.post-card[data-astro-cid-73h5nvzy]{position:relative;display:flex;flex-direction:column;border-radius:var(--r-xl);background:var(--s-card);border:1px solid var(--s-card-border);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.post-card[data-astro-cid-73h5nvzy]:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}.pc-media[data-astro-cid-73h5nvzy]{aspect-ratio:16 / 9;background:var(--s-soft);overflow:hidden}.pc-media[data-astro-cid-73h5nvzy] img[data-astro-cid-73h5nvzy]{width:100%;height:100%;object-fit:cover}.pc-fallback[data-astro-cid-73h5nvzy]{height:100%;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 0% 0%,color-mix(in srgb,var(--s-mesh-1) 55%,transparent),transparent 60%),radial-gradient(circle at 100% 100%,color-mix(in srgb,var(--s-mesh-2) 50%,transparent),transparent 60%)}.pc-fallback[data-astro-cid-73h5nvzy] img[data-astro-cid-73h5nvzy]{width:60px;height:auto}.pc-body[data-astro-cid-73h5nvzy]{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}.pc-cat[data-astro-cid-73h5nvzy]{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--s-brand)}.pc-draft[data-astro-cid-73h5nvzy]{padding:2px 8px;border-radius:var(--r-full);background:var(--diaper-bg);color:var(--s-text)}.pc-title[data-astro-cid-73h5nvzy]{margin-top:10px;font-size:20px;line-height:1.25;letter-spacing:-.015em}.pc-title[data-astro-cid-73h5nvzy] a[data-astro-cid-73h5nvzy]:after{content:"";position:absolute;inset:0}.pc-title[data-astro-cid-73h5nvzy] a[data-astro-cid-73h5nvzy]:focus-visible{outline:none}.post-card[data-astro-cid-73h5nvzy]:has(.pc-title a:focus-visible){outline:2px solid var(--s-brand);outline-offset:3px}.pc-desc[data-astro-cid-73h5nvzy]{margin-top:10px;font-size:14.5px;line-height:1.6;color:var(--s-text-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.pc-meta[data-astro-cid-73h5nvzy]{display:flex;gap:6px;margin-top:auto;padding-top:16px;font-size:13px;color:var(--s-text-3)}.blog-hero{position:relative;overflow:hidden;padding:128px 0 52px;background:var(--s-surface)}.blog-hero>.wrap{position:relative;z-index:1}.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--s-text-3);margin-bottom:16px}.crumbs a{color:var(--s-text-2)}.crumbs a:hover{color:var(--s-brand)}.crumbs svg{width:15px;height:15px}.blog-hero h1{font-size:clamp(32px,4.4vw,50px);letter-spacing:-.03em;margin-top:14px;max-width:820px}.blog-hero .lead{margin-top:16px;max-width:680px}.blog-hero .meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.pill:hover{color:var(--s-text)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}.chip{padding:8px 15px;border-radius:var(--r-full);border:1px solid var(--s-card-border);font-size:14px;font-weight:600;color:var(--s-text-2);transition:color .15s,border-color .15s,background .15s}.chip:hover{color:var(--s-text);background:var(--s-soft)}.chip[aria-current=page]{color:var(--s-brand);border-color:color-mix(in srgb,var(--s-brand) 35%,transparent);background:color-mix(in srgb,var(--s-brand) 10%,transparent)}.blog-list{padding:56px 0 96px;background:var(--s-bg)}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.blog-empty{max-width:520px;padding:40px 0;color:var(--s-text-2);font-size:16px;line-height:1.65}.blog-empty h2{font-size:22px;margin-bottom:8px}.blog-section-title{font-size:24px;letter-spacing:-.02em;margin-bottom:24px}.post-layout{display:grid;grid-template-columns:240px minmax(0,720px);gap:56px;align-items:start}.post-layout.solo{grid-template-columns:minmax(0,720px);justify-content:center}.post-hero .post-layout{align-items:end}.byline{display:flex;align-items:center;gap:12px;margin-top:26px;font-size:14px;color:var(--s-text-2)}.byline img{width:42px;height:42px;border-radius:50%;object-fit:contain;background:var(--s-card);border:1px solid var(--s-card-border);padding:5px}.byline img.photo{object-fit:cover;padding:0}.byline a{color:var(--s-text);font-weight:600}.byline a:hover{color:var(--s-brand)}.byline .dot{color:var(--s-text-3);margin-inline:2px}.byline-meta{display:flex;flex-wrap:wrap;column-gap:6px;margin-top:2px;color:var(--s-text-3);font-size:13.5px}.draft-flag{display:inline-flex;align-items:center;gap:6px;margin-bottom:14px;padding:5px 