:root{--warm-100: #F9F5F0;--warm-200: #F7EDE5;--warm-300: #efe2d6;--warm-600: #C7B2A5;--warm-800: #7B6755;--cool-300: #DAEEF6;--cool-500: #678595;--cool-700: #2B495C;--cool-900: #0D2635;--accent: #D1B283;--accent-deep: #b5934f;--brightblue: #75B3D3;--paper: #fffdf9;--heading: "Bitter", Georgia, serif;--body: "Inter", system-ui, sans-serif}[data-astro-cid-v6sqgjd5]{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--body);font-size:17px;line-height:1.7;color:var(--cool-900);background:var(--warm-100)}h1[data-astro-cid-v6sqgjd5],h2[data-astro-cid-v6sqgjd5],h3[data-astro-cid-v6sqgjd5],h4[data-astro-cid-v6sqgjd5]{font-family:var(--heading);font-weight:700;line-height:1.2;color:var(--cool-900)}p[data-astro-cid-v6sqgjd5]{margin:0 0 1rem}a[data-astro-cid-v6sqgjd5]{color:var(--cool-900);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px}a[data-astro-cid-v6sqgjd5]:hover{color:var(--brightblue);text-decoration-color:var(--brightblue)}.doc[data-astro-cid-v6sqgjd5]{max-width:760px;margin:0 auto;padding:0 24px 96px}.topbar[data-astro-cid-v6sqgjd5]{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;background:#f9f5f0eb;backdrop-filter:blur(6px);border-bottom:1px solid var(--warm-300)}.brandmark[data-astro-cid-v6sqgjd5]{font-family:var(--heading);font-weight:600;letter-spacing:.02em;font-size:15px;color:var(--cool-700);text-decoration:none}.topbar[data-astro-cid-v6sqgjd5] .btn[data-astro-cid-v6sqgjd5]{margin:0}.btn[data-astro-cid-v6sqgjd5]{display:inline-block;font-family:var(--body);font-weight:600;font-size:14px;letter-spacing:.02em;padding:11px 22px;border-radius:4px;border:1px solid var(--cool-900);background:var(--cool-900);color:var(--warm-100);text-decoration:none;cursor:pointer}.btn[data-astro-cid-v6sqgjd5]:hover{background:var(--cool-700);border-color:var(--cool-700);color:var(--warm-100)}.btn[data-astro-cid-v6sqgjd5].ghost{background:transparent;color:var(--cool-900)}.btn[data-astro-cid-v6sqgjd5].ghost:hover{background:var(--warm-200);color:var(--cool-900)}.capture[data-astro-cid-v6sqgjd5]{background:var(--warm-200);border:1px solid var(--warm-300);border-left:4px solid var(--accent);border-radius:6px;padding:28px;margin:40px 0}.capture[data-astro-cid-v6sqgjd5] h3[data-astro-cid-v6sqgjd5]{margin:0 0 8px;font-size:22px}.capture[data-astro-cid-v6sqgjd5] p[data-astro-cid-v6sqgjd5]{color:var(--cool-700);font-size:15.5px;margin:0 0 16px}.capture[data-astro-cid-v6sqgjd5] form[data-astro-cid-v6sqgjd5]{display:flex;flex-wrap:wrap;gap:10px}.capture[data-astro-cid-v6sqgjd5] input[data-astro-cid-v6sqgjd5][type=email]{flex:1 1 220px;min-width:0;padding:11px 14px;font-family:var(--body);font-size:15px;border:1px solid var(--warm-600);border-radius:4px;background:#fff;color:var(--cool-900)}.capture[data-astro-cid-v6sqgjd5] input[data-astro-cid-v6sqgjd5][type=email]:focus{outline:none;border-color:var(--brightblue)}.capture[data-astro-cid-v6sqgjd5] .err[data-astro-cid-v6sqgjd5]{color:#a3402b;font-size:13.5px;min-height:1.1em;margin:8px 0 0}.capture[data-astro-cid-v6sqgjd5] .done-msg[data-astro-cid-v6sqgjd5],.capture[data-astro-cid-v6sqgjd5].is-done .form-row[data-astro-cid-v6sqgjd5],.capture[data-astro-cid-v6sqgjd5].is-done .lead-copy[data-astro-cid-v6sqgjd5]{display:none}.capture[data-astro-cid-v6sqgjd5].is-done .done-msg[data-astro-cid-v6sqgjd5]{display:block}.download-row[data-astro-cid-v6sqgjd5]{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:6px}.download-note[data-astro-cid-v6sqgjd5]{font-size:13.5px;color:var(--cool-500);margin:12px 0 0}.cover[data-astro-cid-v6sqgjd5]{min-height:calc(100vh - 52px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:64px 0}.cover[data-astro-cid-v6sqgjd5] .eyebrow[data-astro-cid-v6sqgjd5]{font-family:var(--body);text-transform:uppercase;letter-spacing:.28em;font-size:12px;color:var(--accent-deep);margin-bottom:28px}.cover[data-astro-cid-v6sqgjd5] h1[data-astro-cid-v6sqgjd5]{font-size:clamp(38px,8vw,64px);margin:0 0 20px;font-weight:700}.cover[data-astro-cid-v6sqgjd5] .subtitle[data-astro-cid-v6sqgjd5]{font-family:var(--heading);font-style:italic;font-weight:400;font-size:clamp(18px,3.4vw,24px);color:var(--cool-700);max-width:30ch;margin:0 auto 40px}.cover[data-astro-cid-v6sqgjd5] .byline[data-astro-cid-v6sqgjd5]{font-size:15px;color:var(--cool-700);margin:0}.cover[data-astro-cid-v6sqgjd5] .byline[data-astro-cid-v6sqgjd5] strong[data-astro-cid-v6sqgjd5]{font-weight:600}.cover[data-astro-cid-v6sqgjd5] .dateline[data-astro-cid-v6sqgjd5]{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--cool-500);margin-top:6px}.ornament[data-astro-cid-v6sqgjd5]{display:block;margin:0 auto;color:var(--accent-deep)}.cover[data-astro-cid-v6sqgjd5] .ornament[data-astro-cid-v6sqgjd5]{margin-bottom:44px}.chapter-art[data-astro-cid-v6sqgjd5]{margin:0 0 28px;text-align:center}.chapter-art[data-astro-cid-v6sqgjd5] img[data-astro-cid-v6sqgjd5]{max-width:100%;height:auto;border-radius:4px}.chapter-art[data-astro-cid-v6sqgjd5] .art-fallback[data-astro-cid-v6sqgjd5]{display:block;padding:22px 0 10px}figcaption[data-astro-cid-v6sqgjd5]{font-family:var(--heading);font-style:italic;font-size:13px;color:var(--cool-500);margin-top:8px}.toc[data-astro-cid-v6sqgjd5]{padding-top:8px}.toc[data-astro-cid-v6sqgjd5] h2[data-astro-cid-v6sqgjd5]{font-size:26px;margin:0 0 24px}.toc[data-astro-cid-v6sqgjd5] ol[data-astro-cid-v6sqgjd5]{list-style:none;counter-reset:toc;margin:0;padding:0}.toc[data-astro-cid-v6sqgjd5] li[data-astro-cid-v6sqgjd5]{counter-increment:toc;margin:0;border-bottom:1px dotted var(--warm-600)}.toc[data-astro-cid-v6sqgjd5] a[data-astro-cid-v6sqgjd5]{display:flex;align-items:baseline;gap:12px;padding:11px 2px;text-decoration:none;color:var(--cool-900)}.toc[data-astro-cid-v6sqgjd5] a[data-astro-cid-v6sqgjd5]:hover{color:var(--brightblue)}.toc[data-astro-cid-v6sqgjd5] a[data-astro-cid-v6sqgjd5]:before{content:counter(toc);font-family:var(--heading);font-weight:600;color:var(--accent-deep);min-width:1.6em}.toc[data-astro-cid-v6sqgjd5] .toc-title[data-astro-cid-v6sqgjd5]{flex:1}.toc[data-astro-cid-v6sqgjd5] .toc-page[data-astro-cid-v6sqgjd5]{display:none;font-variant-numeric:tabular-nums;color:var(--cool-500)}.chapter[data-astro-cid-v6sqgjd5]{padding-top:20px;margin-top:44px}.chapter[data-astro-cid-v6sqgjd5]>.kicker[data-astro-cid-v6sqgjd5]{font-family:var(--body);text-transform:uppercase;letter-spacing:.2em;font-size:12px;color:var(--accent-deep);margin:0 0 6px}.chapter[data-astro-cid-v6sqgjd5] h1[data-astro-cid-v6sqgjd5].ch-title{font-size:clamp(28px,5vw,40px);margin:0 0 22px}.chapter[data-astro-cid-v6sqgjd5] h2[data-astro-cid-v6sqgjd5]{font-size:24px;margin:34px 0 12px}.chapter[data-astro-cid-v6sqgjd5] h3[data-astro-cid-v6sqgjd5]{font-size:19px;margin:26px 0 