/* ===== KeepSim blog — extends /styles.css tokens ===== */

.blog-shell {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 9rem 0 4rem;
}

.blog-intro {
  max-width: 46rem;
}

.blog-intro h1 {
  max-width: 16ch;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.9;
}

.blog-intro .lead {
  max-width: 42rem;
}

.post-list {
  margin-top: 3.5rem;
  display: grid;
  gap: 1.25rem;
}

.post-card {
  display: block;
  padding: 1.6rem 1.8rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: rgba(255, 250, 240, 0.5);
  color: var(--ink);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.post-card:hover {
  transform: translateY(-2px);
  background: #fffaf0;
  border-color: rgba(21, 19, 14, 0.28);
}

.post-card .post-cat {
  color: var(--accent-dark);
  font-weight: 850;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.post-card h2 {
  margin: 0.5rem 0 0.4rem;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.04;
}

.post-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.post-card .post-meta {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* ----- Article ----- */

.article-shell {
  width: min(900px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 8rem 0 4rem;
}

.breadcrumb {
  margin-bottom: 1.6rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.article-head h1 {
  max-width: 20ch;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 0.96;
}

.article-head .lead {
  max-width: 40rem;
  margin-top: 1.4rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  letter-spacing: -0.02em;
  line-height: 1.42;
}

.article-meta {
  margin-top: 1.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-body {
  max-width: 40rem;
  margin-top: 2.5rem;
}

.article-body h2 {
  margin: 2.8rem 0 0.9rem;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.06;
}

.article-body h3 {
  margin: 2rem 0 0.6rem;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

.article-body p {
  margin: 1rem 0 0;
  color: var(--ink);
  font-size: 1.1rem;
  line-height: 1.75;
}

.article-body p.muted {
  color: var(--muted);
}

.article-body ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--ink);
  font-size: 1.1rem;
  line-height: 1.75;
}

.article-body li {
  margin-top: 0.4rem;
}

.article-body a {
  color: var(--accent-dark);
  font-weight: 700;
  text-underline-offset: 3px;
}

.article-body strong {
  font-weight: 800;
}

.callout {
  margin: 1.8rem 0 0;
  padding: 1.2rem 1.4rem;
  border-left: 3px solid var(--accent);
  border-radius: 0.4rem;
  background: rgba(212, 71, 47, 0.06);
}

.callout p {
  margin: 0;
  color: var(--ink);
}

figure.article-fig {
  margin: 2.4rem 0 0;
}

figure.article-fig img {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  border-radius: 1.6rem;
  box-shadow: var(--shadow);
}

figure.article-fig figcaption,
figure.lifecycle figcaption {
  margin-top: 0.8rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
}

figure.lifecycle {
  margin: 2.4rem 0 0;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: rgba(255, 250, 240, 0.5);
}

figure.lifecycle svg {
  display: block;
  width: 100%;
  height: auto;
}

.faq {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
}

.faq-item {
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.cta-card {
  margin: 3rem 0 0;
  padding: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: linear-gradient(145deg, #fff7e8, rgba(217, 223, 199, 0.5));
}

.cta-card h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.cta-card p {
  margin: 0 0 1.2rem;
  color: var(--muted);
}

.article-note {
  margin-top: 2.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ----- Carrier index list (blog home) ----- */

.carrier-index {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.carrier-index li {
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.55rem;
}

.carrier-index a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.carrier-index a:hover {
  color: var(--accent-dark);
}

/* ----- Comparison tables (pillar) ----- */

.article-body .table-wrap {
  margin: 1.6rem 0 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
}

.article-body table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.article-body th,
.article-body td {
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.45;
  border-bottom: 1px solid var(--line);
}

.article-body th {
  background: rgba(217, 223, 199, 0.45);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.article-body tbody tr:last-child td {
  border-bottom: 0;
}

.article-body td a {
  font-weight: 700;
}

.region-h {
  margin-top: 2.6rem;
}

.conf {
  display: inline-block;
  margin-left: 0.3rem;
  padding: 0.05rem 0.38rem;
  border-radius: 0.3rem;
  background: rgba(242, 184, 75, 0.35);
  color: var(--accent-dark);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  vertical-align: middle;
}

/* ----- Language switcher (top-nav globe dropdown) ----- */

.lang-menu {
  position: relative;
}

.lang-menu summary {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  list-style: none;
  color: var(--muted);
  line-height: 0;
}

.lang-menu summary::-webkit-details-marker {
  display: none;
}

.lang-menu summary:hover,
.lang-menu[open] summary {
  color: var(--ink);
}

.lang-menu .lang-pop {
  position: absolute;
  top: calc(100% + 0.65rem);
  right: 0;
  z-index: 20;
  min-width: 9.5rem;
  display: grid;
  gap: 0.1rem;
  padding: 0.4rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: #fffaf0;
  box-shadow: var(--shadow);
}

.lang-menu .lang-pop a {
  display: block;
  padding: 0.42rem 0.6rem;
  border-radius: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.lang-menu .lang-pop a:hover {
  background: rgba(21, 19, 14, 0.05);
  color: var(--ink);
}

.lang-menu .lang-pop a.current {
  color: var(--ink);
  font-weight: 850;
}

@media (max-width: 820px) {
  .article-body,
  .article-head .lead,
  .blog-intro .lead {
    max-width: 100%;
  }
}