11px;border-radius:var(--r-full);background:var(--diaper-bg);color:var(--s-text);border:1px solid color-mix(in srgb,var(--diaper-accent) 40%,transparent);font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.post-body{padding:44px 0 80px;background:var(--s-bg)}.sourced{display:flex;gap:10px;align-items:flex-start;margin-bottom:24px;font-size:14px;line-height:1.55;color:var(--s-text-2)}.sourced svg{flex-shrink:0;margin-top:1px;color:var(--feed-icon)}.sourced a{color:var(--s-text);font-weight:600}.sourced a:hover{color:var(--s-brand)}.post-figure{margin:0 0 34px}.post-figure img{width:100%;height:auto;border-radius:var(--r-xl);box-shadow:var(--shadow-card)}.post-toc{position:sticky;top:96px;align-self:start}.toc-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--s-text-3);margin-bottom:14px}.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1px}.toc-list a{position:relative;display:block;padding:7px 12px;border-radius:8px;font-size:13.5px;line-height:1.4;color:var(--s-text-2);transition:color .15s,background .15s}.toc-list .depth-3 a{padding-left:26px;font-size:13px}.toc-list a:hover{color:var(--s-text);background:var(--s-soft)}.toc-list a.active{color:var(--s-brand);background:color-mix(in srgb,var(--s-brand) 10%,transparent);font-weight:600}.toc-list a.active:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:99px;background:var(--s-brand)}.toc-mobile{display:none;margin-bottom:30px;border-radius:var(--r-lg);background:var(--s-soft)}.toc-mobile summary{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;font-weight:600;font-size:14.5px;cursor:pointer;list-style:none}.toc-mobile summary::-webkit-details-marker{display:none}.toc-mobile summary svg{transition:transform .2s;color:var(--s-text-3)}.toc-mobile[open] summary svg{transform:rotate(90deg)}.toc-mobile .toc-list{padding:0 8px 12px}.prose{font-size:17px;line-height:1.75;color:var(--s-text)}.prose>*+*{margin-top:18px}.prose>:first-child{margin-top:0}.prose h2{font-size:clamp(23px,2.6vw,28px);letter-spacing:-.02em;line-height:1.2;margin-top:46px}.prose h3{font-size:19px;line-height:1.3;margin-top:32px}.prose h2+*,.prose h3+*{margin-top:12px}.prose a{color:var(--accent-violet);font-weight:500;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.prose a:hover{text-decoration-thickness:2px}.prose strong{font-weight:650}.prose ul,.prose ol{list-style:disc;padding-left:22px;display:flex;flex-direction:column;gap:8px}.prose ol{list-style:decimal}.prose li::marker{color:var(--s-text-3)}.prose img{border-radius:var(--r-lg);height:auto}.prose hr{border:none;border-top:1px solid var(--s-card-border);margin:40px 0}.prose code{font-family:var(--font-mono);font-size:.88em;padding:2px 6px;border-radius:6px;background:var(--s-soft)}.prose blockquote{padding:16px 20px;border-radius:var(--r-lg);background:var(--feed-bg);border:1px solid color-mix(in srgb,var(--feed-icon) 22%,transparent);font-size:15.5px;line-height:1.65}.prose blockquote>*+*{margin-top:10px}.prose .table-wrap{overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--s-card-border)}.prose table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}.prose th,.prose td{text-align:left;vertical-align:top;padding:11px 14px;border-bottom:1px solid var(--s-card-border)}.prose th{background:var(--s-soft);font-weight:650;font-size:13.5px;white-space:nowrap}.prose tr:last-child td{border-bottom:none}.prose td+td,.prose th+th{border-left:1px solid var(--s-card-border)}.prose td:first-child{font-weight:600}.post-after{display:flex;flex-direction:column;gap:22px;margin-top:48px}.post-after h2{font-size:20px;letter-spacing:-.01em;margin-bottom:12px}.printables{padding:22px;border-radius:var(--r-xl);background:var(--sleep-bg);border:1px solid color-mix(in srgb,var(--sleep-tile) 24%,transparent)}.printables>p{font-size:14.5px;color:var(--s-text-2);margin:-4px 0 14px}.printable{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:14px 16px;border-radius:var(--r-md);background:var(--s-card);border:1px