:root {
  --header-gutter: max(16px, env(safe-area-inset-left));
}

body[data-page="blog"] .hero {
  padding-top: 30px;
}

.site-header {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 14px max(16px, env(safe-area-inset-right)) 18px var(--header-gutter);
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: none;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg) 70%, transparent 30%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  pointer-events: none;
}

.site-header-bar {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.nav-link,
.settings-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text);
  text-decoration: none;
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.nav-link:hover,
.settings-trigger:hover,
.settings-trigger[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
  transform: translateY(-1px);
}

.nav-link.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border);
}

.settings-icon {
  font-size: 16px;
  line-height: 1;
}

.settings-menu {
  position: relative;
}

.settings-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 224px;
  padding: 12px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.settings-panel[hidden] {
  display: none;
}

.settings-menu.open .settings-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.settings-row + .settings-row {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.settings-row-language {
  justify-content: flex-end;
}

.language-flag-select {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  border-radius: 999px;
  min-width: 68px;
  height: 44px;
  padding: 0 16px;
  text-align: center;
  font: inherit;
  font-size: 20px;
  cursor: pointer;
  outline: none;
}

.theme-switch {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  border: none;
  background: transparent;
  backdrop-filter: none;
}

.theme-button {
  min-width: 0;
  min-height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
}

.theme-button .theme-icon {
  font-size: 18px;
  line-height: 1;
}

.theme-button.active {
  color: #07111f;
}

.nav-download {
  margin-left: auto;
}

.blog-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.blog-card,
.blog-article,
.blog-hero-mini {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.blog-card {
  overflow: hidden;
  color: inherit;
  text-decoration: none;
}

.blog-media,
.blog-article-media {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  display: block;
  background: rgba(255, 255, 255, 0.04);
}

.blog-card-copy,
.blog-article-content {
  padding: 22px;
}

.blog-card-top,
.blog-article-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.blog-chip,
.blog-meta {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 13px;
}

.blog-card h3,
.blog-article h2,
.blog-hero-mini strong {
  margin: 0 0 12px;
  letter-spacing: -0.04em;
}

.blog-card p,
.blog-article p,
.blog-hero-mini p,
.blog-takeaways li {
  color: var(--muted);
  line-height: 1.75;
}

.blog-card-cta {
  display: inline-flex;
  margin-top: 16px;
  color: var(--accent);
  font-weight: 700;
}

.blog-hero-panel {
  display: grid;
  gap: 14px;
  padding: 22px;
  min-height: 100%;
}

.blog-hero-mini {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  overflow: hidden;
}

.blog-hero-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-hero-mini-copy {
  padding: 16px 16px 16px 0;
}

.blog-articles {
  display: grid;
  gap: 26px;
}

.blog-article {
  overflow: hidden;
}

.blog-article-content {
  display: grid;
  gap: 18px;
}

.blog-article-body {
  display: grid;
  gap: 14px;
}

.blog-takeaways {
  margin: 0;
  padding-left: 20px;
}

@media (max-width: 1040px) {
  .site-header-bar {
    width: min(100% - 32px, 1180px);
  }

  .top-nav {
    flex-wrap: wrap;
  }

  .nav-download {
    margin-left: 0;
  }
}

@media (max-width: 840px) {
  .site-header-bar {
    display: grid;
    gap: 14px;
  }

  .top-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .settings-panel {
    right: auto;
    left: 0;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-hero-mini {
    grid-template-columns: 1fr;
  }

  .blog-hero-mini-copy {
    padding: 0 16px 16px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding-left: 0;
    padding-right: 0;
  }

  .site-header-bar {
    width: min(100% - 20px, 1180px);
  }

  .top-nav {
    gap: 8px;
  }

  .nav-link,
  .settings-trigger,
  .nav-download {
    flex: 0 0 auto;
    min-height: 42px;
    padding: 10px 12px;
  }

  .nav-download {
    margin-left: auto;
  }

  .settings-panel {
    width: min(240px, calc(100vw - 40px));
  }

  .blog-card,
  .blog-article,
  .blog-hero-mini {
    border-radius: 22px;
  }
}