@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-ext-wght-normal.20g3-bbbhdq0_.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-cyrillic-wght-normal.2cxlyxah-fd35.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-ext-wght-normal.0mkxydxl0e43d.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-greek-wght-normal.1rx9vjatjkdar.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-vietnamese-wght-normal.2kcj5i_8uff48.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-ext-wght-normal.3gdi_th3seg1n.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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(../media/inter-latin-wght-normal.0gsaq8ukbf34m.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{--background:#fff;--foreground:#0c090c;--primary:#1447e6;--primary-foreground:#eff6ff;--primary-hover:#1239c4;--secondary:#f3f1f3;--secondary-foreground:#1d161e;--muted:#f3f1f3;--muted-foreground:#79697b;--card:#fff;--border:#e7e4e7;--ink:#1d161e;--body-text:#2a212c;--link:#1447e6;--focus:#1447e6;--radius-xs:6px;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-pill:100px;--font-sans:"Inter Variable", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--shadow-card:0 1px 2px #1d161e0a;--page-max:1120px;--prose-max:68ch;--gutter:20px}*,:before,:after{box-sizing:border-box}html{-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:88px}body{background:var(--background);color:var(--foreground);font-family:var(--font-sans);font-feature-settings:"cv11", "ss01";-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}img,svg{max-width:100%;display:block}a{color:var(--link);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}.skip-link{z-index:50;background:var(--ink);color:#fff;border-radius:var(--radius-sm);padding:8px 14px;position:absolute;top:-48px;left:12px}.skip-link:focus{top:12px}.container{width:100%;max-width:var(--page-max);padding:0 var(--gutter);margin:0 auto}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.site-header{z-index:20;-webkit-backdrop-filter:saturate(1.4)blur(8px);backdrop-filter:saturate(1.4)blur(8px);border-bottom:1px solid var(--border);background:#ffffffeb;position:sticky;top:0}.site-header__inner{justify-content:space-between;align-items:center;gap:16px;min-height:60px;display:flex}.brand{color:var(--ink);letter-spacing:-.01em;align-items:center;gap:10px;font-size:17px;font-weight:650;text-decoration:none;display:inline-flex}.brand__mark{border-radius:var(--radius-sm);background:var(--primary);width:30px;height:30px;color:var(--primary-foreground);place-items:center;display:grid}.site-nav{gap:4px;display:flex}.site-nav a{white-space:nowrap;color:var(--body-text);border-radius:var(--radius-sm);padding:8px 12px;font-size:15px;font-weight:500;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--secondary);color:var(--ink)}.site-footer{border-top:1px solid var(--border);color:var(--muted-foreground);background:#fbfafb;margin-top:96px;font-size:14px}.site-footer__inner{grid-template-columns:1fr;gap:24px;padding-top:40px;padding-bottom:40px;display:grid}.site-footer h2{text-transform:uppercase;letter-spacing:.06em;color:var(--ink);margin:0 0 10px;font-size:13px;font-weight:600}.site-footer ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.site-footer a{color:var(--body-text)}@media (min-width:768px){.site-footer__inner{grid-template-columns:2fr 1fr 1fr}}.btn{border-radius:var(--radius-md);min-height:44px;font:inherit;cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:15px;font-weight:600;text-decoration:none;transition:background-color .15s,border-color .15s;display:inline-flex}.btn--primary{background:var(--primary);color:var(--primary-foreground)}.btn--primary:hover{background:var(--primary-hover);text-decoration:none}.btn--outline{background:var(--card);color:var(--ink);border-color:var(--border)}.btn--outline:hover{background:var(--secondary);text-decoration:none}.btn--ghost{color:var(--ink);background:0 0}.btn--ghost:hover{background:var(--secondary)}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:22px}.card--muted{background:#fbfafb}.badge{border-radius:var(--radius-pill);background:var(--secondary);color:var(--secondary-foreground);border:1px solid var(--border);align-items:center;gap:6px;padding:6px 10px;font-size:13px;font-weight:500;line-height:1;display:inline-flex}.badge--primary{color:#1239c4;background:#eff6ff;border-color:#dbe6fe}.callout{border-radius:var(--radius-md);background:var(--secondary);color:var(--secondary-foreground);align-items:flex-start;gap:12px;padding:14px 