8px}.lead[data-astro-cid-v6sqgjd5]{font-size:18.5px;color:var(--cool-700)}ul[data-astro-cid-v6sqgjd5],ol[data-astro-cid-v6sqgjd5].steps{margin:0 0 1rem;padding-left:1.3rem}li[data-astro-cid-v6sqgjd5]{margin:0 0 .4rem}ol[data-astro-cid-v6sqgjd5].steps{counter-reset:none}.box[data-astro-cid-v6sqgjd5]{background:var(--warm-200);border:1px solid var(--warm-300);border-radius:6px;padding:22px 24px;margin:24px 0}.box[data-astro-cid-v6sqgjd5].tinted{background:#fbf6ee;border-left:4px solid var(--accent)}.box[data-astro-cid-v6sqgjd5].cool{background:#f1f8fb;border-left:4px solid var(--brightblue);border-color:var(--cool-300)}.box[data-astro-cid-v6sqgjd5] h3[data-astro-cid-v6sqgjd5]{margin-top:0}.box[data-astro-cid-v6sqgjd5] .box-label[data-astro-cid-v6sqgjd5]{font-family:var(--body);text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:600;color:var(--accent-deep);margin:0 0 8px}.box[data-astro-cid-v6sqgjd5] ol[data-astro-cid-v6sqgjd5],.box[data-astro-cid-v6sqgjd5] ul[data-astro-cid-v6sqgjd5]{margin-bottom:0}blockquote[data-astro-cid-v6sqgjd5]{margin:18px 0;padding:4px 0 4px 18px;border-left:3px solid var(--accent);font-family:var(--heading);font-style:italic;font-size:17px;color:var(--cool-700)}blockquote[data-astro-cid-v6sqgjd5] cite[data-astro-cid-v6sqgjd5]{display:block;font-family:var(--body);font-style:normal;font-size:13px;color:var(--cool-500);margin-top:6px}.disclaimer[data-astro-cid-v6sqgjd5]{font-size:13.5px;color:var(--cool-500);border-top:1px solid var(--warm-300);padding-top:14px;margin-top:22px}.logsheet[data-astro-cid-v6sqgjd5]{border:1px solid var(--warm-600);border-radius:6px;padding:8px 24px;background:var(--paper)}.logsheet[data-astro-cid-v6sqgjd5] .row[data-astro-cid-v6sqgjd5]{display:flex;align-items:baseline;gap:10px;padding:14px 0;border-bottom:1px dashed var(--warm-600)}.logsheet[data-astro-cid-v6sqgjd5] .row[data-astro-cid-v6sqgjd5]:last-child{border-bottom:none}.logsheet[data-astro-cid-v6sqgjd5] .label[data-astro-cid-v6sqgjd5]{font-weight:600;font-size:14.5px;min-width:190px;color:var(--cool-900)}.logsheet[data-astro-cid-v6sqgjd5] .line[data-astro-cid-v6sqgjd5]{flex:1;border-bottom:1px solid var(--warm-600);align-self:flex-end;height:1.1em}.chart[data-astro-cid-v6sqgjd5]{margin:20px 0 8px}.chart[data-astro-cid-v6sqgjd5] svg[data-astro-cid-v6sqgjd5]{width:100%;height:auto;display:block;overflow:visible}.chart[data-astro-cid-v6sqgjd5] .grid[data-astro-cid-v6sqgjd5]{stroke:var(--warm-600);stroke-width:1;opacity:.45}.chart[data-astro-cid-v6sqgjd5] .axis[data-astro-cid-v6sqgjd5]{stroke:var(--warm-800);stroke-width:1.5}.chart[data-astro-cid-v6sqgjd5] .line[data-astro-cid-v6sqgjd5]{fill:none;stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}.chart[data-astro-cid-v6sqgjd5] .line-hrv[data-astro-cid-v6sqgjd5]{stroke:var(--accent-deep)}.chart[data-astro-cid-v6sqgjd5] .line-rhr[data-astro-cid-v6sqgjd5]{stroke:var(--brightblue)}.chart[data-astro-cid-v6sqgjd5] .dot-hrv[data-astro-cid-v6sqgjd5] circle[data-astro-cid-v6sqgjd5]{fill:var(--accent-deep)}.chart[data-astro-cid-v6sqgjd5] .dot-rhr[data-astro-cid-v6sqgjd5] circle[data-astro-cid-v6sqgjd5]{fill:var(--brightblue)}.chart[data-astro-cid-v6sqgjd5] text[data-astro-cid-v6sqgjd5]{font-family:var(--body)}.chart[data-astro-cid-v6sqgjd5] .tick[data-astro-cid-v6sqgjd5]{font-size:12px;fill:var(--cool-500);text-anchor:end}.chart[data-astro-cid-v6sqgjd5] .tick-rhr[data-astro-cid-v6sqgjd5]{text-anchor:start}.chart[data-astro-cid-v6sqgjd5] .axis-label[data-astro-cid-v6sqgjd5]{font-size:12px;font-weight:600;text-anchor:end}.chart[data-astro-cid-v6sqgjd5] .tick-hrv[data-astro-cid-v6sqgjd5].axis-label{fill:var(--accent-deep)}.chart[data-astro-cid-v6sqgjd5] .tick-rhr[data-astro-cid-v6sqgjd5].axis-label{fill:var(--brightblue);text-anchor:start}.chart[data-astro-cid-v6sqgjd5] .xlabel[data-astro-cid-v6sqgjd5]{font-size:12px;fill:var(--cool-500);text-anchor:middle}.chart[data-astro-cid-v6sqgjd5] .xyear[data-astro-cid-v6sqgjd5]{font-size:11px;fill:var(--warm-800)}.chart[data-astro-cid-v6sqgjd5] .legend-text[data-astro-cid-v6sqgjd5]{font-size:12px;fill:var(--cool-700)}.datatable[data-astro-cid-v6sqgjd5]{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}.datatable[data-astro-cid-v6sqgjd5] th[data-astro-cid-v6sqgjd5],.datatable[data-astro-cid-v6sqgjd5] td[data-astro-cid-v6sqgjd5]{padding:8px 10px;text-align:left;border-bottom:1px solid var(--warm-600)}.datatable[data-astro-cid-v6sqgjd5] th[data-astro-cid-v6sqgjd5]{font-weight:600;color:var(--cool-900);border-bottom-width:2px}.datatable[data-astro-cid-v6sqgjd5] td[data-astro-cid-v6sqgjd5]:not(:first-child),.datatable[data-astro-cid-v6sqgjd5] th[data-astro-cid-v6sqgjd5]:not(:first-child){text-align:right;font-variant-numeric:tabular-nums}.datatable[data-astro-cid-v6sqgjd5] tbody[data-astro-cid-v6sqgjd5] tr[data-astro-cid-v6sqgjd5]:last-child td[data-astro-cid-v6sqgjd5]{border-bottom:none}.footer-note[data-astro-cid-v6sqgjd5]{margin-top:64px;padding-top:24px;border-top:1px solid var(--warm-300);font-size:14px;color:var(--cool-500)}@media print{@page{margin:20mm 18mm;@bottom-center{content:counter(page)}}html,body{background:#fff;font-size:11.5pt}.no-print[data-astro-cid-v6sqgjd5],.topbar[data-astro-cid-v6sqgjd5],.capture[data-astro-cid-v6sqgjd5],.backtotop[data-astro-cid-v6sqgjd5]{display:none!important}.doc[data-astro-cid-v6sqgjd5]{max-width:none;padding:0}a[data-astro-cid-v6sqgjd5]{color:#000;text-decoration:none}.toc[data-astro-cid-v6sqgjd5] .toc-page[data-astro-cid-v6sqgjd5]{display:inline}.cover[data-astro-cid-v6sqgjd5]{min-height:auto;page-break-after:always;padding:40mm 0}.toc[data-astro-cid-v6sqgjd5]{page-break-after:always}.chapter[data-astro-cid-v6sqgjd5]{page-break-before:always;margin-top:0;padding-top:0}.box[data-astro-cid-v6sqgjd5],blockquote[data-astro-cid-v6sqgjd5],.logsheet[data-astro-cid-v6sqgjd5],figure[data-astro-cid-v6sqgjd5],.datatable[data-astro-cid-v6sqgjd5],.chart[data-astro-cid-v6sqgjd5]{page-break-inside:avoid}.chart[data-astro-cid-v6sqgjd5] svg[data-astro-cid-v6sqgjd5]{-webkit-print-color-adjust:exact;print-color-adjust:exact}h1[data-astro-cid-v6sqgjd5],h2[data-astro-cid-v6sqgjd5],h3[data-astro-cid-v6sqgjd5]{page-break-after:avoid}.chapter-art[data-astro-cid-v6sqgjd5] img[data-astro-cid-v6sqgjd5]{max-height:70mm;width:auto}}@media(max-width:560px){.logsheet[data-astro-cid-v6sqgjd5] .row[data-astro-cid-v6sqgjd5]{flex-direction:column;align-items:stretch;gap:6px}.logsheet[data-astro-cid-v6sqgjd5] .label[data-astro-cid-v6sqgjd5]{min-width:0}.logsheet[data-astro-cid-v6sqgjd5] .line[data-astro-cid-v6sqgjd5]{min-height:1.4em}}.backtotop[data-astro-cid-v6sqgjd5]{position:fixed;right:20px;bottom:20px;z-index:15;width:44px;height:44px;border-radius:50%;border:1px solid var(--warm-600);background:var(--paper);color:var(--cool-700);font-size:18px;cursor:pointer;box-shadow:0 2px 10px #0d263514}