@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-cyrillic-ext-wght-normal.CO5hGrJv.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-cyrillic-wght-normal.EAA9jha_.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-vietnamese-wght-normal.k7S-YeeD.woff2)format("woff2-variations");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:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-latin-ext-wght-normal.BsZE-iaG.woff2)format("woff2-variations");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:Montserrat Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/montserrat-latin-wght-normal.l_AIctKy.woff2)format("woff2-variations");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}:root{--blue-700:#163a6e;--blue-600:#1e4b8f;--blue-500:#2f6bc0;--blue-300:#7aa7e0;--blue-100:#dde8f8;--blue-50:#f1f6fd;--green-700:#3f6f10;--green-600:#5a9e14;--green-500:#78cc24;--green-100:#e6f7d2;--ink-900:#1b1e23;--ink-700:#343941;--ink-500:#5b636f;--ink-400:#7a838f;--ink-200:#d9dee5;--ink-100:#eaeef3;--surface:#fff;--surface-sunken:#f6f8fb;--surface-raised:#fff;--border:var(--ink-200);--text:var(--ink-900);--text-muted:var(--ink-500);--link:var(--blue-600);--link-hover:var(--blue-700);--accent:var(--blue-500);--accent-soft:var(--blue-50);--accent-contrast:#fff;--accent-text:var(--blue-600);--accent-text-green:var(--green-700);--shadow-sm:0 1px 2px #1b1e230f, 0 1px 3px #1b1e230a;--shadow-md:0 4px 12px #1b1e2312, 0 2px 4px #1b1e230a;--shadow-lg:0 18px 44px #163a6e1f, 0 4px 12px #1b1e230d;--radius-sm:6px;--radius:12px;--radius-lg:20px;--measure:68ch;--gutter:20px;--maxw:1140px;--font-sans:"Montserrat Variable", "Montserrat", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--step--1:clamp(.84rem, .82rem + .1vw, .9rem);--step-0:clamp(1rem, .97rem + .16vw, 1.08rem);--step-1:clamp(1.19rem, 1.13rem + .3vw, 1.35rem);--step-2:clamp(1.42rem, 1.32rem + .5vw, 1.69rem);--step-3:clamp(1.69rem, 1.53rem + .8vw, 2.11rem);--step-4:clamp(2.01rem, 1.77rem + 1.2vw, 2.64rem);--step-5:clamp(2.39rem, 2.03rem + 1.8vw, 3.3rem)}:root:not([data-theme=light]){@media (prefers-color-scheme:dark){--surface:#14171c;--surface-sunken:#0f1216;--surface-raised:#1b1f26;--border:#2b313a;--text:#e9edf3;--text-muted:#a5aeba;--link:#8fb8f0;--link-hover:#b3d0f7;--ink-900:#e9edf3;--ink-700:#cbd3dd;--ink-500:#a5aeba;--ink-400:#8b94a1;--ink-200:#2b313a;--ink-100:#1f242b;--blue-50:#172231;--blue-100:#1d2e45;--green-100:#1d2a15;--accent:#5f93da;--accent-soft:#172231;--accent-text:#8fb8f0;--accent-text-green:#a9dd5e;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 12px #00000073;--shadow-lg:0 18px 44px #0000008c}}:root[data-theme=dark]{--surface:#14171c;--surface-sunken:#0f1216;--surface-raised:#1b1f26;--border:#2b313a;--text:#e9edf3;--text-muted:#a5aeba;--link:#8fb8f0;--link-hover:#b3d0f7;--ink-900:#e9edf3;--ink-700:#cbd3dd;--ink-500:#a5aeba;--ink-400:#8b94a1;--ink-200:#2b313a;--ink-100:#1f242b;--blue-50:#172231;--blue-100:#1d2e45;--green-100:#1d2a15;--accent:#5f93da;--accent-soft:#172231;--accent-text:#8fb8f0;--accent-text-green:#a9dd5e;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 12px #00000073;--shadow-lg:0 18px 44px #0000008c}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}body{background:var(--surface);color:var(--text);font-family:var(--font-sans);font-size:var(--step-0);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-weight:400;line-height:1.65}h1,h2,h3,h4,h5,h6{letter-spacing:-.015em;color:var(--text);text-wrap:balance;margin:0 0 .5em;font-weight:700;line-height:1.2}h1{font-size:var(--step-5);letter-spacing:-.025em}h2{font-size:var(--step-3);margin-top:2em}h3{font-size:var(--step-1);margin-top:1.8em}h4{font-size:var(--step-0);text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-top:1.6em}p,ul,ol,dl{margin:0 0 1.15em}li+li{margin-top:.35em}a{color:var(--link);text-underline-offset:.18em;text-decoration-thickness:1px}a:hover{color:var(--link-hover)}:focus-visible{outline:3px solid