@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-ext-wght-normal.BOeWTOD4.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-wght-normal.DqGufNeO.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-ext-wght-normal.DlzME5K_.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-wght-normal.CkhJZR-_.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-vietnamese-wght-normal.CBcvBZtf.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.DO1Apj_S.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--color-blue-50: #eff6ff;--color-blue-100: #dbeafe;--color-blue-500: #0ea5e9;--color-blue-600: #0284c7;--color-blue-700: #0369a1;--color-slate-50: #f8fafc;--color-slate-100: #f1f5f9;--color-slate-200: #e2e8f0;--color-slate-500: #64748b;--color-slate-700: #334155;--color-slate-900: #0f172a;--color-slate-950: #020617;--color-red-500: #ff3b30;--color-orange-500: #ff9500;--color-green-500: #34c759;--color-white: #ffffff;--color-black: #000000;--spacing-1: 4px;--spacing-2: 8px;--spacing-3: 12px;--spacing-4: 16px;--spacing-6: 24px;--spacing-8: 32px;--spacing-12: 48px;--spacing-16: 64px;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 20px;--font-size-xl: 24px;--font-size-2xl: 32px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--color-action-primary: var(--color-blue-500);--color-action-primary-hover: var(--color-blue-600);--color-action-destructive: var(--color-red-500);--color-surface-default: var(--color-white);--color-surface-subtle: var(--color-slate-50);--color-surface-elevated: var(--color-slate-100);--color-text-primary: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-text-disabled: var(--color-slate-200);--color-text-on-primary: var(--color-white);--color-border-default: var(--color-slate-200);--color-border-strong: var(--color-slate-700);--color-feedback-success: var(--color-green-500);--color-feedback-warning: var(--color-orange-500);--color-feedback-error: var(--color-red-500)}:root{--font-display: var(--font-display, "Inter Variable", Inter, system-ui, -apple-system, sans-serif);--font-body: var(--font-body, "Inter Variable", Inter, system-ui, -apple-system, sans-serif);--type-h1-hero: clamp(2.5rem, 6vw, 4.5rem);--type-h1-page: clamp(2rem, 4vw, 3rem);--type-h2: clamp(1.5rem, 3vw, 2rem);--type-h3: 1.25rem;--type-body-lg: 1.125rem;--space-section-y: clamp(4rem, 8vw, 7rem);--space-container-x: clamp(1.5rem, 5vw, 3rem);--container-max: 64rem;--container-narrow: 48rem;--container-prose: 38rem}*{box-sizing:border-box}html{font-family:var(--font-body);color:var(--theme-text);background:var(--theme-surface);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"ss01","cv11"}body{margin:0;min-height:100vh;font-size:1rem;line-height:1.55}::selection{background:color-mix(in srgb,var(--theme-primary) 22%,transparent);color:var(--theme-text)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.025em;line-height:1.1;margin:0;color:var(--theme-text)}.h1-hero{font-size:var(--type-h1-hero);font-weight:800;letter-spacing:-.04em;line-height:1.02}.h1-page{font-size:var(--type-h1-page);font-weight:700;letter-spacing:-.035em}.h2{font-size:var(--type-h2);font-weight:600;letter-spacing:-.025em}.h3{font-size:var(--type-h3);font-weight:600;letter-spacing:-.02em}.body-lg{font-size:var(--type-body-lg);line-height:1.6}a{color:var(--theme-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:color .12s ease}a:hover{color:var(--theme-primary-hover)}a:focus-visible{outline:2px solid var(--theme-primary);outline-offset:4px;border-radius:4px}button,.btn{font-family:inherit;font-weight:600;border-radius:10px;padding:14px 22px;cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease;border:1px solid transparent;font-size:1rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;min-height:48px}button:focus-visible,.btn:focus-visible{outline:2px solid var(--theme-primary);outline-offset:3px}button:active,.btn:active{transform:translateY(1px)}.btn-primary{background:var(--theme-primary);color:var(--theme-on-primary, #fff);border-color:var(--theme-primary)}.btn-primary:hover{background:var(--theme-primary-hover);border-color:var(--theme-primary-hover);color:var(--theme-on-primary, #fff)}.btn-ghost{background:transparent;color:var(--theme-text);border-color:var(--theme-border)}.btn-ghost:hover{background:var(--theme-surface-muted);border-color:color-mix(in