solid var(--s-card-border)}.printable+.printable{margin-top:10px}.printable-title{display:flex;align-items:center;gap:10px;flex:1 1 220px;font-weight:600;font-size:15.5px}.printable-title svg{color:var(--sleep-tile)}.printable-actions{display:flex;flex-wrap:wrap;gap:8px}.sources ol{list-style:decimal;padding-left:22px;display:flex;flex-direction:column;gap:8px;font-size:14.5px;line-height:1.55;color:var(--s-text-2)}.sources a{color:var(--s-text);font-weight:500}.sources a:hover{color:var(--s-brand);text-decoration:underline}.sources .host{color:var(--s-text-3);font-size:13px}.sources .checked{margin-top:12px;font-size:13.5px;color:var(--s-text-3)}.disclaimer{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r-lg);background:var(--diaper-bg);border:1px solid color-mix(in srgb,var(--diaper-accent) 26%,transparent);font-size:14.5px;line-height:1.6}.disclaimer svg{flex-shrink:0;margin-top:1px;color:var(--diaper-accent)}.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding-top:22px;border-top:1px solid var(--s-card-border);font-size:14px;color:var(--s-text-3)}.share-row .label{margin-right:4px}.app-block{position:relative;overflow:hidden;display:flex;align-items:center;gap:22px;padding:26px 28px;border-radius:var(--r-xl);background:#07001a;color:#ede9fe;box-shadow:var(--s-shadow-lg)}.app-block:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 120% at 0% 50%,rgba(124,58,237,.35),transparent 70%);pointer-events:none}.app-block>*{position:relative}.app-block img{width:54px;height:auto;flex-shrink:0}.app-block h2{color:#ede9fe;font-size:20px;margin:0 0 4px}.app-block p{color:#c4b5fd;font-size:14.5px;line-height:1.55}.app-block .btn{margin-left:auto;background:linear-gradient(135deg,#7c3aed,#5b21b6);color:#fff;border-color:#c4b5fd40;box-shadow:0 0 28px #7c3aed80}.app-block .btn:hover{transform:translateY(-2px)}.related{padding:64px 0 96px;background:var(--s-surface);border-top:1px solid var(--s-card-border)}.author-head{display:flex;align-items:center;gap:22px;margin-top:6px}.author-head img{width:88px;height:88px;border-radius:50%;object-fit:contain;padding:12px;background:var(--s-card);border:1px solid var(--s-card-border);box-shadow:var(--shadow-card);flex-shrink:0}.author-head img.photo{object-fit:cover;padding:0}.author-head h1{margin-top:0}.author-role{margin-top:6px;color:var(--s-text-2);font-weight:600}.author-body{padding:56px 0 24px;background:var(--s-bg)}.author-body .wrap>*{max-width:720px}.author-body .disclaimer{margin-top:36px}.author-body .disclaimer p+p{margin-top:8px}.disclaimer a{color:var(--accent-violet);font-weight:500}.disclaimer a:hover{text-decoration:underline}@media(max-width:1060px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:940px){.post-layout{grid-template-columns:minmax(0,1fr);gap:0}.post-layout>.spacer,.post-toc{display:none}.toc-mobile{display:block}}@media(max-width:640px){.blog-hero{padding:108px 0 40px}.post-grid{grid-template-columns:minmax(0,1fr);gap:22px}.prose{font-size:16.5px}.app-block{flex-direction:column;align-items:flex-start;text-align:left}.app-block .btn{margin-left:0}.author-head{flex-direction:column;align-items:flex-start;gap:16px}.prose .table-wrap:has(>table.stack){overflow:visible;border:none;border-radius:0}.prose table.stack,.prose table.stack tbody,.prose table.stack tr,.prose table.stack td{display:block;width:100%}.prose table.stack thead{display:none}.prose table.stack tr{border:1px solid var(--s-card-border);border-radius:var(--r-md);overflow:hidden;background:var(--s-card)}.prose table.stack tr+tr{margin-top:10px}.prose table.stack td{display:grid;grid-template-columns:minmax(96px,38%) 1fr;gap:12px;padding:9px 14px;border:none;border-top:1px solid var(--s-card-border)}.prose table.stack td:before{content:attr(data-label);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--s-text-3);padding-top:2px}.prose table.stack td:first-child{display:block;border-top:none;background:var(--s-soft);font-family:var(--font-heading);font-weight:700}.prose table.stack td:first-child:before{content:none}}