.v1 .hb-hero{position:relative;z-index:3;max-width:1100px;padding:76px 56px 40px}.v1 .hb-hero .hb-eyebrow{font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.16em;color:var(--mint);margin:0 0 14px}.v1 .hb-hero h1{font-family:Grosa,sans-serif;font-weight:900;font-size:clamp(2.6rem,6vw,4rem);line-height:1;letter-spacing:-.025em;color:var(--d-fg);margin:0 0 18px}.v1 .hb-hero p:not(.hb-eyebrow){max-width:640px;font-size:19px;line-height:1.5;color:var(--d-fg-2);margin:0}.v1 .hb-part{position:relative;z-index:3;max-width:1200px;padding:24px 56px}.v1 .hb-part-h{display:flex;align-items:baseline;gap:16px;padding-bottom:16px;margin-bottom:20px;border-bottom:1px solid var(--d-line)}.v1 .hb-part-num{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mint)}.v1 .hb-part-title{font-family:Grosa,sans-serif;font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--d-fg)}.v1 .hb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.v1 .hb-card{display:flex;flex-direction:column;gap:10px;padding:22px;min-height:170px;border:1px solid var(--d-line);border-radius:8px;background:color-mix(in srgb,var(--d-panel) 88%,transparent);text-align:left;text-decoration:none;color:inherit;transition:border-color .15s,background .15s}.v1 .hb-card:hover{border-color:#49e1bb52;background:#49e1bb08}.v1 .hb-card .ch{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--d-fg-3)}.v1 .hb-card h3{font-family:Grosa,sans-serif;font-weight:700;font-size:18px;line-height:1.2;letter-spacing:-.012em;color:var(--d-fg);margin:0}.v1 .hb-card:hover h3{color:var(--mint)}.v1 .hb-card p{font-size:13.5px;line-height:1.5;color:var(--d-fg-2);margin:0}.v1 .hb-card .rt{margin-top:auto;font-family:var(--font-mono);font-size:10.5px;color:var(--d-fg-3);padding-top:12px;border-top:1px dashed rgba(255,255,255,.06)}.v1 .hb-reader{position:relative;z-index:3;max-width:1120px;margin:0 auto;padding:40px 56px 20px;display:grid;grid-template-columns:200px minmax(0,1fr);gap:48px;align-items:start}.v1 .hb-toc{position:sticky;top:24px;font-family:var(--font-mono)}.v1 .hb-toc .toc-h{font-size:10.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--d-fg-3);margin:0 0 12px}.v1 .hb-toc a{display:block;font-size:12px;line-height:1.4;color:var(--d-fg-2);text-decoration:none;padding:5px 0 5px 12px;border-left:1px solid var(--d-line)}.v1 .hb-toc a:hover{color:var(--mint);border-color:var(--mint)}.v1 .hb-article{min-width:0}.v1 .hb-crumbs{font-family:var(--font-mono);font-size:11.5px;color:var(--mint);margin-bottom:16px}.v1 .hb-crumbs a{color:var(--mint);text-decoration:none}.v1 .hb-crumbs a:hover{text-decoration:underline}.v1 .hb-crumbs .sep{color:var(--d-line-strong);margin:0 8px}.v1 .hb-article h1{font-family:Grosa,sans-serif;font-weight:900;font-size:clamp(2rem,4vw,2.8rem);line-height:1.04;letter-spacing:-.02em;color:var(--d-fg);margin:0 0 10px;max-width:none}.v1 .hb-rt{font-family:var(--font-mono);font-size:11.5px;color:var(--d-fg-3);margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--d-line)}.v1 .hb-prose{color:var(--d-fg);font-size:16.5px;line-height:1.7}.v1 .hb-prose>:first-child{margin-top:0}.v1 .hb-prose p{margin:0 0 1.1rem;color:var(--d-fg)}.v1 .hb-prose h2{font-family:Grosa,sans-serif;font-weight:800;font-size:1.55rem;letter-spacing:-.02em;color:var(--d-fg);margin:2.6rem 