/* THE INCOME ALCHEMY — Layout v2 */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--space-8);}
.container-sm{max-width:var(--container-sm);}
.container-xs{max-width:var(--container-xs);}
.section{padding-block:var(--section-y);}
.section-sm{padding-block:var(--space-16);}
.section-lg{padding-block:calc(var(--section-y)*1.5);}
.section-parchment{background:var(--parchment-mid);}
.section-warm{background:var(--surface-warm);border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light);}
.section-dark{background:var(--charcoal-soft);}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(246,242,232,0.93);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transition:background var(--ease-slow);}
[data-theme="dark"] .site-header{background:rgba(12,11,9,0.93);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding-block:var(--space-3);}
.nav-logo{display:flex;align-items:center;gap:var(--space-3);text-decoration:none;flex-shrink:0;}
.nav-links{display:flex;align-items:center;gap:var(--space-8);}
.nav-link{font-size:var(--text-sm);font-weight:500;color:var(--ink);text-decoration:none;letter-spacing:0.01em;transition:color var(--ease-fast);position:relative;}
.nav-link::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--gold);transition:width var(--ease-base);}
.nav-link:hover{color:var(--charcoal);}
.nav-link:hover::after{width:100%;}
.nav-link.active{color:var(--teal);}
.nav-link.active::after{width:100%;background:var(--teal);}
.nav-actions{display:flex;align-items:center;gap:var(--space-3);}
.theme-toggle{width:34px;height:34px;border-radius:50%;border:1.5px solid var(--border);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--ease-fast);color:var(--smoke);font-size:14px;}
.theme-toggle:hover{border-color:var(--gold);color:var(--gold);}
.nav-mobile-toggle{display:none;width:36px;height:36px;border:1.5px solid var(--border);border-radius:var(--radius-md);background:transparent;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:8px;}
.hamburger-line{width:100%;height:1.5px;background:var(--charcoal);border-radius:2px;transition:all var(--ease-base);display:block;}
.mobile-nav{display:none;flex-direction:column;border-top:1px solid var(--border);padding-block:var(--space-4);}
.mobile-nav.open{display:flex;}
.mobile-nav-link{font-size:var(--text-base);font-weight:500;color:var(--ink);text-decoration:none;padding:var(--space-3) 0;border-bottom:1px solid var(--border-light);transition:color var(--ease-fast);}
.mobile-nav-link:hover,.mobile-nav-link.active{color:var(--teal);}

/* Footer */
.site-footer{background:#111009;color:rgba(246,242,232,0.85);padding-block:var(--space-16) var(--space-8);margin-top:0;}
[data-theme="dark"] .site-footer{background:#060504;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--space-12);padding-bottom:var(--space-12);border-bottom:1px solid rgba(201,162,74,0.12);}
.footer-brand p{color:rgba(246,242,232,0.4);font-size:var(--text-sm);line-height:1.7;max-width:260px;}
.footer-col-title{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold);margin-bottom:var(--space-5);opacity:0.8;}
.footer-links{display:flex;flex-direction:column;gap:var(--space-3);}
.footer-link{font-size:var(--text-sm);color:rgba(246,242,232,0.4);text-decoration:none;transition:color var(--ease-fast);}
.footer-link:hover{color:var(--gold-light);}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-8);flex-wrap:wrap;gap:var(--space-4);}
.footer-copy{font-size:var(--text-xs);color:rgba(246,242,232,0.2);}
.footer-tagline{font-family:var(--font-serif);font-style:italic;font-size:var(--text-sm);color:var(--gold);opacity:0.5;}

/* Grids */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-5);}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:center;}

/* Page hero (inner pages) */
.page-hero{padding-block:var(--space-16) var(--space-12);border-bottom:1px solid var(--border);margin-bottom:var(--space-16);}

/* Responsive */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--space-10);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:768px){
  :root{--section-y:var(--space-16);}
  .nav-links{display:none;}
  .nav-mobile-toggle{display:flex;}
  .nav-actions .btn{display:none;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .two-col{grid-template-columns:1fr;gap:var(--space-10);}
  .footer-grid{grid-template-columns:1fr;gap:var(--space-8);}
  .footer-bottom{flex-direction:column;text-align:center;}
}
@media(max-width:480px){
  .container{padding-inline:var(--space-5);}
}