*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #1a1a1a;
  --gray-dark: #555;
  --gray-mid: #888;
  --gray-light: #d4d4d4;
  --gray-bg: #f7f7f5;
  --white: #ffffff;
  --sans: 'Geist', sans-serif;
  --red: #c0392b;
  --green: #2ecc71;
}

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--black);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a { color: inherit; }

/* ── NAV ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  border-bottom: 1px solid var(--gray-light);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 100;
}
.nav-left { display: flex; align-items: center; gap: 32px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--black); }
.logo-img { height: 44px; width: auto; filter: invert(1); }
.nav-links { display: flex; gap: 20px; }
.nav-right { display: flex; align-items: center; gap: 24px; font-size: 13px; color: var(--gray-dark); }
.nav-link { text-decoration: none; color: var(--gray-dark); transition: color 0.15s; font-size: 13px; }
.nav-link:hover { color: var(--black); }
.nav-link.active { color: var(--black); font-weight: 500; }

/* ── HAMBURGER + MOBILE SIDE PANEL ── */
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 4px; padding: 4px;
}
.hamburger-line {
  display: block; width: 18px; height: 1.5px;
  background: var(--black); transition: transform 0.2s, opacity 0.2s;
}
.mobile-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4); z-index: 200;
}
.mobile-overlay.open { display: block; }
.mobile-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 280px; max-width: 80vw; background: var(--white);
  padding: 24px; display: flex; flex-direction: column;
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
}
.mobile-overlay.open .mobile-panel { transform: translateX(0); }
.mobile-panel-close {
  align-self: flex-end; background: none; border: none; cursor: pointer;
  font-size: 28px; color: var(--gray-dark); padding: 0 4px;
  line-height: 1; margin-bottom: 16px;
}
.mobile-panel-close:hover { color: var(--black); }
.mobile-menu-link {
  text-decoration: none; color: var(--gray-dark); font-size: 14px;
  padding: 12px 0; border-bottom: 1px solid #f0f0f0;
  transition: color 0.15s;
}
.mobile-menu-link:hover { color: var(--black); }
.mobile-menu-link.active { color: var(--black); font-weight: 500; }
.mobile-menu-divider { height: 1px; background: var(--gray-light); margin: 4px 0; }

/* ── BLOG WRAP ── */
.blog-wrap { padding: 40px 48px; max-width: 1280px; margin: 0 auto; }

/* ── HERO ── */
.hero {
  text-align: center; padding: 80px 24px 64px;
  border-bottom: 1px solid var(--gray-light); margin-bottom: 48px;
}
.hero-title { font-size: 48px; font-weight: 400; letter-spacing: -0.5px; margin-bottom: 8px; }
.hero-sub { color: var(--gray-mid); font-size: 16px; margin-bottom: 28px; }

/* ── POST GRID ── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

/* ── POST CARD ── */
.post-card {
  text-decoration: none; color: var(--black); display: block;
  border: 1px solid var(--gray-light); border-radius: 4px; overflow: hidden;
  transition: border-color 0.2s;
}
.post-card:hover { border-color: var(--black); }
.post-card-img {
  aspect-ratio: 16/9; overflow: hidden; background: var(--gray-bg);
}
.post-card-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card-img img { transform: scale(1.03); }
.post-card-no-img {
  aspect-ratio: 16/9; background: var(--gray-bg);
  display: flex; align-items: center; justify-content: center;
}
.post-card-no-img-label {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  color: var(--gray-mid); text-transform: uppercase;
}
.post-card-info { padding: 20px; }
.post-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.post-card-tag {
  font-size: 11px; color: var(--gray-mid); text-transform: uppercase;
  letter-spacing: 0.5px; font-weight: 600; text-decoration: none;
}
.post-card-tag:hover { color: var(--black); }
.post-card-title { font-size: 16px; font-weight: 500; margin-bottom: 8px; line-height: 1.4; }
.post-card-excerpt { font-size: 13px; color: var(--gray-dark); line-height: 1.6; margin-bottom: 12px; }
.post-card-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-mid); }
.post-card-sep { color: var(--gray-light); }

/* ── PAGINATION ── */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 32px 0;
}
.pagination-link {
  padding: 8px 16px; border: 1px solid var(--gray-light); border-radius: 4px;
  font-size: 13px; text-decoration: none; color: var(--gray-dark);
  transition: all 0.15s;
}
.pagination-link:hover { border-color: var(--black); color: var(--black); }
.pagination-current {
  padding: 8px 16px; border: 1px solid var(--black); border-radius: 4px;
  font-size: 13px; color: var(--black); font-weight: 500; background: var(--black);
  color: var(--white);
}
.pagination-info { font-size: 13px; color: var(--gray-mid); padding: 0 8px; }

