/* ==========================================================================
   Improvement Academy — theme stylesheet
   Ported from the approved "Signal" concept (concept-03-signal.css).
   Light, calm, Swiss grid. Newest post leads, then one block per topic.
   ========================================================================== */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/inter-variable.woff2") format("woff2");
}

:root {
  --bg: #ffffff;
  --bg-soft: #f6f6f4;
  --bg-tint: #eeeef0;
  --line: #e2e2df;
  --ink: #0c0c0d;
  --ink-mid: #55565b;
  --ink-dim: #8b8c92;
  --accent: #3226e0;

  /* Topic marks — muted, used only for chips and the rule above a block */
  --fitness: #c2452c;
  --business: #16714f;
  --mindset: #916312;
  --tech: #0e6e8c; /* teal-blue, deliberately distinct from the indigo used for actions */

  /* Lighter twins, used only where the topic mark sits on a dark photo */
  --fitness-lt: #f2916f;
  --business-lt: #4fc79b;
  --mindset-lt: #e5b249;
  --tech-lt: #5cbdda;

  --shell: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.75rem);

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}

img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sr-only,
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link { position: absolute; left: -9999px; background: var(--ink); color: #fff; padding: 0.75rem 1.25rem; z-index: 99; }
.skip-link:focus { left: 0; top: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* --- Labels & topic chips ----------------------------------------------- */
.label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.label--accent { color: var(--accent); }

.chip {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c, var(--ink-mid));
  white-space: nowrap;
}
a.chip:hover { text-decoration: underline; text-underline-offset: 3px; }
.c-fitness { --c: var(--fitness); }
.c-business { --c: var(--business); }
.c-mindset { --c: var(--mindset); }
.c-tech { --c: var(--tech); }

.meta { font-size: 0.8125rem; color: var(--ink-dim); }

/* --- Header -------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  padding-block: 0.9375rem;
}
.brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.035em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.brand img { max-height: 2rem; width: auto; }
.brand__dot {
  width: 0.5rem; height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap; }
.nav__link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--ink-mid);
  padding: 0.4375rem 0.8125rem;
  border-radius: 999px;
  transition: background 0.18s, color 0.18s;
}
.nav__link:hover { background: var(--bg-soft); color: var(--ink); }
.nav__link[aria-current="page"] {
  color: var(--ink);
  background: var(--bg-soft);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: #2419b8; transform: translateY(-1px); }
.btn--outline { border-color: var(--line); color: var(--ink); }
.btn--outline:hover { border-color: var(--ink-dim); }
.btn--lg { padding: 0.875rem 1.75rem; font-size: 0.9375rem; }

/* --- Mobile menu toggle --------------------------------------------------- */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.375rem;
  height: 2.375rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  cursor: pointer;
  flex: none;
}
.menu-toggle__box { position: relative; width: 1.125rem; height: 0.75rem; }
.menu-toggle__box span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
}
.menu-toggle__box span:nth-child(1) { top: 0; }
.menu-toggle__box span:nth-child(2) { top: 50%; margin-top: -1px; }
.menu-toggle__box span:nth-child(3) { top: 100%; margin-top: -2px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__box span:nth-child(1) {
  top: 50%; margin-top: -1px; transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__box span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__box span:nth-child(3) {
  top: 50%; margin-top: -1px; transform: rotate(-45deg);
}

/* Mobile header: brand, CTA and toggle on one row; nav drops down below */
@media (max-width: 820px) {
  .header__inner { flex-wrap: wrap; row-gap: 0.75rem; }
  .brand { order: 1; flex: 1 1 auto; }
  .header__cta { order: 2; }
  .menu-toggle { display: inline-flex; order: 3; }

  .nav {
    order: 4;
    flex: 1 0 100%;
    margin-left: 0;
    display: none;
  }
  .nav.is-open { display: block; }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.125rem;
    padding-top: 0.75rem;
    margin-top: 0.25rem;
    border-top: 1px solid var(--line);
  }
  .nav__link { padding: 0.75rem 0.5rem; border-radius: 8px; }
}

/* --- Section scaffolding -------------------------------------------------- */
.section { padding-block: clamp(2.5rem, 5.5vw, 4rem) 0; scroll-margin-top: 5rem; }
.section--first { padding-top: clamp(2rem, 4vw, 3rem); }
main > .section:last-of-type,
main > article + .band { padding-bottom: clamp(2.5rem, 5.5vw, 4rem); }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
}
.section-head :is(h1, h2) { font-size: clamp(1.375rem, 2.6vw, 1.75rem); }
.section-head a { font-size: 0.875rem; font-weight: 600; color: var(--accent); white-space: nowrap; }
.section-head a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* --- Top stories: newest post leads --------------------------------------- */
.top-stories { display: grid; gap: clamp(1.75rem, 3.5vw, 2.75rem); }
@media (min-width: 900px) { .top-stories { grid-template-columns: 1.5fr 1fr; } }

