/* ------------------------------------------------------------------
 * gh-pages-blog.css — Apple-inspired component styles
 * All components use tokens from theme.css.
 * ------------------------------------------------------------------ */

/* ---------- Navigation (translucent dark glass) ---------- */
.sk-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--sk-nav-height);
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  color: #ffffff;
}

.sk-nav__inner {
  max-width: var(--sk-content-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.sk-nav__brand {
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.016em;
  text-decoration: none;
  white-space: nowrap;
}

.sk-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
  align-items: center;
}

.sk-nav__list a {
  display: inline-block;
  padding: 6px 10px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-decoration: none;
  border-radius: 6px;
  transition: color 120ms ease, background 120ms ease;
}
.sk-nav__list a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none;
}

.sk-nav__external {
  display: inline-flex !important;
  align-items: center;
  gap: 4px;
}
.sk-nav__ext-icon {
  display: inline-block;
  width: 9px;
  height: 9px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10' fill='none' stroke='%23ffffff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><path d='M3 1h6v6'/><path d='M9 1L1 9'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.72;
  transition: opacity 120ms ease, transform 120ms ease;
}
.sk-nav__external:hover .sk-nav__ext-icon {
  opacity: 1;
  transform: translate(1px, -1px);
}

/* Mobile menu toggle */
.sk-nav__toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 0;
  color: #ffffff;
  padding: 0;
  align-items: center;
  justify-content: center;
  z-index: 101;
}

.sk-nav__toggle-icon,
.sk-nav__toggle-icon::before,
.sk-nav__toggle-icon::after {
  content: '';
  display: block;
  position: absolute;
  left: 50%;
  width: 20px;
  height: 1.5px;
  background: #ffffff;
  border-radius: 1px;
  transform: translateX(-50%);
  transition: transform 220ms ease, top 220ms ease, background-color 160ms ease;
}
.sk-nav__toggle-icon { top: 50%; margin-top: -0.75px; }
.sk-nav__toggle-icon::before { top: -6px; }
.sk-nav__toggle-icon::after { top: 6px; }

.sk-nav[data-open='true'] .sk-nav__toggle-icon {
  background: transparent;
}
.sk-nav[data-open='true'] .sk-nav__toggle-icon::before {
  top: 0;
  transform: translateX(-50%) rotate(45deg);
}
.sk-nav[data-open='true'] .sk-nav__toggle-icon::after {
  top: 0;
  transform: translateX(-50%) rotate(-45deg);
}

/* Scroll-lock helper: JS sets body `position: fixed` + negative top to pin
   the page (iOS Safari-safe). This rule just kills any residual overflow. */
html.sk-nav-open {
  overflow: hidden;
}

@media (max-width: 720px) {
  .sk-nav__toggle { display: inline-flex; }

  .sk-nav__list {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: -webkit-fill-available;
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    margin: 0;
    padding: calc(var(--sk-nav-height) + 8px) 0 max(24px, env(safe-area-inset-bottom));
    background: #000000;
    z-index: 90;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 220ms ease, transform 220ms ease, visibility 0s linear 220ms;
  }
  .sk-nav[data-open='true'] .sk-nav__list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 220ms ease, transform 220ms ease, visibility 0s linear 0s;
  }

  .sk-nav__list li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .sk-nav__list li:last-child { border-bottom: 0; }

  .sk-nav__list a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    padding: 16px 22px;
    font-size: 22px;
    font-weight: 400;
    letter-spacing: -0.016em;
    color: #ffffff;
    text-align: center;
    border-radius: 0;
    border-bottom: 0;
  }
  .sk-nav__list a:hover,
  .sk-nav__list a:focus-visible {
    background: rgba(255, 255, 255, 0.06);
  }
  .sk-nav__external {
    justify-content: center;
    gap: 8px;
  }
  .sk-nav__ext-icon {
    width: 12px;
    height: 12px;
  }
}

