/* Zanivo — Independent Blog / Longform */
:root {
  --c-bg: #fafaf8;
  --c-surface: #f2f0eb;
  --c-card: #ffffff;
  --c-border: #e0ddd5;
  --c-accent: #2563eb;
  --c-accent2: #059669;
  --c-tag: #7c3aed;
  --c-text: #1c1917;
  --c-muted: #78716c;
  --c-heading: #0c0a09;
  --font-head: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Courier New', monospace;
  --max-w: 1080px;
  --content-w: 680px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 17px; }
body { background: var(--c-bg); color: var(--c-text); font-family: var(--font-body); line-height: 1.65; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* ── HEADER ── */
.site-header {
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: 0 24px;
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark .logo-img img {
  max-height: 36px;
  width: auto;
  object-fit: contain;
}
.brand-mark .svg-fallback {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-heading);
  letter-spacing: -0.5px;
}
.brand-mark .svg-fallback b { color: var(--c-accent); }
.brand-mark .brand-sub {
  font-size: 0.7rem;
  color: var(--c-muted);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
}

.header-nav { display: flex; align-items: center; gap: 4px; }
.header-nav a {
  font-size: 0.82rem;
  color: var(--c-muted);
  padding: 6px 12px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}
.header-nav a:hover, .header-nav a.active {
  background: var(--c-surface);
  color: var(--c-heading);
  text-decoration: none;
}
.nav-toggle { display: none; background: none; border: 1px solid var(--c-border); cursor: pointer; padding: 6px 10px; border-radius: 4px; }
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: var(--c-text); margin: 4px 0; }

/* ── CAMPAIGN BLOCK ── */
.campaign-block {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}
.campaign-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 24px;
}
.campaign-creative {
  width: 100%;
  border-radius: 6px;
  display: block;
}
.campaign-info {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 14px;
}
.campaign-logo img { max-height: 32px; width: auto; object-fit: contain; }
.campaign-logo .svg-fallback { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 700; color: var(--c-heading); }
.campaign-logo .svg-fallback b { color: var(--c-accent); }
.campaign-copy { flex: 1; }
.campaign-copy h2 { font-size: 1rem; font-weight: 600; color: var(--c-heading); margin-bottom: 4px; line-height: 1.35; }
.campaign-copy p { font-size: 0.85rem; color: var(--c-muted); margin-bottom: 10px; }
.campaign-cta {
  display: inline-block;
  background: var(--c-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 4px;
  transition: background 0.15s;
}
.campaign-cta:hover { background: #1d4ed8; text-decoration: none; }

/* ── HOMEPAGE ── */
.home-wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

.home-intro {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 36px;
}
.home-intro .intro-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  margin-bottom: 10px;
  display: block;
}
.home-intro h1 {
  font-family: var(--font-head);
  font-size: 1.9rem;
  color: var(--c-heading);
  line-height: 1.25;
  margin-bottom: 10px;
  max-width: 620px;
}
.home-intro p {
  font-size: 1rem;
  color: var(--c-muted);
  max-width: 560px;
  line-height: 1.6;
}

/* Featured post */
.featured-post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 36px;
  align-items: start;
}
.featured-post .post-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-accent2);
  display: block;
  margin-bottom: 10px;
}
.featured-post h2 {
  font-family: var(--font-head);
  font-size: 1.7rem;
  color: var(--c-heading);
  line-height: 1.2;
  margin-bottom: 12px;
}
.featured-post h2 a { color: inherit; }
.featured-post h2 a:hover { color: var(--c-accent); text-decoration: none; }
.featured-post .post-excerpt {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}
.featured-post .post-meta {
  font-size: 0.78rem;
  color: var(--c-muted);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.featured-post .post-meta .author { color: var(--c-accent); font-weight: 500; }
.featured-post .post-visual {
  background: var(--c-surface);
  border-radius: 6px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.featured-post .post-visual .visual-placeholder {
  font-family: var(--font-head);
  font-size: 3rem;
  color: var(--c-border);
  user-select: none;
}

