.blog-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, color-mix(in oklch, var(--accent) 10%, transparent), transparent 30rem),
    var(--bg-deep);
}

.blog-skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 800;
  transform: translateY(-160%);
}

.blog-skip-link:focus { transform: translateY(0); }

.blog-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0 48px;
}

.blog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 72px;
}

.blog-header-actions,
.blog-nav,
.blog-meta,
.blog-card-meta,
.blog-cta-actions {
  display: flex;
  align-items: center;
}

.blog-header-actions { gap: 16px; }
.blog-nav { gap: 4px; }

.blog-nav a {
  min-height: 38px;
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.blog-nav a:hover,
.blog-nav a[aria-current="page"] {
  background: var(--nav-active);
  color: var(--ink);
}

.blog-nav a:focus-visible,
.blog-card:focus-visible,
.blog-post-nav a:focus-visible,
.blog-back:focus-visible,
.blog-footer a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.blog-main { display: block; }

.blog-hero {
  max-width: 790px;
  margin: 0 auto 54px;
  text-align: center;
}

.blog-hero h1,
.blog-post-header h1 {
  margin: 10px 0 20px;
  font-size: clamp(2.35rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.blog-hero > p:last-child,
.blog-dek {
  margin: 0 auto;
  color: var(--muted-strong);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.65;
  text-wrap: pretty;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.blog-card {
  position: relative;
  display: flex;
  min-height: 330px;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: color-mix(in oklch, var(--surface) 94%, var(--accent) 6%);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.blog-card:hover {
  border-color: var(--accent);
  box-shadow: 0 18px 44px color-mix(in oklch, var(--bg-deep) 65%, transparent);
  color: var(--ink);
  transform: translateY(-4px);
}

.blog-card-number {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 40px;
  border-radius: 50%;
  background: var(--accent-soft-bg);
  color: var(--accent-soft-ink);
  font-size: 0.86rem;
  font-weight: 800;
}

.blog-card h2 {
  margin: 0 0 14px;
  font-size: 1.45rem;
  line-height: 1.15;
  text-wrap: balance;
}

.blog-card > p {
  margin: 0 0 26px;
  color: var(--muted);
  line-height: 1.6;
}

.blog-card-meta {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  color: var(--muted-soft);
  font-size: 0.77rem;
  font-weight: 700;
}

.blog-card-arrow {
  margin-left: auto;
  color: var(--accent);
  font-size: 1.2rem;
}

.blog-cta {
  display: grid;
  justify-items: center;
  gap: 16px;
  margin: 64px auto 0;
  padding: 42px 24px;
  border: 1px dashed var(--guest-border);
  border-radius: 22px;
  background: var(--guest-bg);
  text-align: center;
}

.blog-cta h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2rem); }
.blog-cta p { max-width: 52ch; margin: 0; color: var(--muted-strong); line-height: 1.6; }
.blog-cta-actions { flex-wrap: wrap; justify-content: center; gap: 10px; }

.blog-post { max-width: 72ch; margin: 0 auto; }

.blog-back {
  display: inline-flex;
  margin-bottom: 38px;
  color: var(--muted-strong);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.blog-back:hover { color: var(--accent); }

.blog-post-header {
  margin-bottom: 48px;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line-soft);
}

.blog-post-header h1 { font-size: clamp(2.25rem, 6vw, 4.2rem); }
.blog-dek { max-width: 64ch; margin-left: 0; }

.blog-meta {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  color: var(--muted-soft);
  font-size: 0.8rem;
  font-weight: 700;
}

.blog-post-body { font-family: "Zen Kaku Gothic New", Outfit, system-ui, sans-serif; }

.blog-post-body p,
.blog-post-body li {
  color: var(--muted-strong);
  font-size: 1.05rem;
  line-height: 1.82;
}

.blog-post-body p { margin: 0 0 1.45em; }
.blog-post-body strong { color: var(--ink); }

.blog-post-body h2 {
  margin: 2.4em 0 0.7em;
  color: var(--ink);
  font-family: Outfit, "Zen Kaku Gothic New", system-ui, sans-serif;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.blog-takeaway {
  margin: 42px 0;
  padding: 26px 28px;
  border-left: 4px solid var(--accent);
  border-radius: 0 16px 16px 0;
  background: var(--accent-soft-bg);
}

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

.blog-post-cta {
  margin-top: 54px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.blog-post-cta h2 { margin-top: 0; }
.blog-post-cta p:last-child { margin-bottom: 0; }

.blog-post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
}

.blog-post-nav a {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
}

.blog-post-nav a:last-child { text-align: right; }
.blog-post-nav a:hover { border-color: var(--accent); color: var(--ink); }
.blog-post-nav span { color: var(--muted-soft); font-size: 0.74rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.blog-post-nav strong { line-height: 1.35; }

.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 72px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted-soft);
  font-size: 0.8rem;
}

.blog-footer p { margin: 0; }
.blog-footer a { color: var(--muted-strong); font-weight: 700; text-decoration: none; }
.blog-footer a:hover { color: var(--accent); }

@media (max-width: 820px) {
  .blog-header { margin-bottom: 54px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card { min-height: 0; }
  .blog-card-number { margin-bottom: 24px; }
}

@media (max-width: 600px) {
  .blog-page { padding-bottom: 0; }
  .blog-shell { width: min(100% - 28px, 520px); padding: 18px 0 32px; }
  .blog-header { align-items: flex-start; gap: 12px; margin-bottom: 42px; }
  .blog-header .brand-name { font-size: 0.88rem; }
  .blog-header-actions { align-items: flex-end; flex-direction: column-reverse; gap: 10px; }
  .blog-nav { gap: 0; }
  .blog-nav a { min-height: 34px; padding: 7px 9px; font-size: 0.78rem; }
  .blog-header .theme-toggle { width: 34px; min-height: 34px; padding: 0; }
  .blog-header .theme-toggle [data-theme-label] { display: none; }
  .blog-hero { margin-bottom: 36px; text-align: left; }
  .blog-hero h1 { font-size: 2.5rem; }
  .blog-card { padding: 22px; border-radius: 18px; }
  .blog-cta { margin-top: 42px; padding: 30px 18px; }
  .blog-back { margin-bottom: 28px; }
  .blog-post-header { margin-bottom: 36px; padding-bottom: 32px; }
  .blog-post-header h1 { font-size: 2.45rem; }
  .blog-post-body p, .blog-post-body li { font-size: 1rem; line-height: 1.75; }
  .blog-takeaway, .blog-post-cta { padding: 22px; }
  .blog-post-nav { grid-template-columns: 1fr; }
  .blog-post-nav a:last-child { text-align: left; }
  .blog-footer { align-items: flex-start; flex-direction: column; margin-top: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  .blog-card { transition: none; }
}