srgb,var(--theme-text) 20%,var(--theme-border));color:var(--theme-text)}.btn-lg{padding:18px 28px;font-size:1.0625rem;min-height:56px}input,textarea,select{font:inherit;color:inherit;background:var(--theme-surface);border:1px solid var(--theme-border);border-radius:10px;padding:14px 16px;width:100%;transition:border-color .12s ease,box-shadow .12s ease;min-height:48px}textarea{min-height:auto;line-height:1.5;resize:vertical}input:hover,textarea:hover,select:hover{border-color:color-mix(in srgb,var(--theme-text) 22%,var(--theme-border))}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--theme-primary);box-shadow:0 0 0 4px color-mix(in srgb,var(--theme-primary) 18%,transparent)}input::placeholder,textarea::placeholder{color:var(--theme-text-muted);opacity:.7}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-container-x)}.container-narrow{max-width:var(--container-narrow);margin-inline:auto;padding-inline:var(--space-container-x)}.muted{color:var(--theme-text-muted)}.small{font-size:.875rem}.eyebrow{font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--theme-primary)}.stack{display:flex;flex-direction:column}.stack>*+*{margin-top:var(--stack-gap, 1rem)}.stack-sm{--stack-gap: .5rem}.stack-md{--stack-gap: 1rem}.stack-lg{--stack-gap: 1.5rem}.stack-xl{--stack-gap: 2.5rem}.stack-2xl{--stack-gap: 4rem}.prose p{line-height:1.65;margin:0 0 1rem;max-width:var(--container-prose)}.prose p:last-child{margin-bottom:0}.prose strong{color:var(--theme-text);font-weight:600}.prose h2{margin-top:2rem;margin-bottom:1rem;font-size:var(--type-h2)}.prose h3{margin-top:1.5rem;margin-bottom:.75rem}.prose ul,.prose ol{padding-left:1.5rem;line-height:1.7}.prose li{margin:.25rem 0}.progress{width:100%;height:4px;background:color-mix(in srgb,var(--theme-text) 8%,transparent);border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:var(--theme-primary);transition:width .28s cubic-bezier(.2,.8,.2,1);border-radius:999px}.card{background:var(--theme-surface);border:1px solid var(--theme-border);border-radius:16px;padding:clamp(1.25rem,3vw,2rem)}.card-elevated{background:var(--theme-surface);border:1px solid var(--theme-border);border-radius:16px;padding:clamp(1.25rem,3vw,2rem);box-shadow:0 1px 2px #0b0e1a0a,0 8px 24px -8px #0b0e1a14}.card-muted{background:var(--theme-surface-muted);border:1px solid var(--theme-border);border-radius:16px;padding:clamp(1.25rem,3vw,2rem)}@keyframes dil-fade-up{0%{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}.animate-fade-up{animation:dil-fade-up .48s cubic-bezier(.2,.8,.2,1) both}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.site-header[data-astro-cid-3ef6ksr2]{padding:16px 0;border-bottom:1px solid var(--theme-border);position:sticky;top:0;z-index:10;backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);background-color:color-mix(in srgb,var(--theme-surface) 88%,transparent)}.site-header__row[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:1rem}.site-header__brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--theme-text);transition:opacity .16s ease}.site-header__brand[data-astro-cid-3ef6ksr2]:hover{color:var(--theme-text);opacity:.85}.site-header__mark[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--theme-text);color:var(--theme-surface);font-family:var(--font-display);font-weight:800;font-size:.875rem;letter-spacing:-.04em;line-height:1}.site-header__name[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-weight:700;letter-spacing:-.03em;font-size:1.0625rem}.site-header__nav[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:16px}.site-header__label[data-astro-cid-3ef6ksr2]{font-size:.75rem;font-weight:600;letter-spacing:.1em;color:var(--theme-text-muted);text-transform:uppercase}.site-header__action[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;color:var(--theme-text-muted);border:1px solid var(--theme-border);transition:color .16s ease,border-color .16s ease,background-color .16s ease;text-decoration:none}.site-header__action[data-astro-cid-3ef6ksr2]:hover{color:var(--theme-text);border-color:color-mix(in srgb,var(--theme-text) 22%,var(--theme-border));background:var(--theme-surface-muted)}.sr-only[data-astro-cid-3ef6ksr2]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:480px){.site-header__name[data-astro-cid-3ef6ksr2]{display:none}}