/* ---------- Buttons / CTAs ---------- */
.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--sk-radius-pill);
  border: 1px solid transparent;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.022em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease,
    transform 140ms ease;
}
.sk-btn:hover { text-decoration: none; }
.sk-btn:active { transform: scale(0.98); }

.sk-btn--primary {
  background: var(--sk-accent);
  color: #ffffff;
  border-color: var(--sk-accent);
}
.sk-btn--primary:hover { background: #0077ed; border-color: #0077ed; }

.sk-btn--ghost {
  background: transparent;
  color: var(--sk-link);
  border-color: currentColor;
}
.sk-btn--ghost:hover { background: rgba(0, 113, 227, 0.08); }

.sk-btn--on-dark.sk-btn--primary {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}
.sk-btn--on-dark.sk-btn--primary:hover { background: #f5f5f7; border-color: #f5f5f7; }
.sk-btn--on-dark.sk-btn--ghost {
  color: var(--sk-link-dark-bg);
  border-color: var(--sk-link-dark-bg);
}
.sk-btn--on-dark.sk-btn--ghost:hover { background: rgba(41, 151, 255, 0.12); }

.sk-btn--sm {
  padding: 6px 14px;
  font-size: 14px;
}

/* Inline chevron link (Apple "Learn more ›") */
.sk-chev {
  color: var(--sk-link);
  font-size: 17px;
  letter-spacing: -0.022em;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.sk-chev::after {
  content: '›';
  font-size: 1.1em;
  line-height: 1;
  transition: transform 160ms ease;
  display: inline-block;
}
.sk-chev:hover { text-decoration: underline; }
.sk-chev:hover::after { transform: translateX(2px); }

/* ---------- Hero stack (homepage) ---------- */
.sk-hero {
  position: relative;
  min-height: calc(100vh - var(--sk-nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 88px 22px;
  text-align: center;
  overflow: hidden;
}

.sk-hero--light {
  background: var(--sk-bg-light);
  color: var(--sk-text-primary);
}
.sk-hero--dark {
  background: var(--sk-bg-dark);
  color: var(--sk-text-inverse);
}

.sk-hero__inner {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.sk-hero__layout {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.sk-hero--media .sk-hero__layout {
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 56px;
  max-width: 1200px;
  margin: 0 auto;
}

.sk-hero--media .sk-hero__inner {
  flex: 1 1 0;
  min-width: 0;
  max-width: none;
  align-items: flex-start;
  text-align: left;
}

.sk-hero--media .sk-hero__ctas {
  justify-content: flex-start;
}

.sk-hero--media .sk-hero__media {
  flex: 1 1 0;
  min-width: 0;
  max-width: 50%;
}

.sk-hero__media {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--sk-radius-lg);
  background: var(--sk-surface-muted);
  box-shadow: var(--sk-card-shadow);
}

.sk-hero__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
  transition: transform 320ms ease;
}

.sk-hero__media--seo {
  aspect-ratio: 1200 / 630;
  background: transparent;
  box-shadow: none;
}

.sk-hero__media:hover img { transform: scale(1.02); }

.sk-hero--media-right .sk-hero__media { order: 2; }
.sk-hero--media-right .sk-hero__inner { order: 1; }

.sk-hero--dark .sk-eyebrow {
  color: var(--sk-text-inverse-tertiary);
}

.sk-hero__title {
  font-size: clamp(36px, 6.2vw, 56px);
  line-height: 1.07;
  letter-spacing: -0.005em;
  font-weight: 600;
  margin: 0;
}
.sk-hero__title a {
  color: inherit;
  text-decoration: none;
}
.sk-hero__title a:hover { text-decoration: none; }

.sk-hero__subtitle {
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.33;
  letter-spacing: 0.011em;
  font-weight: 400;
  color: inherit;
  opacity: 0.88;
  max-width: 640px;
  margin: 0;
}

