.gtm-lib{--bg:#f5f5f5;--surface:#fff;--border:#e3e3e3;--text:#100d20;--muted:#5a5a6a;--accent:#5318eb;--accent-ink:#5318eb;--ink:#0b071a;--grad:linear-gradient(120deg, #9168f6 0%, #52b5f9 100%);background:var(--bg);color:var(--text);min-height:100vh;font-family:Geist,Inter,sans-serif;line-height:1.55}.gtm-lib,.gtm-lib *,.gtm-lib :before,.gtm-lib :after{box-sizing:border-box}.gtm-lib a{color:inherit;text-decoration:none}.gtm-lib a:focus-visible,.gtm-lib button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}.gtm-lib h1,.gtm-lib h2,.gtm-lib h3{letter-spacing:-.01em;font-family:Cal Sans,Geist,sans-serif;font-weight:400;line-height:1.15}.gtm-lib .wrap{max-width:880px;margin:0 auto;padding:0 24px}.gtm-lib .mono{font-variant-numeric:tabular-nums}.gtm-lib .eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);font-family:Geist,sans-serif;font-size:12px;font-weight:600}.gtm-lib .hl-accent{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text}.gtm-lib .meta-dim{color:var(--muted);font-size:13px}.gtm-lib .tag-chip{letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);border:1px solid var(--border);white-space:nowrap;border-radius:20px;padding:3px 10px;font-family:Geist,sans-serif;font-size:11px;font-weight:600}.gtm-lib .read-more{color:var(--accent-ink);font-size:14px;font-weight:600}.gtm-lib-nav{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#f5f5f5;background:#0b071ae0;border-bottom:1px solid #ffffff14;align-items:center;gap:28px;height:68px;padding:0 32px;display:flex;position:sticky;top:0}.gtm-lib-nav-logo{color:#fff;align-items:center;gap:9px;font-family:Poppins,sans-serif;font-size:19px;font-weight:600;display:flex}.gtm-lib-nav-logo img{width:30px;height:21px;display:block}.gtm-lib-nav-links{align-items:center;gap:24px;margin:0 auto;display:flex}.gtm-lib-nav-links a{color:#cfd2e6;font-size:14px;transition:color .15s}.gtm-lib-nav-links a:hover{color:#fff}.gtm-lib-nav-cta{align-items:center;gap:14px;margin-left:auto;display:flex}.gtm-lib-nav-links+.gtm-lib-nav-cta{margin-left:0}.gtm-lib .gtm-lib-nav-login{color:#cfd2e6;font-size:14px}.gtm-lib .gtm-lib-nav-login:hover{color:#fff}.gtm-lib .gtm-lib-btn-white{color:#0b071a;background:#fff;border-radius:10px;padding:9px 18px;font-size:14px;font-weight:600;transition:transform .12s,box-shadow .15s;display:inline-block}.gtm-lib .gtm-lib-btn-white:hover{transform:translateY(-1px);box-shadow:0 6px 20px -6px #ffffff59}.gtm-lib-nav-burger{cursor:pointer;background:0 0;border:0;margin-left:auto;padding:8px;display:none}.gtm-lib-nav-burger span{background:#fff;border-radius:2px;width:20px;height:2px;margin:4px 0;display:block}@media (max-width:860px){.gtm-lib-nav{gap:12px;padding:0 20px}.gtm-lib-nav-burger{display:block}.gtm-lib-nav-links{background:#0b071af7;border-bottom:1px solid #ffffff14;flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 16px;display:none;position:absolute;top:68px;left:0;right:0}.gtm-lib-nav-links.open{display:flex}.gtm-lib-nav-links a{padding:10px 0;font-size:15px}.gtm-lib-nav-cta{margin-left:0}.gtm-lib-nav-login{display:none}}.gtm-lib-hero,.gtm-lib-cta{color:#fff;background:#0b071a;position:relative;overflow:hidden}.gtm-lib-grid-bg{pointer-events:none;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:120px 88px;position:absolute;inset:0}.gtm-lib .gtm-lib-hero-inner{text-align:center;padding:128px 24px 112px;position:relative}.gtm-lib-hero-inner .eyebrow{color:#b69aff}.gtm-lib-hero-inner .eyebrow a:hover{color:#d7c8ff}.gtm-lib-hero-inner h1{color:#fff;max-width:760px;margin:18px auto;font-size:48px}.gtm-lib-hero-sub{color:#a6a3bd;max-width:580px;margin:0 auto;font-size:18px}@media (max-width:640px){.gtm-lib .gtm-lib-hero-inner{padding:88px 24px 76px}.gtm-lib-hero-inner h1{font-size:34px}}.gtm-lib .gtm-lib-hub-wrap{max-width:1440px}.gtm-lib-filters{flex-direction:column;gap:14px;padding-top:36px;display:flex}.gtm-lib-filter-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.gtm-lib-filter-pill{cursor:pointer;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:999px;padding:9px 18px;font-family:Geist,Inter,sans-serif;font-size:14px;font-weight:500;transition:border-color .15s,background .15s,color .15s}.gtm-lib-filter-pill:hover{border-color:var(--accent);color:var(--accent-ink)}.gtm-lib-filter-pill.active{background:var(--ink);border-color:var(--ink);color:#fff}.gtm-lib-filter-label{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:2px;font-family:Geist,sans-serif;font-size:12px;font-weight:600}.gtm-lib-filter-chip{cursor:pointer;color:var(--muted);border:1px solid var(--border);background:0 0;border-radius:999px;padding:5px 13px;font-family:Geist,Inter,sans-serif;font-size:13px;transition:border-color .15s,color .15s,background .15s}.gtm-lib-filter-chip:hover{border-color:var(--accent);color:var(--accent-ink)}.gtm-lib-filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.gtm-lib-count{margin:22px 0 14px}.gtm-lib-empty{padding-bottom:64px}.gtm-lib-rgrid{grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:72px;display:grid}@media (max-width:980px){.gtm-lib-rgrid{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.gtm-lib-rgrid{grid-template-columns:1fr}}.gtm-lib-rcard{background:var(--surface);border:1px solid var(--border);border-radius:18px;flex-direction:column;padding:14px 14px 20px;transition:border-color .15s,transform .12s,box-shadow .15s;display:flex}.gtm-lib-rcard:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 18px 36px -18px #100d2040}.gtm-lib-rcard:focus-visible{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--accent);outline:none}.gtm-lib-rcard-cover{aspect-ratio:16/9;background:#100d20;border-radius:10px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.gtm-lib-rcard-img{object-fit:cover}.gtm-lib-rcard-doc{background:#fff;border-radius:8px;flex-direction:column;gap:7px;width:62%;padding:14px 16px 18px;transition:transform .2s;display:flex;transform:rotate(-1.5deg);box-shadow:0 12px 28px -10px #00000059}.gtm-lib-rcard:hover .gtm-lib-rcard-doc{transform:rotate(0)scale(1.03)}.gtm-lib-rcard-doc-bar{background:var(--ink);opacity:.85;border-radius:4px;width:34%;height:8px;margin-bottom:3px}.gtm-lib-rcard-doc-line{background:#e6e4ef;border-radius:3px;height:6px}.gtm-lib-rcard-doc-line.w80{width:80%}.gtm-lib-rcard-doc-line.w95{width:95%}.gtm-lib-rcard-doc-line.w60{width:60%}.gtm-lib-rcard-doc-line.w90{width:90%}.gtm-lib-rcard-doc-line.w40{width:40%}.gtm-lib-rcard-format{letter-spacing:.04em;color:var(--ink);background:#ffffffeb;border-radius:999px;padding:5px 12px;font-family:Geist,sans-serif;font-size:12px;font-weight:600;position:absolute;top:12px;right:12px}.gtm-lib-rcard-body{flex-direction:column;gap:12px;padding:18px 