var(--blue-500);outline-offset:2px;border-radius:3px}strong{color:var(--text);font-weight:700}hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}img{max-width:100%;height:auto;display:block}code{background:var(--surface-sunken);border-radius:4px;padding:.12em .36em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.wrap{width:100%;max-width:var(--maxw);padding-inline:var(--gutter);margin-inline:auto}.wrap-narrow{width:100%;max-width:780px;padding-inline:var(--gutter);margin-inline:auto}.prose>*{max-width:var(--measure)}.prose>.full{max-width:none}.skip-link{z-index:100;background:var(--blue-600);color:#fff;border-radius:0 0 var(--radius-sm) 0;padding:.7rem 1.1rem;font-weight:600;position:absolute;top:0;left:-9999px}.skip-link:focus{left:0}.eyebrow{font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-text);margin-bottom:.65rem;font-weight:700;display:inline-block}.lede{font-size:var(--step-1);color:var(--ink-700);font-weight:400;line-height:1.55}.muted{color:var(--text-muted)}.btn{font-weight:700;font-size:var(--step-0);border:2px solid #0000;border-radius:999px;align-items:center;gap:.5rem;padding:.78rem 1.4rem;line-height:1.2;text-decoration:none;transition:background-color .15s,border-color .15s,transform .15s,box-shadow .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--blue-600);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--blue-700);color:#fff;box-shadow:var(--shadow-md)}.btn-ghost{border-color:var(--border);color:var(--text);background:var(--surface-raised)}.btn-ghost:hover{border-color:var(--blue-500);color:var(--link-hover)}.grid{gap:1.25rem;display:grid}@media (width>=640px){.grid-2{grid-template-columns:repeat(2,1fr)}}@media (width>=900px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.card{background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-direction:column;height:100%;padding:1.4rem;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}a.card:hover{border-color:var(--blue-300);box-shadow:var(--shadow-md);transform:translateY(-2px)}a.card{color:inherit;text-decoration:none}.card h3{font-size:var(--step-1);color:var(--text);margin:0 0 .4rem}.card p{color:var(--text-muted);font-size:var(--step--1);margin:0;line-height:1.6}.card .card-more{font-weight:700;font-size:var(--step--1);color:var(--link);margin-top:auto;padding-top:.9rem}.section{padding-block:clamp(2.75rem,1.5rem + 5vw,5rem)}.section-sunken{background:var(--surface-sunken);border-block:1px solid var(--border)}.section-head{max-width:62ch;margin-bottom:2rem}.section-head h2{margin-top:0}.section-head p{color:var(--text-muted);font-size:var(--step-1);margin-bottom:0;line-height:1.55}.table-scroll{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-raised);-webkit-overflow-scrolling:touch;margin:1.6rem 0;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:var(--step--1);min-width:560px}thead th{background:var(--surface-sunken);text-align:left;color:var(--text);border-bottom:2px solid var(--border);white-space:nowrap;padding:.85rem 1rem;font-weight:700}tbody td,tbody th{border-bottom:1px solid var(--border);vertical-align:top;text-align:left;padding:.8rem 1rem}tbody th{color:var(--text);background:var(--surface-sunken);font-weight:700}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}.callout{border:1px solid var(--border);border-left:4px solid var(--blue-500);background:var(--accent-soft);border-radius:var(--radius-sm);margin:1.8rem 0;padding:1.1rem 1.25rem}.callout>:last-child{margin-bottom:0}.callout-title{color:var(--text);margin-bottom:.3rem;font-weight:700;display:block}.callout-warn{background:color-mix(in srgb, #d98324 8%, var(--surface));border-left-color:#d98324}.callout-ok{border-left-color:var(--green-600);background:var(--green-100)}.site-header{z-index:50;background:color-mix(in srgb, var(--surface) 88%, transparent);backdrop-filter:saturate(140%)blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.site-header__inner{justify-content:space-between;align-items:center;gap:1rem;min-height:68px;display:flex}.brand{color:var(--text);letter-spacing:-.02em;flex-shrink:0;align-items:center;gap:.6rem;font-weight:700;text-decoration:none;display:inline-flex}.brand