/* Blog styles, linked only on blog pages. */
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pill { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .02em; text-decoration: none; color: var(--teal-800); background: var(--band); padding: 5px 12px; border-radius: 999px; }
.pill:hover { background: var(--accent); color: var(--teal-900); }
.pill--light { background: #ffffff26; color: #fff; margin-bottom: var(--sp-2); }
.pill--light:hover { background: #ffffff40; color: #fff; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 10px; margin: 0; font-size: .875rem; color: var(--ink-soft); }
.meta--light { color: #ffffffe6; font-size: .95rem; }

.btools { display: grid; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.bsearch { position: relative; max-width: 520px; }
.bsearch svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--teal-800); pointer-events: none; }
.bsearch input { width: 100%; min-height: 52px; padding: 12px 18px 12px 46px; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; border: 1.5px solid var(--card-line); border-radius: 999px; }
.bsearch input:focus { border-color: var(--teal-800); outline: none; box-shadow: 0 0 0 4px var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 18px; border-radius: 999px; font-size: .95rem; font-weight: 500; text-decoration: none; color: var(--ink); background: #fff; border: 1.5px solid var(--card-line); }
.chip span { font-size: .8rem; color: var(--ink-soft); }
.chip:hover { border-color: var(--teal-800); color: var(--ink); }
.chip.on { background: var(--teal-800); border-color: var(--teal-800); color: #fff; }
.chip.on span { color: #ffffffcc; }
.bintro { margin: 0 0 var(--sp-4); max-width: 60ch; }

.bgrid { display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
.bcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--card-line); border-radius: 22px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.bcard:hover { box-shadow: 0 14px 34px #0c2a2d1f; transform: translateY(-3px); }
.bcard-img { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--band); }
.bcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.bcard:hover .bcard-img img { transform: scale(1.04); }
.bcard-body { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: var(--sp-3); flex: 1; }
.bcard h3, .bcard h2 { margin: 0; font: 600 1.25rem/1.25 var(--font); letter-spacing: -.015em; }
.bcard h3 a, .bcard h2 a { color: var(--ink); text-decoration: none; }
.bcard h3 a:hover, .bcard h2 a:hover { color: var(--teal-link); }
.bcard-ex { margin: 0; color: var(--ink-soft); font-size: 1rem; }
.bcard .meta { margin-top: auto; padding-top: 6px; }
.bcard--feature { margin-bottom: var(--sp-4); }
.bcard--feature h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.12; }
.bcard--feature .bcard-body { padding: var(--sp-4); justify-content: center; }
@media (min-width: 700px) { .bgrid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1020px) {
  .bgrid { grid-template-columns: repeat(3, 1fr); }
  .bcard--feature { flex-direction: row; }
  .bcard--feature .bcard-img { flex: 1.15; aspect-ratio: auto; min-height: 340px; }
  .bcard--feature .bcard-body { flex: 1; padding: var(--sp-5); }
}

.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: var(--sp-5); }
.pg { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 16px; border-radius: 999px; font-weight: 500; text-decoration: none; color: var(--ink); background: #fff; border: 1.5px solid var(--card-line); }
a.pg:hover { border-color: var(--teal-800); color: var(--ink); }
.pg.on { background: var(--teal-800); border-color: var(--teal-800); color: #fff; }
.pg.off { opacity: .45; }

.bresults .bgrid { margin-top: var(--sp-2); }
.bresults-h { margin: 0 0 var(--sp-2); font-size: 1.1rem; }
.bresults-h button { margin-left: 12px; font: inherit; color: var(--teal-link); background: none; border: 0; text-decoration: underline; cursor: pointer; }

.bcta { display: grid; gap: var(--sp-3); align-items: center; margin-top: var(--sp-6); padding: var(--sp-5); background: var(--teal-800); color: #fff; border-radius: 26px; }
.bcta h2 { margin: 0 0 8px; font: 600 clamp(1.5rem, 3vw, 2rem)/1.15 var(--font); color: #fff; }
.bcta p { margin: 0; color: #ffffffe6; }
.bcta-btns { display: flex; flex-wrap: wrap; gap: 12px; }
@media (min-width: 860px) { .bcta { grid-template-columns: 1.4fr 1fr; } .bcta-btns { justify-content: flex-end; } }