8px 0;display:flex}.gtm-lib-rcard-title{color:var(--text);font-family:Geist,Inter,sans-serif;font-size:18px;font-weight:600;line-height:1.35}.gtm-lib-rcard:hover .gtm-lib-rcard-title{color:var(--accent-ink)}.gtm-lib-rcard-author{color:var(--muted);font-size:14px}.gtm-lib-cta{border-top:1px solid #ffffff14;border-bottom:1px solid #ffffff24}.gtm-lib .gtm-lib-cta-inner{text-align:center;padding:112px 24px;position:relative}.gtm-lib-cta-inner h2{color:#fff;margin:0 0 14px;font-size:38px}.gtm-lib-cta-inner p{color:#a6a3bd;margin:0 0 32px;font-size:17px}@media (max-width:640px){.gtm-lib .gtm-lib-cta-inner{padding:80px 24px}.gtm-lib-cta-inner h2{font-size:30px}}.gtm-lib .gtm-lib-article-wrap{max-width:1040px}.gtm-lib-article{padding:96px 0 72px}.gtm-lib-article-hero{background:#0b071a;position:relative;overflow:hidden}.gtm-lib .gtm-lib-article-hero-wrap{max-width:1160px}.gtm-lib .gtm-lib-article-hero-inner{grid-template-columns:1fr 480px;align-items:center;gap:56px;padding:84px 24px;display:grid;position:relative}.gtm-lib .gtm-lib-article-hero-inner.no-cover{grid-template-columns:1fr;max-width:720px}.gtm-lib-article-hero-text{min-width:0}.gtm-lib-article-hero-cover-frame{background:#100d20;border-radius:18px;padding:20px;box-shadow:0 24px 56px -20px #0009}.gtm-lib-article-hero-cover-inner{aspect-ratio:16/9;width:100%;position:relative}.gtm-lib-article-hero-cover-inner img{object-fit:contain}.gtm-lib-article-meta{flex-wrap:wrap;align-items:center;gap:14px;margin:18px 0 14px;display:flex}.gtm-lib-article-meta .tag-chip{color:#b69aff;border-color:#ffffff2e}.gtm-lib-article-meta .mono{color:#a6a3bd;font-size:13px}.gtm-lib-article-title{color:#fff;margin:0;font-size:46px;line-height:1.1}.gtm-lib-article-byline{color:#a6a3bd;margin:0;font-size:15px}@media (max-width:860px){.gtm-lib .gtm-lib-article-hero-inner{grid-template-columns:1fr;gap:32px;padding:56px 24px 40px}.gtm-lib-article-hero-cover-frame{order:-1}.gtm-lib-article-hero-cover-inner{aspect-ratio:16/9}.gtm-lib-article-title{font-size:34px}}.gtm-lib-breadcrumb{color:var(--muted);align-items:center;gap:8px;margin-bottom:28px;font-size:13px;display:flex}.gtm-lib-breadcrumb a:hover{color:var(--accent-ink)}.gtm-lib-breadcrumb span{color:var(--border)}.gtm-lib-article-body{font-size:17px;line-height:1.75}.gtm-lib-article-body h2{margin:36px 0 12px;font-size:24px}.gtm-lib-article-body h3{margin:28px 0 10px;font-size:19px}.gtm-lib-article-body p{margin:0 0 18px}.gtm-lib-article-body ul,.gtm-lib-article-body ol{margin:0 0 18px;padding-left:22px}.gtm-lib-article-body li{margin:0 0 8px}.gtm-lib-article-body strong{font-weight:600}.gtm-lib-article-body a{color:var(--accent-ink);text-decoration:underline}.gtm-lib-article-body blockquote{border-left:3px solid var(--accent);background:var(--surface);color:var(--muted);border-radius:0 8px 8px 0;margin:0 0 24px;padding:14px 18px;font-size:15px}.gtm-lib-article-body blockquote p{margin:0 0 10px}.gtm-lib-article-body blockquote p:last-child{margin-bottom:0}.gtm-lib-article-body img{border:1px solid var(--border);border-radius:10px;max-width:100%;height:auto;margin:10px 0 20px;display:block}.gtm-lib-article-body code{background:var(--surface);border:1px solid var(--border);border-radius:5px;padding:2px 