16px;font-size:15px;display:flex}.callout svg{color:var(--primary);flex:none;margin-top:3px}.icon-tile{border-radius:var(--radius-md);background:var(--secondary);width:44px;height:44px;color:var(--ink);border:1px solid var(--border);place-items:center;display:grid}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 10px;font-size:13px;font-weight:600}.hero{padding:64px 0 40px}.hero h1{letter-spacing:-.03em;color:var(--ink);max-width:18ch;margin:18px 0;font-size:clamp(34px,6vw,56px);font-weight:700;line-height:1.06}.hero__lead{color:var(--body-text);max-width:46ch;margin:0 0 28px;font-size:clamp(18px,2.2vw,21px);line-height:1.55}.hero__actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.section{padding:48px 0}.section__head{max-width:60ch;margin-bottom:24px}.section h2{letter-spacing:-.02em;color:var(--ink);margin:0 0 10px;font-size:clamp(24px,3.2vw,32px);line-height:1.2}.section__head p{color:var(--muted-foreground);margin:0;font-size:17px}.grid{grid-template-columns:1fr;gap:16px;display:grid}@media (min-width:768px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}}.scenario h3,.article-card h3{color:var(--ink);letter-spacing:-.01em;margin:14px 0 8px;font-size:18px;line-height:1.35}.scenario p,.article-card p{color:var(--body-text);margin:0;font-size:15.5px}.scenario a{margin-top:12px;font-size:15px;font-weight:500;display:inline-block}.article-card{flex-direction:column;height:100%;transition:border-color .15s;display:flex;position:relative}.article-card:hover{border-color:#cfc8d0}.article-card h3 a{color:inherit;text-decoration:none}.article-card h3 a:after{content:"";border-radius:inherit;position:absolute;inset:0}.article-card h3 a:focus-visible{outline:none}.article-card:focus-within{outline:2px solid var(--focus);outline-offset:2px}.article-card__meta{color:var(--muted-foreground);align-items:center;gap:8px;margin-top:auto;padding-top:16px;font-size:13.5px;display:flex}.process{counter-reset:step;grid-template-columns:1fr;gap:10px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:768px){.process{grid-template-columns:repeat(5,1fr)}}.process li{counter-increment:step;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px}.process li:before{content:counter(step, decimal-leading-zero);color:var(--primary);letter-spacing:.04em;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.process strong{color:var(--ink);margin-bottom:4px;font-size:16px;display:block}.process span{color:var(--muted-foreground);font-size:14px;line-height:1.5;display:block}.page-head{padding:48px 0 24px}.page-head h1{letter-spacing:-.025em;color:var(--ink);max-width:24ch;margin:12px 0 14px;font-size:clamp(30px,4.6vw,44px);line-height:1.12}.page-head p{color:var(--body-text);max-width:58ch;margin:0;font-size:19px}.breadcrumbs ol{color:var(--muted-foreground);flex-wrap:wrap;gap:6px;margin:0;padding:0;font-size:14px;list-style:none;display:flex}.breadcrumbs li{align-items:center;gap:6px;display:inline-flex}.breadcrumbs a{color:var(--muted-foreground)}.breadcrumbs svg{width:14px;height:14px}.article-layout{grid-template-columns:minmax(0,1fr);gap:32px;display:grid}@media (min-width:1080px){.article-layout{grid-template-columns:minmax(0, var(--prose-max)) 260px;justify-content:space-between;gap:56px}}.article-meta{color:var(--muted-foreground);flex-wrap:wrap;gap:6px 16px;margin-top:18px;font-size:14px;display:flex}.toc{font-size:14.5px}.toc ol{gap:2px;margin:0;padding:0;list-style:none;display:grid}.toc a{border-radius:var(--radius-sm);color:var(--body-text);padding:6px 10px;line-height:1.4;text-decoration:none;display:block}.toc a:hover{background:var(--secondary);color:var(--ink)}.toc--desktop{display:none}.toc--desktop .toc__title{letter-spacing:.06em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 8px 10px;font-size:13px;font-weight:600}@media (min-width:1080px){.toc--desktop{align-self:start;max-height:calc(100vh - 100px);display:block;position:sticky;top:84px;overflow:auto}.toc--mobile{display:none}}.toc--mobile{border:1px solid var(--border);border-radius:var(--radius-md);background:#fbfafb}.toc--mobile summary{cursor:pointer;color:var(--ink);justify-content:space-between;align-items:center;padding:12px 16px;font-weight:600;list-style:none;display:flex}.toc--mobile summary::-webkit-details-marker{display:none}.toc--mobile summary:after{content:"+";color:var(--muted-foreground);font-size:20px;font-weight:400}.toc--mobile[open] summary:after{content:"–"}.toc--mobile ol{padding:0 6px 10px}.prose{color:var(--body-text);max-width:var(--prose-max);overflow-wrap:break-word;font-size:18px;line-height:1.72}.prose>:first-child{margin-top:0}.prose