.sk-hero__meta {
  font-size: 14px;
  letter-spacing: -0.016em;
  color: inherit;
  opacity: 0.64;
  margin: 0;
}

.sk-hero__ctas {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 6px;
}

/* ---------- Post hero band ---------- */
.sk-post-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--sk-nav-height) + 72px) 22px 72px;
  text-align: center;
}
.sk-post-hero--light {
  background: var(--sk-bg-light);
  color: var(--sk-text-primary);
}
.sk-post-hero--dark {
  background: var(--sk-bg-dark);
  color: var(--sk-text-inverse);
}
.sk-post-hero__inner {
  max-width: 880px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
.sk-post-hero__title {
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1.07;
  letter-spacing: -0.005em;
  font-weight: 600;
  margin: 0;
}
.sk-post-hero__subtitle {
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.33;
  letter-spacing: 0.011em;
  font-weight: 400;
  margin: 0;
  opacity: 0.88;
  max-width: 640px;
}
.sk-post-hero__meta {
  font-size: 14px;
  letter-spacing: -0.016em;
  opacity: 0.64;
  margin: 0;
}
.sk-post-hero__meta a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.sk-cluster-mark {
  display: block;
  margin: 0 auto 16px;
  width: 92px;
  height: 92px;
}
.sk-cluster-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px 0;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  opacity: 0.78;
}
.sk-widget-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 32px 0;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  opacity: 0.85;
}
.sk-widget-loading__mark {
  position: relative;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
}
.sk-widget-loading__spinner {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: #00ffff;
  border-right-color: #ff0000;
  animation: sk-widget-spin 1.1s linear infinite;
}
.sk-widget-loading__logo {
  position: relative;
  width: 56px;
  height: auto;
  color: var(--sk-text-primary, #1d1d1f);
}
.sk-widget-loading__label {
  opacity: 0.78;
}
@keyframes sk-widget-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .sk-widget-loading__spinner { animation: none; opacity: 0.5; }
}
.sk-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin: 4px 0 8px;
  box-shadow: var(--sk-card-shadow);
}

/* ---------- Reading column ---------- */
.sk-article {
  max-width: var(--sk-reading-max);
  margin: 0 auto;
  padding: 72px 22px 48px;
  color: var(--sk-text-body);
  font-size: 17px;
  line-height: 1.58;
}
.sk-article > :first-child { margin-top: 0; }

.sk-article pre {
  margin: 1.5em -8px;
}

/* ---------- Post footer (tags + meta) ---------- */
.sk-post-footer {
  max-width: var(--sk-reading-max);
  margin: 0 auto;
  padding: 32px 22px 72px;
  border-top: 1px solid var(--sk-rule);
}
.sk-post-footer__row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  padding-top: 24px;
  font-size: 14px;
  letter-spacing: -0.016em;
  color: var(--sk-text-tertiary);
}

.sk-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.sk-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--sk-radius-pill);
  border: 1px solid var(--sk-rule);
  color: var(--sk-text-body);
  font-size: 12px;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: background 120ms ease, border-color 120ms ease;
}
.sk-tag:hover {
  background: var(--sk-surface-muted);
  border-color: transparent;
  text-decoration: none;
}

/* ---------- Post navigation (prev/next) ---------- */
.sk-post-nav {
  max-width: var(--sk-reading-max);
  margin: 0 auto;
  padding: 24px 22px 56px;
  border-top: 1px solid var(--sk-rule);
}
.sk-post-nav__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}
.sk-post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
  color: inherit;
  text-decoration: none;
  transition: opacity 140ms ease;
}
.sk-post-nav__link:hover { opacity: 0.7; text-decoration: none; }
.sk-post-nav__link--prev { grid-column: 1; text-align: left; }
.sk-post-nav__link--next { grid-column: 2; text-align: right; }
.sk-post-nav__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sk-text-tertiary);
}
.sk-post-nav__title {
  font-size: 21px;
  line-height: 1.19;
  letter-spacing: 0.011em;
  font-weight: 600;
  color: var(--sk-text-body);
}
.sk-post-nav__date {
  font-size: 14px;
  letter-spacing: -0.016em;
  color: var(--sk-text-tertiary);
}
@media (max-width: 600px) {
  .sk-post-nav__inner { grid-template-columns: 1fr; }
  .sk-post-nav__link--prev,
  .sk-post-nav__link--next {
    grid-column: 1;
    text-align: left;
  }
}