img{width:38px;height:38px}.brand span{font-size:1.02rem;line-height:1.1}.brand span small{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);font-size:.66rem;font-weight:600;display:block}.site-nav{align-items:center;gap:.25rem;display:none}@media (width>=900px){.site-nav{display:flex}}.site-nav a{border-radius:var(--radius-sm);color:var(--ink-700);padding:.5rem .75rem;font-size:.95rem;font-weight:600;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--accent-soft);color:var(--link-hover)}.nav-toggle{background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-sm);font:inherit;color:var(--text);cursor:pointer;align-items:center;gap:.45rem;padding:.5rem .8rem;font-size:.9rem;font-weight:700;display:inline-flex}@media (width>=900px){.nav-toggle{display:none}}.mobile-nav{border-top:1px solid var(--border);background:var(--surface);padding:.6rem var(--gutter) 1rem}.mobile-nav a{color:var(--text);border-bottom:1px solid var(--border);padding:.7rem .4rem;font-weight:600;text-decoration:none;display:block}.mobile-nav a:last-child{border-bottom:0}.site-footer{background:var(--surface-sunken);border-top:1px solid var(--border);font-size:var(--step--1);margin-top:4rem;padding-block:3rem 2rem}.site-footer h2{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:0 0 .8rem;font-size:.78rem}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li{margin:0 0 .45rem}.site-footer a{color:var(--ink-700);text-decoration:none}.site-footer a:hover{color:var(--link-hover);text-decoration:underline}.footer-grid{grid-template-columns:1fr;gap:2rem;display:grid}@media (width>=720px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}.footer-base{border-top:1px solid var(--border);color:var(--text-muted);gap:.8rem;margin-top:2.5rem;padding-top:1.5rem;display:grid}.footer-disclaimer{max-width:70ch;line-height:1.6}.crumbs{font-size:var(--step--1);color:var(--text-muted);padding-top:1.4rem}.crumbs ol{flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.crumbs li+li:before{content:"/";color:var(--ink-400);margin-right:.4rem}.crumbs a{color:var(--text-muted)}.page-head{padding-block:1.5rem .5rem}.byline{font-size:var(--step--1);color:var(--text-muted);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin:1.2rem 0 0;padding-bottom:1.4rem;display:flex}.pill{background:var(--accent-soft);color:var(--accent-text);letter-spacing:.03em;text-transform:uppercase;border-radius:999px;padding:.2rem .65rem;font-size:.76rem;font-weight:700;display:inline-block}.pill-green{background:var(--green-100);color:var(--accent-text-green)}.key-facts{background:var(--surface-sunken);border:1px solid var(--border);border-radius:var(--radius);margin:1.8rem 0;padding:1.25rem 1.4rem;list-style:none}.key-facts li{border-bottom:1px solid var(--border);grid-template-columns:1fr;gap:.1rem 1rem;padding:.55rem 0;display:grid}@media (width>=560px){.key-facts li{grid-template-columns:11rem 1fr}}.key-facts li:first-child{padding-top:0}.key-facts li:last-child{border-bottom:0;padding-bottom:0}.key-facts dt,.key-facts .k{color:var(--text);font-weight:700}.key-facts .v{color:var(--ink-700)}.faq details{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-raised);margin-bottom:.7rem}.faq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;padding:.95rem 1.1rem;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--blue-500);font-size:1.4rem;font-weight:400;line-height:1}.faq details[open] summary:after{content:"−"}.faq .faq-body{color:var(--ink-700);padding:0 1.1rem 1.1rem}.faq .faq-body>:last-child{margin-bottom:0}.next-steps{gap:1rem;margin:2.5rem 0 0;display:grid}@media (width>=680px){.next-steps{grid-template-columns:repeat(2,1fr)}}.sister-note{border:1px solid var(--blue-100);background:var(--blue-50);border-radius:var(--radius);margin:2rem 0;padding:1.3rem 1.4rem}.sister-note>:last-child{margin-bottom:0}.sweep{width:100%;height:48px;color:var(--blue-500);display:block}