/* ZantaTech blog — listing + article */
.blog-page {
  padding-top: 72px;
  color: var(--ink);
  font-family: var(--body);
}

.blog-hero {
  position: relative;
  isolation: isolate;
  padding: 3.75rem 0 2.75rem;
  overflow: hidden;
}

.blog-hero-plane {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 72% 12%, rgba(15, 118, 110, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 40% at 8% 88%, rgba(196, 92, 38, 0.07), transparent 50%),
    linear-gradient(165deg, #D5E0E8 0%, var(--paper) 45%, #DDE8EC 100%);
}

.blog-hero-mesh {
  position: absolute;
  inset: -10% -5%;
  z-index: -1;
  background-image:
    linear-gradient(rgba(10, 31, 46, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 31, 46, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 55% 40%, #000 20%, transparent 75%);
}

.blog-wrap {
  width: var(--wrap);
  margin: 0 auto;
}

.blog-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 1.15rem;
}

.blog-crumb a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.blog-crumb a:hover { color: var(--accent-deep); }
.blog-crumb span[aria-hidden="true"] { color: rgba(10, 31, 46, 0.35); }

.blog-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.85rem;
  padding: 0.38rem 0.75rem;
  border: 1px solid rgba(15, 118, 110, 0.35);
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 4.6vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0 0 0.85rem;
  color: var(--ink);
  max-width: 42rem;
}

.blog-hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.blog-lead {
  margin: 0;
  max-width: 40rem;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--muted);
}

.blog-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 1.75rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: fit-content;
  max-width: 100%;
}

.blog-hero-stats div {
  padding: 0.9rem 1.35rem;
  text-align: left;
  min-width: 7.5rem;
}

.blog-hero-stats div + div {
  border-left: 1px solid var(--line);
}

.blog-hero-stats strong {
  display: block;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.blog-hero-stats span {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin-top: 1.15rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.blog-meta strong { color: var(--ink-soft); font-weight: 600; }

.blog-index {
  display: grid;
  gap: 1.15rem;
  padding: 0.25rem 0 2.5rem;
}

.blog-feature {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 1.35rem;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem 1.4rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.blog-feature:hover {
  border-color: rgba(15, 118, 110, 0.45);
  box-shadow: 0 18px 40px rgba(10, 31, 46, 0.08);
  transform: translateY(-2px);
  color: inherit;
}

.blog-feature-mark {
  width: 88px;
  min-height: 88px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #0A1F2E, #0F766E);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
}

.blog-feature-mark-wa {
  background: linear-gradient(160deg, #0A5C56, #25D366);
}

.blog-feature-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}

.blog-feature-body h2 {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.55rem;
  color: var(--ink);
  line-height: 1.2;
}

.blog-feature-body p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.blog-card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.blog-card-go {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.blog-why {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.85rem;
  margin: 0 0 2.75rem;
}

.blog-why h2 {
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.7rem;
}

.blog-why p {
  margin: 0 0 0.85rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

.blog-cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.85rem 1.75rem;
  margin: 0 0 4.5rem;
}

.blog-cta-copy h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.65rem;
}

.blog-cta-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 2.25rem;
  align-items: start;
  padding: 0.25rem 0 4.5rem;
}

.blog-article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.15rem 2.15rem 2.4rem;
}

.blog-article h2 {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 1.85rem 0 0.7rem;
  color: var(--ink);
}

.blog-article h2:first-child { margin-top: 0; }

.blog-article h3 {
  font-family: var(--display);
  font-size: 1.08rem;
  font-weight: 700;
  margin: 1.35rem 0 0.5rem;
  color: var(--ink);
}

.blog-article p,
.blog-article li {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.75;
}

.blog-article p { margin: 0 0 1rem; }

.blog-article ul,
.blog-article ol {
  margin: 0 0 1.15rem;
  padding-left: 1.2rem;
}

.blog-article li { margin: 0.4rem 0; }

.blog-article a { color: var(--accent); font-weight: 600; text-decoration: none; }
.blog-article a:hover { color: var(--accent-deep); text-decoration: underline; }

.blog-callout {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.05rem 1.2rem;
  margin: 0 0 1.25rem;
}

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

.blog-req {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.75rem;
}

.blog-req li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.75rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem 1.05rem;
}

.blog-req-num {
  width: 2rem;
  height: 2rem;
  border-radius: 2px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--accent);
  font-weight: 800;
  font-family: var(--display);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.blog-req strong { display: block; color: var(--ink); margin-bottom: 0.15rem; }
.blog-req span { color: var(--muted); font-size: 0.92rem; line-height: 1.5; }

.blog-faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin: 0 0 0.55rem;
  background: var(--paper-2);
}

.blog-faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  font-family: var(--display);
}

.blog-faq details p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.blog-related {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--muted);
}

.blog-aside {
  position: sticky;
  top: 92px;
}

.blog-form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.45rem 1.3rem 1.25rem;
  box-shadow: 0 12px 32px rgba(10, 31, 46, 0.05);
}

.blog-form-card h2 {
  font-family: var(--display);
  font-size: 1.28rem;
  font-weight: 800;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}

.blog-form-card > p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.blog-topic {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.blog-topic-val {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  margin: 0 0 0.95rem;
}

.blog-form-card .qlp-form { gap: 12px; }
.blog-form-card .qlp-cc { flex-basis: 118px; }

@media (max-width: 991px) {
  .blog-layout,
  .blog-cta-panel {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .blog-aside { position: static; }
  .blog-feature { grid-template-columns: 1fr; }
  .blog-feature-mark { width: 56px; min-height: 56px; font-size: 1.35rem; }
  .blog-article { padding: 1.35rem 1.15rem 1.5rem; }
  .blog-hero { padding: 3.1rem 0 2rem; }
  .blog-hero-stats div + div { border-left: 0; border-top: 1px solid var(--line); }
  .blog-hero-stats { flex-direction: column; width: 100%; }
}