:root{
  --ink:#121628;--muted:#5c6478;--paper:#f6f7fb;--surface:#fff;--night:#090b16;--night-2:#13182e;
  --cyan:#24d7e8;--indigo:#6574ff;--pink:#ff6e9f;--line:#e5e8f0;--soft:#eef1ff;--warning:#fff5f0;
  --radius:20px;--shadow:0 18px 50px rgba(16,22,48,.10);--shell:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.68;text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}a{color:#4051d9;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:#2333b5}button{font:inherit}.shell{width:var(--shell);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;z-index:999;background:#fff;color:#111;padding:10px 16px;border-radius:10px}.skip-link:focus{top:20px}.topbar{padding:7px 20px;background:#050711;color:#adb5ce;text-align:center;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.site-header{position:relative;z-index:20;background:linear-gradient(115deg,var(--night),var(--night-2));border-bottom:1px solid rgba(255,255,255,.09)}.header-main{height:82px;display:flex;align-items:center;gap:28px}.brand{display:flex;flex:0 0 auto}.brand img{width:min(310px,42vw);height:auto}.site-nav{margin-left:auto;display:flex;align-items:center;gap:5px}.site-nav a{color:#dbe0f2;text-decoration:none;font-size:14px;font-weight:750;padding:10px 12px;border-radius:999px}.site-nav a:hover,.site-nav a:focus-visible{background:rgba(255,255,255,.1);color:#fff}.menu-toggle{display:none;background:transparent;border:0;padding:8px}.menu-toggle>span:not(.sr-only){display:block;width:25px;height:2px;margin:5px;background:#fff;border-radius:4px}.site-footer{background:#080a14;color:#aab2c8;padding:68px 0 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88px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:center}.hero-copy h1{max-width:760px;margin:16px 0 24px}.hero-copy>p{font-size:20px;color:#c7cee2;max-width:710px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0}.trust-row{display:flex;gap:23px;flex-wrap:wrap;color:#aeb6cf;font-size:13px;font-weight:750}.trust-row span:before{content:"";display:inline-block;width:7px;height:7px;margin-right:8px;background:var(--cyan);border-radius:50%}.hero-panel{position:relative;overflow:hidden;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.15);border-radius:28px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.25);backdrop-filter:blur(16px)}.hero-panel:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-80px;background:linear-gradient(140deg,var(--cyan),var(--indigo));filter:blur(3px);opacity:.35}.panel-label{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--cyan);font-weight:850}.hero-panel h2{font-size:35px;margin:14px 0 16px}.hero-panel>p{color:#bdc6dd}.hero-panel>a{color:#fff;font-weight:850;text-decoration:none}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:15px;overflow:hidden;margin-top:30px}.panel-grid div{background:#12162a;padding:17px;display:flex;gap:10px;align-items:center}.panel-grid strong{color:var(--cyan)}.panel-grid span{font-size:12px;color:#cbd2e4}.topic-section,.principles{padding:94px 0}.section-heading{max-width:760px;margin-bottom:38px}.section-heading h2{margin:10px 0 12px}.section-heading p{color:var(--muted);font-size:19px}.section-heading.split{max-width:none;display:flex;align-items:end;justify-content:space-between;gap:30px}.topic-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.topic-card{position:relative;min-height:260px;padding:25px;background:var(--surface);border:1px solid var(--line);border-radius:18px;text-decoration:none;color:var(--ink);overflow:hidden;transition:.2s ease}.topic-card:hover{transform:translateY(-5px);color:var(--ink);border-color:#c8cdfb;box-shadow:var(--shadow)}.topic-card>span{font-size:12px;font-weight:900;color:#8b94a9}.topic-card h3{font-size:22px;margin:54px 0 12px}.topic-card p{font-size:14px;color:var(--muted);line-height:1.55}.topic-card:after{content:"→";position:absolute;right:22px;bottom:18px;color:var(--indigo);font-weight:900}.latest-section{padding:90px 0;background:#eceff7}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 30px rgba(23,29,61,.05);transition:.2s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-image{display:block;aspect-ratio:16/9;background:#dfe3ef;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.card:hover .card-image img{transform:scale(1.025)}.card-body{padding:24px}.card-body h3{margin:8px 0 13px;font-size:23px}.card-body h3 a{text-decoration:none;color:var(--ink)}.card-body p{font-size:15px;color:var(--muted);line-height:1.6}.principles{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.principles h2{margin:12px 0}.principle-list{border-top:1px solid var(--line)}.principle-list