/* ============================================
   LAYOUT
   ============================================ */
.container{max-width:1280px;margin:0 auto;padding:0 1.25rem}
.section{padding:4rem 0}
.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:.5rem;letter-spacing:-.02em}
.section-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:1.05rem}

/* ============================================
   FOOTER
   ============================================ */
.footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:3rem 0 1.5rem;margin-top:4rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-col h4{font-weight:700;margin-bottom:1rem;font-size:.95rem}
.footer-col a{display:block;padding:.3rem 0;color:var(--text-muted);font-size:.9rem;transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-about{color:var(--text-muted);font-size:.9rem;margin-top:.75rem;max-width:320px}
.footer-bottom{padding-top:1.5rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--text-muted);flex-wrap:wrap;gap:1rem}