.lead-card__media {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-tint);
}
.lead-card__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.lead-card:hover .lead-card__media img { transform: scale(1.03); }

.lead-card__body { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.125rem; }
.lead-card h3 {
  font-size: clamp(1.5rem, 3.2vw, 2.125rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
  text-wrap: balance;
}
.lead-card h3 a:hover { color: var(--accent); }
.lead-card p:not(.meta) { color: var(--ink-mid); font-size: 1.0625rem; }

.top-stories__side { display: flex; flex-direction: column; gap: 1.25rem; }
@media (min-width: 900px) {
  .top-stories__side {
    padding-left: clamp(1.5rem, 2.5vw, 2.25rem);
    border-left: 1px solid var(--line);
  }
}

/* --- Side card (thumb left, text right) ----------------------------------- */
.side-card {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  align-items: start;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.side-card:last-child { padding-bottom: 0; border-bottom: 0; }
.side-card__media {
  display: block;
  border-radius: 9px;
  overflow: hidden;
  background: var(--bg-tint);
}
.side-card__media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.side-card:hover .side-card__media img { transform: scale(1.05); }
.side-card > div { display: flex; flex-direction: column; gap: 0.375rem; }
.side-card h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.side-card h3 a:hover { color: var(--accent); }

/* --- Latest list ----------------------------------------------------------- */
.list { border-top: 1px solid var(--line); }
.list__item {
  display: grid;
  gap: 0.375rem 1.5rem;
  padding-block: 1.125rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
@media (min-width: 760px) { .list__item { grid-template-columns: 9rem 1fr 6rem; } }
.list__item:hover { background: var(--bg-soft); }
.list__item h3 { font-size: 1.0625rem; font-weight: 500; letter-spacing: -0.02em; line-height: 1.32; }
.list__item h3 a:hover { color: var(--accent); }
@media (min-width: 760px) { .list__item .meta:last-child { text-align: right; } }

/* --- Inline newsletter band -------------------------------------------------- */
.band {
  margin-top: clamp(2.5rem, 5.5vw, 4rem);
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
  padding-block: clamp(2rem, 4.5vw, 3rem);
}
.band__inner { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); align-items: center; }
@media (min-width: 880px) { .band__inner { grid-template-columns: 1.1fr 1fr; } }
.band h2 { margin-top: 0.625rem; font-size: clamp(1.375rem, 2.8vw, 1.875rem); letter-spacing: -0.035em; text-wrap: balance; }
.band__note { margin-top: 0.625rem; color: var(--ink-mid); font-size: 0.9375rem; max-width: 40ch; }

/* --- Signup ------------------------------------------------------------------ */
.signup__row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.signup input {
  flex: 1 1 14rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.875rem 1.25rem;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--ink);
}
.signup input::placeholder { color: var(--ink-dim); }
.signup input:focus { outline: none; border-color: var(--accent); }
.signup__note { margin-top: 0.75rem; font-size: 0.8125rem; color: var(--ink-dim); }
.signup__note[role="status"] { color: var(--business); font-weight: 600; }
@media (max-width: 560px) {
  .signup__row .btn { flex: 1 0 100%; }
}

/* --- Topic block (homepage) --------------------------------------------------- */
.section-head--cat {
  border-bottom: 0;
  padding-bottom: 0.625rem;
  margin-bottom: 0;
  position: relative;
  padding-top: 0.875rem;
}
.section-head--cat::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--c, var(--accent));
}
.section-head--cat h2 { font-size: clamp(1.5rem, 3vw, 2rem); color: var(--c, var(--ink)); }
.section-head--cat a { color: var(--c, var(--accent)); }

.cat__promise {
  color: var(--ink-mid);
  font-size: 0.9375rem;
  max-width: 62ch;
  margin-bottom: 1.25rem;
}

/* Rule sits on the grid so it spans the full column width, not the text width */
.cat__grid {
  display: grid;
  gap: clamp(1.75rem, 3.5vw, 2.75rem);
  border-top: 1px solid var(--line);
  padding-top: clamp(1.5rem, 3vw, 2rem);
}
@media (min-width: 900px) { .cat__grid { grid-template-columns: 1.35fr 1fr; } }

.cat-lead { display: flex; flex-direction: column; gap: 0.875rem; }
.cat-lead__media {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-tint);
}
.cat-lead__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.cat-lead:hover .cat-lead__media img { transform: scale(1.03); }
.cat-lead h3 {
  margin-top: 0.375rem;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  letter-spacing: -0.035em;
  line-height: 1.16;
  text-wrap: balance;
}
.cat-lead h3 a:hover { color: var(--c, var(--accent)); }
.cat-lead p:not(.meta) { color: var(--ink-mid); font-size: 1rem; }