/* Post stream */
.post-stream-header {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--c-accent);
  display: inline-block;
}
.post-stream { display: flex; flex-direction: column; gap: 0; margin-bottom: 48px; }
.stream-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-border);
  align-items: start;
}
.stream-item .item-num {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--c-border);
  line-height: 1;
  padding-top: 4px;
  text-align: right;
}
.stream-item .item-tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-tag);
  display: block;
  margin-bottom: 6px;
}
.stream-item h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--c-heading);
  line-height: 1.3;
  margin-bottom: 6px;
}
.stream-item h3 a { color: inherit; }
.stream-item h3 a:hover { color: var(--c-accent); text-decoration: none; }
.stream-item p { font-size: 0.85rem; color: var(--c-muted); line-height: 1.55; margin-bottom: 6px; }
.stream-item .item-meta { font-size: 0.75rem; color: var(--c-muted); }
.stream-item .item-meta .author { color: var(--c-accent); }

/* Sidebar layout */
.home-body {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 48px;
}
.sidebar-section { }
.sidebar-widget {
  background: var(--c-surface);
  border-radius: 6px;
  padding: 18px;
  margin-bottom: 20px;
}
.sidebar-widget h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-border);
}
.sidebar-link {
  display: block;
  font-size: 0.85rem;
  color: var(--c-text);
  padding: 7px 0;
  border-bottom: 1px solid var(--c-border);
  line-height: 1.4;
}
.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--c-accent); text-decoration: none; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-pill {
  display: inline-block;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--c-muted);
  padding: 3px 10px;
  transition: background 0.15s, color 0.15s;
}
.tag-pill:hover { background: var(--c-accent); color: #fff; border-color: var(--c-accent); text-decoration: none; }

/* ── ARTICLE PAGE ── */
.article-page { max-width: var(--content-w); margin: 0 auto; padding: 48px 24px 80px; }
.article-page .post-tag {
  display: inline-block;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  font-size: 0.72rem;
  color: var(--c-tag);
  padding: 3px 10px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.article-page h1 {
  font-family: var(--font-head);
  font-size: 2.2rem;
  color: var(--c-heading);
  line-height: 1.2;
  margin-bottom: 14px;
}
.article-page .article-lede {
  font-size: 1.15rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}
.article-page .article-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--c-muted);
  padding: 14px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.article-page .article-meta .author { color: var(--c-accent); font-weight: 500; }
.article-body { font-size: 1rem; line-height: 1.8; color: var(--c-text); }
.article-body p { margin-bottom: 1.5em; }
.article-body h2 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--c-heading);
  margin: 2.2em 0 0.6em;
}
.article-body blockquote {
  margin: 1.8em 0;
  padding: 16px 24px;
  border-left: 3px solid var(--c-accent);
  background: var(--c-surface);
  font-style: italic;
  color: var(--c-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}
.article-body ul { margin: 0 0 1.5em 1.5em; }
.article-body ul li { margin-bottom: 0.5em; }

.author-bio {
  margin-top: 48px;
  padding: 20px;
  background: var(--c-surface);
  border-radius: 6px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.author-bio .bio-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--c-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--c-muted);
}
.author-bio .bio-text {}
.author-bio .bio-name { font-weight: 600; color: var(--c-heading); margin-bottom: 4px; font-size: 0.95rem; }
.author-bio .bio-role { font-size: 0.75rem; color: var(--c-accent); margin-bottom: 6px; }
.author-bio p { font-size: 0.85rem; color: var(--c-muted); line-height: 1.6; }

/* ── ARTICLES LIST ── */
.articles-page { max-width: var(--max-w); margin: 0 auto; padding: 40px 24px 64px; }
.articles-page-title {
  font-family: var(--font-head);
  font-size: 1.8rem;
  color: var(--c-heading);
  margin-bottom: 6px;
}
.articles-page-sub { font-size: 0.9rem; color: var(--c-muted); margin-bottom: 32px; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.post-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  padding: 22px;
  transition: box-shadow 0.2s;
}
.post-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.post-card .card-tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-tag);
  display: block;
  margin-bottom: 8px;
}
.post-card h2 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--c-heading);
  line-height: 1.3;
  margin-bottom: 8px;
}
.post-card h2 a { color: inherit; }
.post-card h2 a:hover { color: var(--c-accent); text-decoration: none; }
.post-card p { font-size: 0.85rem; color: var(--c-muted); line-height: 1.55; margin-bottom: 10px; }
.post-card .card-meta { font-size: 0.75rem; color: var(--c-muted); }
.post-card .card-meta .author { color: var(--c-accent); }

