@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --moon: #F0E8DC; --moon-light: #FAF6F0; --moon-deep: #E8D8C4;
  --dune: #C4956A; --dune-dark: #A07050; --dune-light: #D4B090;
  --earth: #4A2510; --earth-dark: #2C1A0E; --earth-mid: #6B3820; --earth-light: #8B5030;
  --text: #2C1A0E; --text-muted: #7A5C40;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --spacing-sm: 1rem; --spacing-md: 2rem; --spacing-lg: 4rem; --spacing-xl: 7rem;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background-color: var(--moon); color: var(--text); font-family: var(--font-body); font-size: 1rem; line-height: 1.75; font-weight: 300; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.2rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: linear-gradient(to bottom, var(--earth), var(--earth) 85%, rgba(74,37,16,0.97));
  box-shadow: 0 2px 24px rgba(44,26,14,0.2);
  border-bottom: 4px solid;
  border-image: linear-gradient(to right, var(--earth-dark), var(--dune-dark), var(--dune), var(--dune-light), var(--dune), var(--dune-dark), var(--earth-dark)) 1;
}
.nav-left { display: flex; gap: 0; list-style: none; justify-content: space-around; width: 100%; }
.nav-center { text-align: center; padding: 0 2.5rem; flex-shrink: 0; }
.nav-logo { font-family: var(--font-display); font-size: 1.7rem; font-weight: 400; letter-spacing: 0.2em; color: var(--moon-light); display: block; line-height: 1.2; }
.nav-tagline { font-size: 0.58rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--dune-light); display: block; margin-top: 0.25rem; font-weight: 400; }
.nav-right { display: flex; gap: 0; list-style: none; justify-content: space-around; width: 100%; }
.nav-left a, .nav-right a { font-size: 0.82rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--dune-light); font-weight: 500; transition: color var(--transition); white-space: nowrap; }
.nav-left a:hover, .nav-right a:hover { color: var(--moon-light); }

main { padding-top: 4.5rem; }
.article-header { padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg); max-width: 720px; margin: 0 auto; }
.article-header__pillar { font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--dune-dark); font-weight: 600; margin-bottom: var(--spacing-sm); }
.article-header__title { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 400; line-height: 1.2; color: var(--earth); margin-bottom: var(--spacing-md); }
.article-header__meta { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.08em; display: flex; gap: 1.5rem; }

.article-rule { width: 100%; height: 3px; background: linear-gradient(to right, transparent 0%, var(--earth) 10%, var(--dune-dark) 30%, var(--dune) 50%, var(--dune-dark) 70%, var(--earth) 90%, transparent 100%); opacity: 0.5; margin-bottom: var(--spacing-lg); }

.article-body { max-width: 680px; margin: 0 auto; padding: 0 var(--spacing-md) var(--spacing-xl); }
.article-body p { font-size: 1rem; color: var(--text-muted); line-height: 2; margin-bottom: 1.6rem; }
.article-body h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400; color: var(--earth); margin-top: var(--spacing-lg); margin-bottom: var(--spacing-sm); line-height: 1.3; }
.article-body ul, .article-body ol { padding-left: 1.5rem; margin-bottom: 1.6rem; }
.article-body li { font-size: 1rem; color: var(--text-muted); line-height: 1.9; margin-bottom: 0.5rem; }
.article-body strong { color: var(--earth); font-weight: 500; }
.article-body blockquote { border-left: 4px solid var(--dune-dark); padding: var(--spacing-sm) var(--spacing-md); margin: var(--spacing-lg) 0; background: var(--moon-light); box-shadow: 0 2px 12px rgba(74,37,16,0.07); }
.article-body blockquote p { font-family: var(--font-display); font-style: italic; font-size: 1.1rem; color: var(--earth); margin-bottom: 0; }

.article-footer { max-width: 680px; margin: 0 auto; padding: var(--spacing-lg) var(--spacing-md) var(--spacing-xl); border-top: 1px solid rgba(74,37,16,0.12); }
.article-footer__back { display: inline-flex; align-items: center; gap: 0.6rem; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--earth-light); font-weight: 500; transition: gap var(--transition); }
.article-footer__back:hover { gap: 1rem; }
.article-footer__tagline { font-family: var(--font-display); font-size: 1rem; font-style: italic; color: var(--text-muted); margin-top: var(--spacing-md); }

footer { background: linear-gradient(160deg, var(--earth) 0%, var(--earth-dark) 100%); padding: var(--spacing-lg) 0; text-align: center; position: relative; }
footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(to right, var(--earth-dark), var(--dune-dark), var(--dune), var(--dune-light), var(--dune), var(--dune-dark), var(--earth-dark)); }
.footer__logo { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; letter-spacing: 0.15em; color: var(--moon-light); margin-bottom: 0.4rem; }
.footer__tagline { font-size: 0.72rem; color: var(--dune-light); letter-spacing: 0.15em; font-style: italic; font-family: var(--font-display); margin-bottom: var(--spacing-md); }
.footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem 1.2rem; list-style: none; margin-bottom: var(--spacing-md); padding: 0 var(--spacing-md); }
.footer__links a { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dune-light); font-weight: 500; transition: color var(--transition); }
.footer__links a:hover { color: var(--moon-light); }
.footer__copy { font-size: 0.7rem; color: rgba(212,176,144,0.5); }

@media (max-width: 640px) { nav { padding: 1.2rem; } .nav-links { gap: 1.2rem; } .article-header__title { font-size: 1.8rem; } }

/* === MOBILE NAV === */
@media (max-width: 640px) {
  nav { padding: 1rem 1.2rem; }
  .nav-left, .nav-right { display: none; }
  .nav-center { padding: 0; flex: 1; }
  .nav-logo { font-size: 1.3rem; }
  .nav-tagline { font-size: 0.5rem; }
  .nav-hamburger {
    display: flex; flex-direction: column; gap: 4px;
    background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 200;
  }
  .nav-hamburger span { width: 22px; height: 2px; background: var(--dune-light); transition: all 0.3s ease; }
  .nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav-mobile-menu {
    position: fixed; top: 0; right: 0; width: 75%; max-width: 300px; height: 100vh;
    background: var(--earth); box-shadow: -4px 0 24px rgba(44,26,14,0.3);
    transform: translateX(100%); transition: transform 0.4s ease; z-index: 150;
    padding: 6rem 2rem 2rem; display: flex; flex-direction: column; gap: 1.8rem;
  }
  .nav-mobile-menu.open { transform: translateX(0); }
  .nav-mobile-menu a {
    font-family: var(--font-display); font-size: 1.2rem; color: var(--moon-light);
    letter-spacing: 0.05em; border-bottom: 1px solid rgba(212,184,150,0.15); padding-bottom: 1rem;
  }
  .nav-mobile-overlay {
    position: fixed; inset: 0; background: rgba(44,26,14,0.5);
    opacity: 0; pointer-events: none; transition: opacity 0.4s ease; z-index: 140;
  }
  .nav-mobile-overlay.open { opacity: 1; pointer-events: all; }
}
@media (min-width: 641px) {
  .nav-hamburger, .nav-mobile-menu, .nav-mobile-overlay { display: none; }
}