0 .9rem;scroll-margin-top:24px}.v1 .hb-prose h3{font-family:Grosa,sans-serif;font-weight:700;font-size:1.15rem;color:var(--d-fg);margin:1.8rem 0 .7rem}.v1 .hb-prose ul,.v1 .hb-prose ol{padding-left:1.3rem;margin:0 0 1.1rem}.v1 .hb-prose li{margin-bottom:.5rem;color:var(--d-fg-2)}.v1 .hb-prose li strong{color:var(--d-fg)}.v1 .hb-prose a{color:var(--mint);text-decoration:none}.v1 .hb-prose em{color:var(--d-fg-2)}.v1 .hb-prose table{width:100%;border-collapse:collapse;margin:0 0 1.4rem;font-size:14px}.v1 .hb-prose th,.v1 .hb-prose td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--d-line);vertical-align:top}.v1 .hb-prose th{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--d-fg-3);font-weight:500}.v1 .hb-prose td{color:var(--d-fg-2)}.v1 .hb-prose .hb-best{border-left:3px solid var(--mint);background:#49e1bb0d;border-radius:0 6px 6px 0;padding:14px 18px;margin:1.6rem 0}.v1 .hb-prose .hb-best .hb-callout-label{display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);margin-bottom:6px}.v1 .hb-prose .hb-best p{margin:0;font-size:15px;color:var(--d-fg)}.v1 .hb-prose .hb-tip,.v1 .hb-prose .hb-def,.v1 .hb-prose .hb-tool{border:1px solid var(--d-line);background:var(--d-panel);border-radius:8px;padding:18px 20px;margin:1.6rem 0}.v1 .hb-prose .hb-def{border-left:3px solid var(--gold)}.v1 .hb-prose .hb-tool{border-left:3px solid var(--mint)}.v1 .hb-prose .hb-callout-title{font-family:Grosa,sans-serif;font-weight:700;font-size:15px;color:var(--d-fg);margin-bottom:10px}.v1 .hb-prose .hb-def .hb-callout-title{color:var(--gold);font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.v1 .hb-prose .hb-tool .hb-callout-title:before{content:"▤ ";color:var(--mint)}.v1 .hb-prose .hb-tip p,.v1 .hb-prose .hb-def p,.v1 .hb-prose .hb-tool p{margin:0 0 .7rem;font-size:14.5px;color:var(--d-fg-2)}.v1 .hb-prose .hb-tip p:last-child,.v1 .hb-prose .hb-def p:last-child,.v1 .hb-prose .hb-tool p:last-child{margin-bottom:0}.v1 .hb-prose .hb-tip ul,.v1 .hb-prose .hb-tool ul{margin-bottom:.5rem}.v1 .hb-prose .hb-tip li,.v1 .hb-prose .hb-tool li{font-size:14px}.v1 .hb-nav-foot{max-width:1120px;margin:0 auto;padding:24px 56px 0}.v1 .hb-pn{display:grid;grid-template-columns:1fr 1fr;gap:14px}.v1 .hb-pn a,.v1 .hb-pn .hb-pn-empty{display:block;text-align:left;background:#ffffff03;border:1px solid var(--d-line);border-radius:8px;padding:16px 18px;color:var(--d-fg);text-decoration:none;transition:border-color .15s,background .15s}.v1 .hb-pn a:hover{border-color:var(--mint);background:#49e1bb08}.v1 .hb-pn .hb-pn-empty{opacity:.3}.v1 .hb-pn .dir{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--d-fg-3);display:block;margin-bottom:6px}.v1 .hb-pn .nx{text-align:right}.v1 .hb-pn .t{font-family:Grosa,sans-serif;font-weight:700;font-size:15px;color:var(--d-fg)}.v1 .hb-pn a:hover .t{color:var(--mint)}@media(max-width:900px){.v1 .hb-grid{grid-template-columns:1fr 1fr}.v1 .hb-reader{grid-template-columns:1fr;gap:24px}.v1 .hb-toc{display:none}}@media(max-width:720px){.v1 .hb-hero{padding:52px 22px 28px}.v1 .hb-part{padding:20px 22px}.v1 .hb-grid{grid-template-columns:1fr}.v1 .hb-reader{padding:28px 22px 12px}.v1 .hb-nav-foot{padding:20px 22px 0}.v1 .hb-pn{grid-template-columns:1fr}}