline__sections{display:flex;gap:var(--space-xs);height:auto;overflow-x:auto}.public-practice-timeline__sections button{position:static;flex:0 0 8rem;width:auto}.public-practice-editorial-section,.public-practice-final-cta{padding-block:var(--space-section-sm)}.public-practice-section-heading h2{font-size:var(--text-h3)}.public-practice-section-list li{grid-template-columns:2rem minmax(0,1fr);gap:var(--space-md)}.public-practice-section-list time{grid-column:2}.public-practice-credits{grid-template-columns:minmax(0,1fr)}.public-practice-rights article{grid-template-columns:minmax(0,1fr)}.public-practice-rights article>p:last-child{grid-column:1}.public-practice-final-cta>p{font-size:var(--text-h4)}.public-practice-final-cta>div{width:100%;flex-direction:column}}@media (prefers-reduced-motion: reduce){.public-practice-hero__copy,.public-practice-facts,.public-practice-player,.public-practice-timeline__rail i,.public-practice-player[data-playing=true] .public-practice-timeline__rail i{animation:none}.public-practice-play,.public-practice-timeline__sections button,.public-practice-primary-action,.public-practice-secondary-action{transition:none}}