.cat__side { display: flex; flex-direction: column; gap: 1.25rem; }
@media (min-width: 900px) {
  .cat__side {
    padding-left: clamp(1.5rem, 2.5vw, 2.25rem);
    border-left: 1px solid var(--line);
  }
}
.cat__side .side-card h3 a:hover { color: var(--c, var(--accent)); }

/* ======================================================================
   TOPIC ARCHIVE (category.php)
   Same grid and tokens as the homepage; the topic colour carries the
   identity instead of a separate visual language.
   ====================================================================== */

/* --- Topic masthead: photo behind the topic name -------------------------- */
.cat-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #0c0c0d;
  min-height: 80vh;
  display: flex;
  align-items: flex-end; /* the title sits on the floor of the image */
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
@supports (min-height: 80svh) {
  /* avoids the hero jumping when mobile browser chrome hides */
  .cat-hero { min-height: 80svh; }
}
.cat-hero__bg { position: absolute; inset: 0; z-index: -2; }
.cat-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.cat-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  /* weighted to the floor, where the title sits, so the photo stays visible */
  background:
    linear-gradient(180deg, rgba(9,9,11,0.42) 0%, rgba(9,9,11,0.08) 28%, rgba(9,9,11,0.55) 66%, rgba(9,9,11,0.93) 100%),
    linear-gradient(90deg, rgba(9,9,11,0.58) 0%, rgba(9,9,11,0.16) 52%, rgba(9,9,11,0.00) 100%);
}

.cat-hero__inner { position: relative; padding-top: 1.25rem; }
.cat-hero__inner::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  width: 4.5rem;
  height: 4px;
  background: var(--cl, var(--accent));
}
.cat-hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.045em;
  color: #fff;
}
.cat-hero__promise {
  margin-top: 1rem;
  font-size: clamp(1rem, 1.7vw, 1.1875rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 52ch;
}

/* --- Archive lead ------------------------------------------------------------- */
.archive-lead { display: grid; gap: clamp(1.5rem, 3.5vw, 2.5rem); align-items: center; }
@media (min-width: 900px) { .archive-lead { grid-template-columns: 1.25fr 1fr; } }

.archive-lead__media {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-tint);
}
.archive-lead__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.archive-lead:hover .archive-lead__media img { transform: scale(1.03); }
.archive-lead__body { display: flex; flex-direction: column; gap: 0.875rem; align-items: flex-start; }
.archive-lead h2 {
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
  text-wrap: balance;
}
.archive-lead h2 a:hover { color: var(--c, var(--accent)); }
.archive-lead p:not(.meta) { color: var(--ink-mid); font-size: 1.0625rem; }

/* --- Archive grid --------------------------------------------------------------- */
.archive-grid { display: grid; gap: clamp(1.5rem, 3vw, 2rem); }
@media (min-width: 620px) { .archive-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .archive-grid { grid-template-columns: repeat(3, 1fr); } }

.acard { display: flex; flex-direction: column; gap: 0.75rem; }
.acard__media { display: block; border-radius: 12px; overflow: hidden; background: var(--bg-tint); }
.acard__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.acard:hover .acard__media img { transform: scale(1.04); }
.acard h3 {
  font-size: 1.0625rem;
  line-height: 1.28;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.acard h3 a:hover { color: var(--c, var(--accent)); }
.acard p:not(.meta) { font-size: 0.9375rem; color: var(--ink-mid); }

/* Fills a leftover grid slot on thinner topics instead of leaving a hole */
.gap-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  justify-content: center;
  background: var(--bg-soft);
}
.gap-card h3 { font-size: 1.0625rem; letter-spacing: -0.025em; text-wrap: balance; }
.gap-card p { font-size: 0.9375rem; color: var(--ink-mid); }

/* --- CTA ------------------------------------------------------------------------- */
.cta {
  background: var(--ink);
  color: #fff;
  border-radius: 20px;
  padding: clamp(2.25rem, 5vw, 3.5rem);
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
}
@media (min-width: 860px) { .cta { grid-template-columns: 1.1fr 1fr; } }
.cta h2 { font-size: clamp(1.625rem, 3.4vw, 2.25rem); letter-spacing: -0.04em; text-wrap: balance; }
.cta p { margin-top: 0.875rem; color: #a8a9ae; max-width: 36ch; }
.cta input { background: #1a1a1d; border-color: #2c2c31; color: #fff; }
.cta input::placeholder { color: #6f7076; }
.cta .signup__note { color: #6f7076; }