/* ---------- Compact posts grid ("More writing") ---------- */
.sk-strip {
  background: var(--sk-bg-light);
  padding: 88px 22px;
}
.sk-strip--dark {
  background: var(--sk-bg-dark);
  color: var(--sk-text-inverse);
}
.sk-strip__inner {
  max-width: var(--sk-content-max);
  margin: 0 auto;
}
.sk-strip__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}
.sk-strip__title {
  font-size: 28px;
  line-height: 1.14;
  letter-spacing: 0.007em;
  font-weight: 600;
  margin: 0;
}

.sk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.sk-card {
  background: transparent;
  border-radius: var(--sk-radius-lg);
  padding: 24px 0;
  border-top: 1px solid var(--sk-rule);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: opacity 140ms ease;
}
.sk-card:hover { opacity: 0.7; }
.sk-card__image-wrap {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--sk-radius-md);
  background: var(--sk-surface-muted);
  margin-bottom: 4px;
}
.sk-card__image-wrap--seo {
  aspect-ratio: 1200 / 630;
  background: transparent;
}
.sk-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 240ms ease;
}
.sk-card:hover .sk-card__image { transform: scale(1.02); }
.sk-card__date {
  font-size: 12px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--sk-text-tertiary);
  margin: 0;
}
.sk-card__title {
  font-size: 21px;
  line-height: 1.19;
  letter-spacing: 0.011em;
  font-weight: 600;
  margin: 0;
}
.sk-card__title a {
  color: inherit;
  text-decoration: none;
}
.sk-card__meta {
  font-size: 14px;
  letter-spacing: -0.016em;
  color: var(--sk-text-tertiary);
  margin: 0;
}

/* ---------- Newsletter strip ---------- */
.sk-newsletter {
  background: var(--sk-bg-dark);
  color: var(--sk-text-inverse);
  padding: 88px 22px;
  text-align: center;
}
.sk-newsletter__inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.sk-newsletter__title {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.10;
  letter-spacing: -0.005em;
  font-weight: 600;
  margin: 0;
}

/* ---------- Site footer ---------- */
.sk-footer {
  background: var(--sk-page-bg);
  color: var(--sk-text-tertiary);
  padding: 64px 22px 48px;
  border-top: 1px solid var(--sk-rule);
}
.sk-footer__inner {
  max-width: var(--sk-content-max);
  margin: 0 auto;
}
.sk-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px 48px;
  padding-bottom: 40px;
}
@media (max-width: 720px) {
  .sk-footer__grid { grid-template-columns: 1fr; gap: 28px; }
}
.sk-footer__col { font-size: 14px; letter-spacing: -0.016em; color: var(--sk-text-body); }
.sk-footer__heading {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--sk-text-primary);
  margin: 0 0 12px;
}
.sk-footer__bio { margin: 0 0 10px; }
.sk-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sk-footer a {
  color: var(--sk-text-body);
  text-decoration: none;
}
.sk-footer a:hover {
  color: var(--sk-text-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.sk-footer__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sk-footer__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.sk-footer__legal {
  padding-top: 24px;
  border-top: 1px solid var(--sk-rule);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  font-size: 12px;
  letter-spacing: -0.01em;
  color: var(--sk-text-tertiary);
}