/* ── SINGLE POST ── */
.post-wrap { max-width: 720px; margin: 0 auto; padding: 48px 48px; }
.post-header { margin-bottom: 40px; }
.post-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.post-tag {
  font-size: 11px; color: var(--gray-mid); text-transform: uppercase;
  letter-spacing: 0.5px; font-weight: 600; text-decoration: none;
}
.post-tag:hover { color: var(--black); }
.post-title { font-size: 36px; font-weight: 400; letter-spacing: -0.3px; margin-bottom: 16px; line-height: 1.25; }
.post-meta { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-mid); margin-bottom: 32px; }
.post-meta-sep { color: var(--gray-light); }
.post-feature-img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: 4px; display: block; margin-bottom: 40px;
  background: var(--gray-bg);
}
.post-content {
  font-size: 16px; line-height: 1.75; color: var(--black);
}
.post-content h2 { font-size: 24px; font-weight: 500; margin: 40px 0 16px; }
.post-content h3 { font-size: 20px; font-weight: 500; margin: 32px 0 12px; }
.post-content h4 { font-size: 17px; font-weight: 500; margin: 24px 0 10px; }
.post-content p { margin-bottom: 20px; }
.post-content a { color: var(--black); text-decoration: underline; text-underline-offset: 3px; }
.post-content a:hover { opacity: 0.7; }
.post-content ul, .post-content ol { margin: 0 0 20px 24px; }
.post-content li { margin-bottom: 6px; }
.post-content blockquote {
  border-left: 3px solid var(--black); margin: 32px 0;
  padding: 4px 0 4px 24px; color: var(--gray-dark);
  font-size: 17px; font-style: italic;
}
.post-content blockquote p { margin-bottom: 0; }
.post-content img {
  width: 100%; height: auto; border-radius: 4px; display: block;
  margin: 32px 0; background: var(--gray-bg);
}
.post-content code {
  font-family: 'Courier New', Courier, monospace;
  background: var(--gray-bg); padding: 2px 6px; border-radius: 3px;
  font-size: 14px;
}
.post-content pre {
  background: var(--black); color: var(--white); padding: 20px 24px;
  border-radius: 4px; overflow-x: auto; margin: 28px 0;
  font-size: 13px; line-height: 1.6;
}
.post-content pre code { background: none; padding: 0; color: inherit; }
.post-content figure { margin: 32px 0; }
.post-content figcaption { text-align: center; font-size: 13px; color: var(--gray-mid); margin-top: 8px; }
.post-content hr { border: none; border-top: 1px solid var(--gray-light); margin: 40px 0; }

/* Ghost card types */
.post-content .kg-image-card { margin: 32px 0; }
.post-content .kg-image-card img { margin: 0; }
.post-content .kg-width-wide { max-width: 900px; margin-left: 50%; transform: translateX(-50%); }
.post-content .kg-gallery-card { margin: 32px 0; }

/* Required top-level KG card rules (GScan) */
.kg-width-wide { max-width: 900px; margin-left: 50%; transform: translateX(-50%); }
.kg-width-full { width: 100vw; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }
.post-content .kg-gallery-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }
.post-content .kg-gallery-image img { margin: 0; width: 100%; height: 200px; object-fit: cover; border-radius: 3px; }
.post-content .kg-bookmark-card { border: 1px solid var(--gray-light); border-radius: 4px; overflow: hidden; margin: 28px 0; }
.post-content .kg-bookmark-container { text-decoration: none; display: flex; color: var(--black); transition: border-color 0.15s; }
.post-content .kg-bookmark-content { padding: 20px; flex: 1; }
.post-content .kg-bookmark-title { font-weight: 500; margin-bottom: 4px; }
.post-content .kg-bookmark-description { font-size: 13px; color: var(--gray-dark); }
.post-content .kg-bookmark-thumbnail { width: 160px; flex-shrink: 0; }
.post-content .kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; margin: 0; border-radius: 0; }
.post-content .kg-callout-card { background: var(--gray-bg); border-radius: 4px; padding: 20px 24px; margin: 28px 0; display: flex; gap: 12px; }
.post-content .kg-video-card { margin: 32px 0; }
.post-content .kg-video-card video { width: 100%; border-radius: 4px; }

/* ── POST FOOTER ── */
.post-footer { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--gray-light); }
.post-footer-actions { display: flex; align-items: center; gap: 12px; }
.post-share-label { font-size: 12px; color: var(--gray-mid); text-transform: uppercase; letter-spacing: 0.5px; }

/* ── RELATED POSTS ── */
.related-section { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--gray-light); }
.related-section .section-title {
  font-size: 11px; font-weight: 500; letter-spacing: 0.9px; text-transform: uppercase;
  color: var(--gray-mid); margin-bottom: 24px;
}