/* ======================================================================
   ARTICLE (single.php) — a functional baseline, not yet a separately
   reviewed design concept. Follows the same tokens as everything above.
   ====================================================================== */

.article__header { padding-block: clamp(1.5rem, 3vw, 2.25rem) clamp(2rem, 4vw, 3rem); }
.article__header-inner { max-width: 46rem; }
.article__header .chip { margin-right: 0.625rem; }
.article__header h1 {
  margin-top: 0.875rem;
  font-size: clamp(1.875rem, 4.5vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
  text-wrap: balance;
}
.article__byline { margin-top: 1rem; }

.article__media {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-tint);
  max-width: var(--shell);
  margin-inline: auto;
  margin-left: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  margin-right: max(var(--gutter), calc((100vw - var(--shell)) / 2));
}
.article__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.article__body-shell { padding-block: clamp(2rem, 4vw, 3rem) clamp(1rem, 2vw, 1.5rem); }

.article__body {
  max-width: 42rem;
  margin-inline: auto;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink);
}
.article__body > * + * { margin-top: 1.375em; }
.article__body h2 {
  margin-top: 2em;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.25;
}
.article__body h3 {
  margin-top: 1.75em;
  font-size: 1.1875rem;
  letter-spacing: -0.025em;
  line-height: 1.3;
}
.article__body p { color: var(--ink); }
.article__body a { color: var(--c, var(--accent)); text-decoration: underline; text-underline-offset: 3px; }
.article__body ul,
.article__body ol { padding-left: 1.375rem; }
.article__body ul { list-style: disc; }
.article__body ol { list-style: decimal; }
.article__body li + li { margin-top: 0.5em; }
.article__body blockquote {
  border-left: 3px solid var(--c, var(--accent));
  padding-left: 1.25rem;
  font-size: 1.1875rem;
  font-style: italic;
  color: var(--ink-mid);
}
.article__body img { border-radius: 12px; }
.article__body figcaption { margin-top: 0.625rem; font-size: 0.8125rem; color: var(--ink-dim); }
.article__body hr { border: 0; border-top: 1px solid var(--line); margin-block: 2em; }
.article__body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875em;
  background: var(--bg-soft);
  padding: 0.125em 0.375em;
  border-radius: 4px;
}
.article__body pre {
  background: var(--bg-soft);
  padding: 1rem 1.25rem;
  border-radius: 10px;
  overflow-x: auto;
}
.article__body pre code { background: none; padding: 0; }

.article__body--page { max-width: 42rem; margin-inline: 0; }

/* --- Pagination -------------------------------------------------------------------
   Two call sites, two markups, one look:
   - category.php builds its own <nav class="pagination"> around a manual
     paginate_links(type="list") call → <ul class="page-numbers"><li><a|span>.
   - home.php / index.php call the_posts_pagination(), which prints its own
     <nav class="navigation pagination"><div class="nav-links"><a|span>.
   --------------------------------------------------------------------------------- */
.pagination,
.navigation.pagination {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.pagination ul.page-numbers,
.navigation.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}
.pagination a.page-numbers,
.pagination span.page-numbers,
.navigation.pagination a.page-numbers,
.navigation.pagination span.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding-inline: 0.625rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-mid);
}
.pagination span.page-numbers.current,
.navigation.pagination span.page-numbers.current { background: var(--ink); color: #fff; }
.pagination span.page-numbers.dots,
.navigation.pagination span.page-numbers.dots { color: var(--ink-dim); }
.pagination a.page-numbers:hover,
.navigation.pagination a.page-numbers:hover { background: var(--bg-soft); color: var(--ink); }

/* --- 404 topic links -------------------------------------------------------------- */
.topic-links {
  margin-top: 1.75rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}
.topic-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-mid);
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  transition: border-color 0.18s, color 0.18s;
}
.topic-links a:hover { border-color: var(--accent); color: var(--accent); }

/* --- Footer ------------------------------------------------------------------------ */
.footer {
  border-top: 1px solid var(--line);
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-block: clamp(2.5rem, 5vw, 3.5rem) 2rem;
}
.footer__grid { display: grid; gap: clamp(1.75rem, 4vw, 3rem); }
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1.5fr repeat(3, 1fr); } }
.footer__brand p { margin-top: 0.875rem; color: var(--ink-mid); font-size: 0.9375rem; max-width: 30ch; }
.footer h3 {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 0.875rem;
}
.footer ul { display: flex; flex-direction: column; gap: 0.5625rem; }
.footer li a { font-size: 0.9375rem; color: var(--ink-mid); }
.footer li a:hover { color: var(--ink); }
.footer__base {
  margin-top: clamp(2.5rem, 5vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--ink-dim);
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}