/* post */
.post-hero { min-height: clamp(380px, 54vh, 520px); }
.post-hero h1 { max-width: 22ch; font-size: clamp(2rem, 4.6vw, 3.4rem); }
.post-layout { display: grid; gap: var(--sp-5); }
@media (min-width: 1000px) { .post-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: var(--sp-7); align-items: start; } .post-aside { position: sticky; top: 110px; } }
.post-body { max-width: 720px; }
.post-body h2 { margin: var(--sp-5) 0 var(--sp-2); font-size: clamp(1.45rem, 2.6vw, 1.9rem); line-height: 1.15; scroll-margin-top: 110px; }
.post-body h3 { margin: var(--sp-3) 0 var(--sp-1); font-size: 1.2rem; }
.post-body p, .post-body li { font-size: 1.0625rem; }
.post-body ol { padding-left: 1.3em; margin: 0 0 var(--sp-3); }
.post-body ol li { margin-bottom: 10px; padding-left: 4px; }
.post-body ul.checks { margin-bottom: var(--sp-3); }
.post-body blockquote { margin: var(--sp-3) 0; padding: var(--sp-2) var(--sp-3); border-left: 4px solid var(--teal-800); background: var(--band); border-radius: 0 14px 14px 0; }
.qa { padding: var(--sp-3); margin-bottom: var(--sp-3); background: var(--band); border-left: 5px solid var(--teal-800); border-radius: 0 18px 18px 0; }
.qa strong { display: block; margin-bottom: 6px; color: var(--teal-800); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }
.qa p { margin: 0; font-size: 1.1rem; line-height: 1.55; }
.toc-m { margin-bottom: var(--sp-3); border: 1.5px solid var(--card-line); border-radius: 16px; background: #fff; }
.toc-m summary { padding: 14px 18px; font-weight: 600; cursor: pointer; }
.toc-m ol, .ptoc ol { margin: 0; padding: 0 18px 14px 38px; }
.toc-m a, .ptoc a { text-decoration: none; color: var(--ink); }
.toc-m a:hover, .ptoc a:hover { color: var(--teal-link); text-decoration: underline; }
@media (min-width: 1000px) { .toc-m { display: none; } }
.ptoc { display: none; }
@media (min-width: 1000px) { .ptoc { display: block; padding: var(--sp-3); margin-bottom: var(--sp-3); background: #fff; border: 1px solid var(--card-line); border-radius: 20px; } .ptoc strong { display: block; margin-bottom: 10px; } .ptoc ol { padding: 0 0 0 18px; } .ptoc li { margin-bottom: 8px; font-size: .95rem; } }
.pcard { padding: var(--sp-3); background: var(--teal-800); color: #fff; border-radius: 22px; display: grid; gap: 12px; }
.pcard strong { font-size: 1.2rem; }
.pcard p { margin: 0; color: #ffffffe6; font-size: 1rem; }
.btn-ghost-dark { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px #ffffffb3; }
.btn-ghost-dark:hover { background: #ffffff26; color: #fff; }
.pfaq, .pservices, .psources { margin-top: var(--sp-5); }
.pfaq details { border-top: 1px solid var(--line); padding: 14px 0; }
.pfaq details:last-child { border-bottom: 1px solid var(--line); }
.pfaq summary { font-weight: 600; font-size: 1.1rem; cursor: pointer; }
.pfaq details p { margin: 10px 0 0; }
.pservices ul, .psources ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.pservices a { display: grid; gap: 2px; padding: 14px 18px; background: #fff; border: 1px solid var(--card-line); border-radius: 16px; text-decoration: none; color: var(--ink); }
.pservices a:hover { border-color: var(--teal-800); }
.pservices span { font-size: .95rem; color: var(--ink-soft); }
.psources li { font-size: .9rem; color: var(--ink-soft); }
.ptags { display: flex; flex-wrap: wrap; gap: 8px; margin: var(--sp-4) 0 0; }
.tag { padding: 5px 12px; font-size: .85rem; border-radius: 999px; background: var(--band); color: var(--teal-800); text-decoration: none; }
.tag:hover { background: var(--accent); }
.rel-h { margin: 0 0 var(--sp-3); font-size: clamp(1.5rem, 3vw, 2rem); }

/* ===== Post page refinements ===== */
.rprog { position: fixed; top: 0; left: 0; height: 4px; width: 0; background: var(--accent); z-index: 60; transition: width .1s linear; }
.post-hero { min-height: clamp(320px, 44vh, 440px); }
.post-hero h1 { font-size: clamp(1.9rem, 4vw, 3rem); max-width: 24ch; }
.post-body { max-width: 68ch; }
.post-body p, .post-body li { line-height: 1.7; }
.post-body > p:first-of-type { font-size: 1.15rem; }
.post-body h2 { padding-top: var(--sp-3); border-top: 1px solid var(--line); margin-top: var(--sp-6); }
.post-body h2:first-of-type { border-top: 0; padding-top: 0; margin-top: var(--sp-4); }
.ptoc li.on > a { color: var(--teal-link); font-weight: 600; }
.pshare { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: var(--sp-4); padding-top: var(--sp-3); border-top: 1px solid var(--line); }
.pshare .copy { font: inherit; font-weight: 500; min-height: 44px; padding: 8px 20px; color: var(--teal-800); background: #fff; border: 1.5px solid var(--card-line); border-radius: 999px; cursor: pointer; }
.pshare .copy:hover { border-color: var(--teal-800); }
.pshare a { font-weight: 500; }
.pnav { display: grid; gap: var(--sp-2); margin-top: var(--sp-4); }
.pnav-a { display: grid; gap: 4px; padding: var(--sp-2) var(--sp-3); background: #fff; border: 1px solid var(--card-line); border-radius: 18px; text-decoration: none; color: var(--ink); }
.pnav-a:hover { border-color: var(--teal-800); }
.pnav-a span { font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }
.pnav-r { text-align: right; }
@media (min-width: 700px) { .pnav { grid-template-columns: 1fr 1fr; } }

.pimg { margin: var(--sp-4) 0; }
.pimg img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 20px; background: var(--band); }
.pimg figcaption { margin-top: 10px; font-size: .9rem; color: var(--ink-soft); }
@media (min-width: 1000px) { .pimg { margin-inline: -24px; } .pimg figcaption { margin-inline: 24px; } }