article{display:grid;grid-template-columns:45px 1fr 1.4fr;gap:20px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line)}.principle-list strong{color:var(--indigo)}.principle-list h3{margin:0}.principle-list p{margin:0;color:var(--muted)}.archive-hero{padding:82px 0 70px;background:linear-gradient(135deg,#fff,#edf0ff)}.archive-hero h1{font-size:clamp(46px,7vw,78px);margin:14px 0}.archive-hero p{font-size:20px;color:var(--muted);max-width:760px}.archive-count{display:inline-block;margin-top:15px;padding:8px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:800}.archive-list{padding:70px 0 100px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;color:#7b849a;font-size:13px;margin:0 0 30px}.breadcrumbs a{color:#657087;text-decoration:none}.article-shell{max-width:920px;padding-top:48px}.article{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:0 18px 70px rgba(17,22,50,.07);overflow:hidden}.article-header{padding:58px 70px 38px}.article-header h1{font-size:clamp(38px,6vw,64px);margin:14px 0 22px}.dek{font-size:20px;color:var(--muted);max-width:800px}.byline{display:flex;flex-wrap:wrap;gap:11px 22px;color:#737c91;font-size:13px;margin-top:25px}.byline span+span:before{content:"•";margin-right:22px;color:#c1c6d2}.hero-media{margin:0;background:#dfe3ef;aspect-ratio:16/9;overflow:hidden}.hero-media img{width:100%;height:100%;object-fit:cover}.toc{margin:34px 70px 0;background:#f2f4fb;border:1px solid #e1e5f1;border-radius:15px}.toc summary{display:flex;justify-content:space-between;cursor:pointer;list-style:none;padding:16px 18px;font-weight:850}.toc summary::-webkit-details-marker{display:none}.toc[open] summary span{transform:rotate(45deg)}.toc nav{padding:0 18px 17px;display:grid;gap:8px}.toc nav a{text-decoration:none;font-size:14px;color:#45506a}.toc nav a.sub{padding-left:18px}.article-content{padding:20px 70px 70px}.article-content .lead{font-size:21px;line-height:1.65;color:#343b50}.article-content h2{font-size:34px;margin:54px 0 18px;scroll-margin-top:25px}.article-content h3{font-size:23px;margin:34px 0 12px;scroll-margin-top:25px}.article-content p{margin:0 0 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@media(max-width:1050px){.site-nav a{padding:9px 8px;font-size:13px}.topic-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{gap:35px}.footer-grid{gap:35px}}
@media(max-width:820px){:root{--shell:min(100% - 28px,720px)}body{font-size:16px}.header-main{height:72px}.menu-toggle{display:block;margin-left:auto}.site-nav{display:none;position:absolute;left:14px;right:14px;top:105px;padding:12px;background:#14182b;border:1px solid rgba(255,255,255,.12);border-radius:16px;box-shadow:0 25px 60px rgba(0,0,0,.35)}.site-nav.open{display:grid}.site-nav a{padding:12px}.hero-grid,.principles{grid-template-columns:1fr}.home-hero{padding:60px 0}.hero-panel{margin-top:15px}.card-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.article-header{padding:44px 32px 28px}.article-content{padding:18px 32px 50px}.toc{margin:28px 32px 0}.article-shell{padding-top:30px}.article{border-radius:20px}.about-grid{grid-template-columns:1fr}.topic-section,.principles{padding:70px 0}}
@media(max-width:590px){:root{--shell:calc(100% - 22px)}body{font-size:16px}.topbar{font-size:10px}.brand img{width:250px;max-width:72vw}.home-hero{padding:50px 0 60px}.hero-copy h1{font-size:43px}.hero-copy>p,.dek{font-size:18px}.hero-actions{display:grid}.button{width:100%}.hero-panel{padding:25px}.hero-panel h2{font-size:29px}.topic-grid,.card-grid{grid-template-columns:1fr}.topic-card{min-height:215px}.section-heading.split{display:block}.section-heading.split>a{display:inline-block;margin-top:8px}.principle-list article{grid-template-columns:36px 1fr}.principle-list p{grid-column:2}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}.article-shell{width:100%;padding-top:0}.breadcrumbs{padding:18px 14px 0}.article{border-left:0;border-right:0;border-radius:0}.article-header{padding:38px 20px 24px}.article-header h1{font-size:38px}.byline{display:grid;gap:5px}.byline span+span:before{display:none}.toc{margin:22px 15px 0}.article-content{padding:14px 20px 44px}.article-content h2{font-size:29px;margin-top:44px}.article-content h3{font-size:21px}.editor-note{margin:20px 11px 60px;grid-template-columns:1fr}.related-section{width:calc(100% - 22px)}.archive-hero{padding:60px 0 48px}.archive-list{padding:40px 0 70px}.author-layout{align-items:flex-start}.author-mark{width:78px;height:78px;border-radius:20px;font-size:20px}.author-hero h1{font-size:39px}.panel-grid{grid-template-columns:1fr}.about-grid{padding:55px 0 70px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}