:root {
  --verde: #2a3d2e; --verde-deep: #1a2a1e; --verde-mid: #344d38;
  --gold: #c9a84c; --white: #fff; --gray-50: #fafaf8;
  --gray-200: #e8e5de; --gray-400: #9a9590; --gray-700: #3a3830;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--sans); background: var(--white); color: var(--verde-deep); }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 60px; display: flex; align-items: center; justify-content: space-between; background: rgba(26,42,30,0.97); backdrop-filter: blur(8px); }
.nav-logo { font-family: var(--serif); font-size: 18px; font-weight: 700; color: var(--white); }
.nav-back { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.nav-back:hover { color: var(--white); }

/* HERO */
.article-hero { margin-top: 70px; position: relative; padding: 100px 60px 72px; background: var(--verde-deep); overflow: hidden; }
.article-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0.35; }
.article-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(10,20,12,0.45) 0%, rgba(10,20,12,0.78) 100%); }
.article-hero-inner { max-width: 760px; margin: 0 auto; position: relative; z-index: 1; }
.article-category { font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.article-title { font-family: var(--serif); font-size: 48px; font-weight: 700; line-height: 1.1; color: var(--white); margin-bottom: 20px; }
.article-meta { font-size: 12px; color: rgba(255,255,255,.45); display: flex; gap: 20px; flex-wrap: wrap; }

/* CONTENT */
.article-wrap { max-width: 760px; margin: 0 auto; padding: 60px 40px 100px; }
.article-body h2 { font-family: var(--serif); font-size: 28px; font-weight: 600; color: var(--verde-deep); margin: 48px 0 16px; line-height: 1.2; }
.article-body h3 { font-family: var(--serif); font-size: 20px; font-weight: 600; color: var(--verde-deep); margin: 32px 0 12px; }
.article-body p { font-size: 16px; line-height: 1.85; color: var(--gray-700); margin-bottom: 20px; }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 20px; }
.article-body li { font-size: 15px; line-height: 1.8; color: var(--gray-700); margin-bottom: 6px; }
.article-body strong { font-weight: 600; color: var(--verde-deep); }
.article-body a { color: var(--verde-mid); border-bottom: 1px solid var(--gray-200); transition: color .2s; }
.article-body a:hover { color: var(--gold); border-color: var(--gold); }

/* CALLOUT */
.callout { background: var(--gray-50); border-left: 3px solid var(--gold); padding: 20px 24px; margin: 32px 0; }
.callout p { margin: 0; font-size: 14px; color: var(--gray-700); }
.callout strong { color: var(--verde-deep); }

/* CTA BOX */
.cta-box { background: var(--verde-deep); padding: 40px; margin: 48px 0; text-align: center; }
.cta-box h3 { font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.cta-box p { font-size: 14px; color: rgba(255,255,255,.6); margin-bottom: 24px; }
.btn-wa { display: inline-block; padding: 14px 28px; background: var(--gold); color: var(--verde-deep); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.btn-wa:hover { background: #e0c272; }

/* AUTHOR */
.author-box { display: flex; align-items: center; gap: 20px; padding: 28px 0; border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); margin: 48px 0; }
.author-avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--verde-deep); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--gold); flex-shrink: 0; }
.author-name { font-size: 13px; font-weight: 600; color: var(--verde-deep); }
.author-bio { font-size: 12px; color: var(--gray-400); margin-top: 3px; }

/* RELATED */
.related { background: var(--gray-50); border-top: 1px solid var(--gray-200); padding: 60px 40px; }
.related-inner { max-width: 760px; margin: 0 auto; }
.related h2 { font-family: var(--serif); font-size: 24px; font-weight: 600; color: var(--verde-deep); margin-bottom: 28px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card { background: var(--white); border: 1px solid var(--gray-200); padding: 20px; transition: box-shadow .2s; }
.related-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.related-card-tag { font-size: 9px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.related-card-title { font-family: var(--serif); font-size: 16px; font-weight: 600; color: var(--verde-deep); line-height: 1.3; }

@media (max-width: 768px) {
  nav { padding: 16px 24px; }
  .article-hero { padding: 60px 24px 40px; }
  .article-title { font-size: 32px; }
  .article-wrap { padding: 40px 24px 80px; }
  .related { padding: 40px 24px; }
  .related-grid { grid-template-columns: 1fr; }
}