/* ── STATIC PAGES ── */
.static-page { max-width: var(--content-w); margin: 0 auto; padding: 48px 24px 80px; }
.static-page h1 { font-family: var(--font-head); font-size: 1.9rem; color: var(--c-heading); margin-bottom: 6px; }
.static-page .page-date { font-size: 0.78rem; color: var(--c-muted); margin-bottom: 32px; }
.static-page h2 { font-family: var(--font-head); font-size: 1.2rem; color: var(--c-heading); margin: 2em 0 0.5em; }
.static-page p { font-size: 0.95rem; color: var(--c-text); line-height: 1.75; margin-bottom: 1.1em; }
.static-page ul { margin: 0 0 1.1em 1.4em; }
.static-page ul li { font-size: 0.95rem; color: var(--c-text); margin-bottom: 0.4em; line-height: 1.6; }
.static-page a { color: var(--c-accent); }

/* ── CONTACT ── */
.contact-page { max-width: 820px; margin: 0 auto; padding: 48px 24px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-left h1 { font-family: var(--font-head); font-size: 1.8rem; color: var(--c-heading); margin-bottom: 14px; }
.contact-left p { font-size: 0.92rem; color: var(--c-text); line-height: 1.7; margin-bottom: 10px; }
.contact-left .contact-item { margin-top: 20px; }
.contact-left .contact-item dt { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--c-muted); margin-bottom: 2px; }
.contact-left .contact-item dd { font-size: 0.9rem; color: var(--c-text); margin-bottom: 10px; }
.contact-right h2 { font-family: var(--font-head); font-size: 1.2rem; color: var(--c-heading); margin-bottom: 18px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.75rem; color: var(--c-muted); margin-bottom: 5px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  padding: 9px 12px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--c-accent); }
.form-group textarea { min-height: 110px; resize: vertical; }
.btn-submit {
  background: var(--c-accent);
  color: #fff;
  border: none;
  padding: 10px 22px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-submit:hover { background: #1d4ed8; }

/* ── FOOTER ── */
.site-footer {
  background: var(--c-heading);
  color: #a8a29e;
  padding: 40px 0 20px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
.footer-brand .footer-logo img { max-height: 32px; width: auto; object-fit: contain; margin-bottom: 10px; }
.footer-brand .footer-logo .svg-fallback { font-family: var(--font-mono); font-size: 1rem; font-weight: 700; color: #e7e5e4; display: block; margin-bottom: 10px; }
.footer-brand .footer-logo .svg-fallback b { color: #60a5fa; }
.footer-brand p { font-size: 0.8rem; color: #57534e; line-height: 1.6; }
.footer-col h5 { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em; color: #57534e; margin-bottom: 12px; }
.footer-col a { display: block; font-size: 0.82rem; color: #78716c; margin-bottom: 7px; transition: color 0.15s; }
.footer-col a:hover { color: #e7e5e4; text-decoration: none; }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px 0;
  border-top: 1px solid #292524;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.75rem; color: #44403c; }
.footer-bottom a { font-size: 0.75rem; color: #44403c; margin-left: 12px; }
.footer-bottom a:hover { color: #a8a29e; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .featured-post { grid-template-columns: 1fr; }
  .featured-post .post-visual { display: none; }
  .home-body { grid-template-columns: 1fr; }
  .sidebar-section { display: none; }
  .post-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contact-page { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .header-nav { display: none; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--c-bg); border-bottom: 1px solid var(--c-border); padding: 8px 0; z-index: 99; }
  .header-nav.open { display: flex; }
  .header-nav a { padding: 10px 24px; border-radius: 0; }
  .nav-toggle { display: block; }
  .article-page h1 { font-size: 1.7rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .campaign-info { flex-direction: column; }
}