/* ---------- Alerts / notices ---------- */
.sk-notice {
  max-width: var(--sk-content-max);
  margin: calc(var(--sk-nav-height) + 24px) auto 0;
  padding: 16px 20px;
  background: var(--sk-surface-muted);
  color: var(--sk-text-body);
  border-radius: var(--sk-radius-md);
  font-size: 14px;
  letter-spacing: -0.016em;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.sk-notice--alert {
  background: rgba(255, 59, 48, 0.08);
  color: #c0392b;
}

/* ---------- Filter + search ---------- */
.sk-filter {
  max-width: var(--sk-content-max);
  margin: 0 auto;
  padding: 72px 22px 88px;
}
.sk-filter__header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.sk-filter__title {
  font-size: clamp(32px, 5vw, 40px);
  line-height: 1.10;
  letter-spacing: -0.005em;
  font-weight: 600;
  margin: 0;
}

.sk-input {
  width: 100%;
  padding: 10px 16px;
  background: var(--sk-surface);
  color: var(--sk-text-primary);
  border: 1px solid var(--sk-rule);
  border-radius: 11px;
  font: inherit;
  font-size: 17px;
  letter-spacing: -0.022em;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.sk-input:focus {
  border-color: var(--sk-focus);
  box-shadow: 0 0 0 2px var(--sk-focus);
}

/* ---------- Taxonomy list (tags/categories index) ---------- */
.sk-taxonomy {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0;
  border-top: 1px solid var(--sk-rule);
}
.sk-taxonomy li {
  border-bottom: 1px solid var(--sk-rule);
}
.sk-taxonomy__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 4px;
  color: var(--sk-text-primary);
  text-decoration: none;
  transition: opacity 140ms ease;
}
.sk-taxonomy__link:hover {
  opacity: 0.7;
  text-decoration: none;
}
.sk-taxonomy__name {
  font-size: 17px;
  letter-spacing: -0.022em;
  font-weight: 400;
}
.sk-taxonomy__count {
  font-size: 12px;
  letter-spacing: -0.01em;
  color: var(--sk-text-tertiary);
  font-variant-numeric: tabular-nums;
}

/* ---------- Giscus container ---------- */
.sk-comments {
  max-width: var(--sk-reading-max);
  margin: 0 auto;
  padding: 16px 22px 88px;
}

/* ---------- Utility ---------- */
.sk-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.sk-skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--sk-accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--sk-radius-md);
  z-index: 1000;
}
.sk-skip:focus { left: 8px; }

/* Embed guardrail: any iframe/embed/video dropped into post body stays
   within the reading column instead of forcing horizontal scroll. */
.sk-article iframe,
.sk-article embed,
.sk-article video {
  max-width: 100%;
}

@media (max-width: 860px) {
  .sk-hero--media .sk-hero__layout {
    flex-direction: column;
    gap: 32px;
  }
  .sk-hero--media .sk-hero__media {
    flex: none;
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
  }
  .sk-hero--media .sk-hero__inner {
    align-items: center;
    text-align: center;
  }
  .sk-hero--media .sk-hero__ctas { justify-content: center; }
  .sk-hero--media-right .sk-hero__media { order: 0; }
  .sk-hero--media-right .sk-hero__inner { order: 1; }
}

@media (max-width: 640px) {
  .sk-hero {
    min-height: auto;
    padding: 72px 18px;
  }
  .sk-post-hero {
    min-height: auto;
    padding: calc(var(--sk-nav-height) + 48px) 18px 56px;
  }
  .sk-post-hero__inner { gap: 20px; }
  .sk-avatar { width: 96px; height: 96px; }
  .sk-article { padding: 48px 18px 32px; }
  .sk-strip { padding: 64px 18px; }
  .sk-strip__header { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .sk-hero__title { font-size: clamp(30px, 9vw, 40px); }
  .sk-post-hero__title { font-size: clamp(30px, 9vw, 40px); }
  .sk-article { padding: 40px 20px 32px; }
  .sk-grid { grid-template-columns: 1fr; gap: 16px; }
  .sk-newsletter { padding: 64px 20px; }
  .sk-filter { padding: 56px 20px 72px; }
}