6px;font-family:Geist,monospace;font-size:.9em}.gtm-lib-article-body pre{background:var(--ink);color:#e3e3f0;border-radius:10px;margin:0 0 20px;padding:18px 20px;font-size:14px;line-height:1.6;overflow-x:auto}.gtm-lib-article-body pre code{color:inherit;background:0 0;border:none;padding:0}.gtm-lib-embed{aspect-ratio:16/9;background:#100d20;border-radius:12px;margin:0 0 24px;position:relative;overflow:hidden}.gtm-lib-embed iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.gtm-lib-article-layout{grid-template-columns:1fr 220px;align-items:start;gap:48px;display:grid}.gtm-lib-article-main{min-width:0}@media (max-width:900px){.gtm-lib-article-layout{grid-template-columns:1fr}.gtm-lib-article-aside{display:none}}.gtm-lib-toc{position:sticky;top:92px}.gtm-lib-toc-label{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-family:Geist,sans-serif;font-size:12px;font-weight:600}.gtm-lib-toc ul{border-left:2px solid var(--border);flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.gtm-lib-toc a{color:var(--muted);border-left:2px solid #0000;margin-left:-2px;padding:7px 0 7px 16px;font-size:14px;line-height:1.4;transition:color .15s,border-color .15s;display:block}.gtm-lib-toc a:hover{color:var(--text)}.gtm-lib-toc a.active{color:var(--accent-ink);border-left-color:var(--accent);font-weight:600}.gtm-lib-gate{margin-top:8px;position:relative}.gtm-lib-gate-content{filter:blur(5px);-webkit-user-select:none;user-select:none;pointer-events:none;max-height:340px;overflow:hidden;-webkit-mask-image:linear-gradient(#000 0%,#0000 85%);mask-image:linear-gradient(#000 0%,#0000 85%)}.gtm-lib-gate.is-unlocked .gtm-lib-gate-content{filter:none;-webkit-user-select:auto;user-select:auto;pointer-events:auto;max-height:none;-webkit-mask-image:none;mask-image:none}.gtm-lib-gate-overlay{justify-content:center;align-items:flex-end;padding-bottom:8px;display:flex;position:absolute;inset:0}.gtm-lib-gate-card{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:16px;width:100%;max-width:420px;padding:28px;box-shadow:0 24px 48px -20px #100d204d}.gtm-lib-gate-card h3{margin:0 0 8px;font-size:20px}.gtm-lib-gate-card p{color:var(--muted);margin:0 0 18px;font-size:14px}.gtm-lib-gate-row{gap:10px;display:flex}.gtm-lib-gate-row input{border:1px solid var(--border);min-width:0;color:var(--text);background:var(--bg);border-radius:10px;flex:1;padding:11px 14px;font-family:Geist,Inter,sans-serif;font-size:14px}.gtm-lib-gate-row input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.gtm-lib-gate-row .btn-primary{white-space:nowrap;padding:11px 20px;font-size:14px}.gtm-lib-gate-error{color:#b23b3b;margin-top:10px;font-size:13px;display:block}@media (max-width:480px){.gtm-lib-gate-row{flex-direction:column}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.gtm-lib-article-cta{background:var(--ink);border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-top:48px;padding:36px 40px;display:flex}.gtm-lib-article-cta h2{color:#fff;margin:0 0 6px;font-size:24px}.gtm-lib-article-cta p{color:#a6a3bd;margin:0;font-size:15px}.gtm-lib-article-cta .btn-primary{flex:none}@media (max-width:560px){.gtm-lib-article-cta{padding:28px}}.gtm-lib .btn-primary{background:var(--grad);color:#fff;border-radius:11px;padding:13px 26px;font-weight:600;display:inline-block}.gtm-lib .btn-primary:hover{filter:brightness(1.06)}