/* ── TAG PAGE ── */
.tag-header { margin-bottom: 40px; padding-bottom: 32px; border-bottom: 1px solid var(--gray-light); }
.tag-label { font-size: 11px; color: var(--gray-mid); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; margin-bottom: 8px; }
.tag-name { font-size: 36px; font-weight: 400; margin-bottom: 8px; }
.tag-description { color: var(--gray-mid); font-size: 15px; }

/* ── AUTHOR PAGE ── */
.author-header { display: flex; align-items: center; gap: 24px; margin-bottom: 40px; padding-bottom: 32px; border-bottom: 1px solid var(--gray-light); }
.author-avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; background: var(--gray-bg); }
.author-name { font-size: 28px; font-weight: 400; margin-bottom: 4px; }
.author-bio { font-size: 14px; color: var(--gray-dark); }

/* ── PAGE (static) ── */
.page-wrap { max-width: 720px; margin: 0 auto; padding: 48px 48px; }
.page-title { font-size: 36px; font-weight: 400; margin-bottom: 32px; }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 64px 24px; color: var(--gray-dark); }
.empty-state p { font-size: 15px; }

/* ── BUTTONS ── */
.btn-outline {
  padding: 9px 20px; border: 1px solid var(--black); background: transparent;
  font-family: var(--sans); font-size: 13px; font-weight: 500; cursor: pointer;
  border-radius: 4px; color: var(--black); transition: all 0.15s;
  text-decoration: none; display: inline-block;
}
.btn-outline:hover { background: var(--black); color: var(--white); }

/* ── FOOTER ── */
footer {
  padding: 40px 48px; border-top: 1px solid var(--gray-light);
  margin-top: 80px; background: var(--gray-bg);
}
.footer-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
}
.footer-col { display: flex; flex-direction: column; gap: 6px; }
.footer-heading { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; margin-bottom: 4px; }
.footer-link { font-size: 13px; color: var(--black); text-decoration: none; transition: opacity 0.15s; }
.footer-link:hover { opacity: 0.7; }
.footer-text { font-size: 13px; color: var(--gray-dark); }
.footer-hours { margin-top: 6px; }
.footer-bottom {
  max-width: 1200px; margin: 24px auto 0;
  padding-top: 16px; border-top: 1px solid var(--gray-light);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--gray-mid);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 20px; }
  .logo-img { height: 32px; }
  .nav-left { gap: 16px; }
  .nav-links { display: none; }
  .nav-right > .nav-link { display: none; }
  .hamburger { display: flex; }
  .nav-right { gap: 16px; }

  .blog-wrap { padding: 24px 20px; }
  .hero { padding: 48px 16px 40px; }
  .hero-title { font-size: 32px; }
  .posts-grid { grid-template-columns: 1fr; gap: 16px; }

  .post-wrap { padding: 32px 20px; }
  .post-title { font-size: 28px; }

  .page-wrap { padding: 32px 20px; }

  footer { padding: 24px 20px; margin-top: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 4px; text-align: center; }
}

@media (max-width: 480px) {
  nav { padding: 16px; }
  .logo-img { height: 28px; }
  .blog-wrap { padding: 20px 16px; }
  .hero-title { font-size: 24px; }
  .post-title { font-size: 24px; }
  .post-wrap { padding: 24px 16px; }
  .posts-grid { grid-template-columns: 1fr; }
}

/* Hide Ghost Portal floating button */
#ghost-portal-root iframe { display: none !important; }

/* ── GHOST SIGNUP KG CARD ── */
.kg-signup-card {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 64px 48px;
  background: var(--gray-bg) !important;
  margin-top: 48px;
  margin-bottom: 0;
  box-sizing: border-box;
}
.kg-signup-card-content {
  max-width: 720px;
  margin: 0 auto;
}
.kg-signup-card-header {
  font-size: 26px !important;
  font-weight: 500 !important;
  color: var(--black) !important;
  margin-bottom: 8px;
  line-height: 1.25;
  font-family: var(--sans);
}
.kg-signup-card-subheader {
  font-size: 15px !important;
  color: var(--gray-dark) !important;
  margin-bottom: 24px;
  font-family: var(--sans);
}
.kg-signup-card-form {
  display: flex;
  gap: 8px;
  max-width: 440px;
  margin-bottom: 12px;
}
.kg-signup-card-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--gray-light) !important;
  border-radius: 4px;
  font-size: 14px;
  font-family: var(--sans);
  background: var(--white) !important;
  color: var(--black) !important;
  outline: none;
}
.kg-signup-card-input:focus { border-color: var(--black) !important; }
.kg-signup-card-button,
.kg-signup-card-btn--accent {
  padding: 10px 20px;
  background: var(--black) !important;
  color: var(--white) !important;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-family: var(--sans);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.kg-signup-card-button:hover { opacity: 0.8; }
.kg-signup-card-disclaimer {
  font-size: 12px !important;
  color: var(--gray-mid) !important;
}