p,.prose ul,.prose ol,.prose blockquote,.prose .table-scroll,.prose pre{margin:0 0 1.15em}.prose h2{letter-spacing:-.02em;color:var(--ink);margin:2.1em 0 .6em;font-size:27px;line-height:1.25}.prose h3{letter-spacing:-.01em;color:var(--ink);margin:1.7em 0 .5em;font-size:21px;line-height:1.3}.prose strong{color:var(--ink);font-weight:650}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin:.35em 0}.prose li::marker{color:var(--muted-foreground)}.prose blockquote{border-left:3px solid var(--primary);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--ink);background:#f8f7f8;margin-left:0;padding:14px 18px}.prose blockquote p:last-child{margin-bottom:0}.prose code{background:var(--secondary);border-radius:6px;padding:2px 6px;font-size:.88em}.prose pre{color:#f3f1f3;border-radius:var(--radius-md);white-space:pre-wrap;background:#1d161e;padding:18px;font-size:15px;line-height:1.6;overflow-x:auto}.prose pre code{color:inherit;font-size:inherit;background:0 0;padding:0}.prose hr{border:0;border-top:1px solid var(--border);margin:2.4em 0}.table-scroll{border:1px solid var(--border);border-radius:var(--radius-md);-webkit-overflow-scrolling:touch;overflow-x:auto}.prose table{border-collapse:collapse;width:100%;min-width:620px;font-size:15.5px;line-height:1.5}.prose th,.prose td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:11px 14px}.prose th{color:var(--ink);background:#f8f7f8;font-size:14.5px;font-weight:600}.prose tr:last-child td{border-bottom:0}.article-aside-block{max-width:var(--prose-max);margin-top:56px}.article-aside-block h2{color:var(--ink);letter-spacing:-.015em;margin:0 0 14px;font-size:22px}.sources{color:var(--body-text);gap:10px;margin:0;padding-left:1.3em;font-size:15px;line-height:1.55;display:grid}.sources .src-meta{color:var(--muted-foreground);font-size:13.5px;display:block}.related{grid-template-columns:1fr;gap:12px;display:grid}@media (min-width:640px){.related{grid-template-columns:1fr 1fr}}.notfound{max-width:560px;padding:96px 0 40px}.notfound h1{letter-spacing:-.02em;color:var(--ink);margin:10px 0 12px;font-size:38px}@media (max-width:420px){:root{--gutter:16px}.prose{font-size:17px}.prose h2{font-size:24px}.site-nav a{padding:8px 7px;font-size:14px}.site-nav{gap:0}.brand{gap:8px;font-size:15px}.brand__mark{width:28px;height:28px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.author-card{align-items:flex-start;gap:16px;display:flex}.author-card__photo{border-radius:var(--radius-pill);object-fit:cover;flex:none;width:72px;height:72px}.author-card__name{color:var(--ink);margin:0 0 4px;font-size:19px;font-weight:650}.author-card__name a{color:inherit}.author-card__bio{color:var(--body-text);margin:0;font-size:15.5px;line-height:1.55}.article-aside-block.author-wrap{margin-top:40px}.facts{grid-template-columns:1fr;gap:12px;margin:0 0 1.2em;padding:0;list-style:none;display:grid}@media (min-width:640px){.facts{grid-template-columns:repeat(2,1fr)}}.facts li{border:1px solid var(--border);border-radius:var(--radius-md);margin:0;padding:14px 16px;font-size:16px;line-height:1.5}.facts strong{letter-spacing:-.01em;font-size:22px;display:block}.author-hero__photo{border-radius:var(--radius-pill);object-fit:cover;border:1px solid var(--border);width:120px;height:120px;margin-top:20px}.subscribe{max-width:var(--prose-max)}.subscribe__title{color:var(--ink);align-items:center;gap:8px;margin:0 0 6px;font-size:19px;font-weight:650;display:flex}.subscribe__title svg{color:var(--primary)}.subscribe__text{color:var(--body-text);margin:0 0 14px;font-size:15.5px}.subscribe__row{flex-wrap:wrap;gap:10px;display:flex}.input{min-height:44px;font:inherit;color:var(--foreground);background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);flex:220px;padding:0 14px;font-size:16px}.input:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.subscribe__consent{color:var(--muted-foreground);align-items:flex-start;gap:10px;margin-top:12px;font-size:14px;line-height:1.5;display:flex}.subscribe__consent input{width:16px;height:16px;accent-color:var(--primary);flex:none;margin-top:3px}.subscribe__error{color:#c10007;margin:10px 0 0;font-size:14px}.subscribe__hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.btn:disabled{opacity:.6;cursor:default}.subscribe__role{color:var(--body-text);gap:6px;max-width:360px;margin-bottom:12px;font-size:14.5px;display:grid}.subscribe__role select{appearance:auto}.subscribe__optional{color:var(--muted-foreground);margin-left:4px;font-size:13px}