.skip { position: absolute; inset-inline-start: 12px; top: -60px; background: var(--blue); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 100; }
.skip:focus { top: 10px; }
.blog-hero { padding: 56px 0 36px; }
.blog-hero h1 { margin: 14px 0 12px; font-size: clamp(28px, 4.4vw, 44px); line-height: 1.5; font-weight: 700; }
.blog-hero .lead { margin: 0 0 16px; max-width: 680px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.crumbs a { color: var(--blue); } .crumbs a:hover { text-decoration: underline; }
.meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); }
.chip { display: inline-block; font-size: 12px; font-weight: 700; color: var(--blue); background: var(--blue-soft); padding: 4px 12px; border-radius: 999px; }
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post-card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px; display: grid; gap: 12px; align-content: start; transition: transform .2s, box-shadow .2s; }
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.post-card h2, .post-card h3 { margin: 0; font-size: 18px; line-height: 1.8; }
.post-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 2; }
.post-link { position: absolute; inset: 0; border-radius: 22px; }
.post-link:focus-visible { outline-offset: 2px; }
.post-body { padding-bottom: 56px; }
.toc { background: var(--alt); border: 1px solid var(--line); border-radius: 18px; padding: 20px 24px; margin: 0 0 32px; }
.toc ol { margin: 10px 0 0; padding: 0 20px 0 0; display: grid; gap: 4px; } .toc a { color: var(--blue); } .toc a:hover { text-decoration: underline; }
.prose { font-size: 16.5px; line-height: 2.2; color: var(--ink); }
.prose h2 { margin: 44px 0 14px; font-size: 26px; line-height: 1.6; scroll-margin-top: 96px; }
.prose h3 { margin: 28px 0 8px; font-size: 20px; }
.prose p { margin: 0 0 18px; } .prose a { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.prose ul, .prose ol { margin: 0 0 20px; padding: 0 24px 0 0; display: grid; gap: 8px; }
.prose blockquote { margin: 24px 0; padding: 16px 22px; border-inline-start: 4px solid var(--blue); background: var(--blue-soft); border-radius: 12px; }
.prose table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 14px; text-align: right; } .prose th { background: var(--alt); }
.prose .example { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; margin: 22px 0; }
.prose .note { background: var(--warn); color: var(--warn-ink); border-radius: 12px; padding: 14px 18px; margin: 22px 0; box-shadow: inset -4px 0 0 var(--warn-line); }
.faq-block { margin-top: 44px; } .faq-block h2 { margin-top: 0; }
.cta-box { margin-top: 44px; background: var(--dark); color: #fff; border-radius: 22px; padding: 28px; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-box p { margin: 6px 0 0; color: #b9bbdf; font-size: 14px; }
@media (max-width: 960px) { .posts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .posts { grid-template-columns: 1fr; } .prose { font-size: 16px; } .prose h2 { font-size: 22px; } .cta-box .btn { width: 100%; } }

/* images */
.thumb { height: auto; width: calc(100% + 52px); margin: -26px -26px 4px; aspect-ratio: 1200 / 630; object-fit: cover; border-radius: 22px 22px 0 0; display: block; background: var(--alt); }
.cover { width: 100%; height: auto; aspect-ratio: 1200 / 630; border-radius: 22px; margin: 0 0 32px; display: block; border: 1px solid var(--line); background: var(--alt); }

/* slim nav: two dropdowns + drawer */
.nav { position: relative; }
.links { gap: 2px; }
.dd { position: static; }
.dd-btn { all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 10px; font-size: 14px; font-weight: 500; color: var(--muted); transition: color .15s, background .15s; }
.dd-btn:hover, .dd-btn[aria-expanded="true"], .dd-btn[aria-current="page"] { color: var(--ink); background: var(--blue-soft); }
.dd-btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.dd-btn .chev { width: 14px; height: 14px; transition: transform .2s; } .dd-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }
.dd-panel { position: absolute; top: calc(100% + 10px); background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 24px 60px -20px rgba(6,6,28,.45); padding: 12px; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .16s, transform .16s, visibility .16s; z-index: 60; }
.dd-btn[aria-expanded="true"] + .dd-panel { opacity: 1; visibility: visible; transform: none; }
.dd-panel.simple { inset-inline-start: 150px; width: 320px; display: grid; gap: 2px; }
.dd-panel.simple a { display: grid; gap: 0; padding: 10px 14px; border-radius: 12px; } .dd-panel.simple a:hover { background: var(--blue-soft); }
.dd-panel small { color: var(--muted); font-size: 12px; }
.dd-panel.mega { inset-inline-start: 0; width: min(880px, 100%); display: grid; grid-template-columns: 290px 1fr; gap: 18px; padding: 18px; }
.m-feat { display: grid; gap: 10px; align-content: start; border-radius: 16px; padding: 10px; background: var(--alt); } .m-feat:hover { background: var(--blue-soft); }
.m-feat img { width: 100%; height: auto; aspect-ratio: 1200 / 630; border-radius: 10px; object-fit: cover; display: block; }
.m-feat b { font-size: 14px; line-height: 1.9; padding: 0 4px 4px; } .m-feat .chip { justify-self: start; }
.m-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 8px; align-content: start; }
.m-item { display: grid; padding: 10px 14px; border-radius: 12px; } .m-item:hover { background: var(--blue-soft); } .m-item b { font-size: 14px; }
.m-all { grid-column: 1 / -1; grid-row: 2; justify-self: start; display: inline-flex; gap: 8px; align-items: center; color: var(--blue); font-weight: 700; font-size: 14px; padding: 4px 6px; }
.m-all svg { width: 16px; height: 16px; }
.burger { display: none; }
.drawer { max-width: 1180px; margin: 8px auto 0; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 10px; display: grid; gap: 4px; box-shadow: var(--shadow); }
.drawer[hidden] { display: none; }
.drawer summary, .d-plain { list-style: none; cursor: pointer; padding: 14px 16px; border-radius: 12px; font-weight: 700; display: flex; justify-content: space-between; align-items: center; }
.drawer summary::-webkit-details-marker { display: none; } .drawer summary::after { content: ""; width: 8px; height: 8px; border-inline-end: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s; }
.drawer details[open] summary::after { transform: rotate(-135deg); }
.d-links { display: grid; padding: 0 8px 8px; } .d-links a { padding: 10px 14px; border-radius: 10px; color: var(--muted); } .d-links a:hover { background: var(--blue-soft); color: var(--ink); } .d-all { color: var(--blue) !important; font-weight: 700; }
.drawer .btn.block { width: 100%; margin-top: 6px; }
@media (max-width: 960px) {
  .links { display: none; } .burger { display: grid; } .nav-end .cta-nav { display: none; }
}
@media (min-width: 961px) { .drawer { display: none; } }

/* touch targets on phones (>= ~40px) */
@media (max-width: 960px) {
  .foot nav a { display: block; padding: 10px 0; }
  .toc a { display: block; padding: 8px 0; }
  .crumbs a, .crumbs span { padding: 8px 2px; }
  .prose a { padding: 4px 0; }
  .faq summary { min-height: 52px; }
}