.feat-atlas{padding:2.5rem 0;background:#ede0c8}
.feat-atlas-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
@media(max-width:860px){.feat-atlas-layout{grid-template-columns:1fr}}
.feat-atlas h1{font-size:clamp(1.3rem,3.5vw,1.75rem);color:#2c1810;margin-bottom:.6rem;line-height:1.35;font-family:Georgia,serif}
.feat-atlas h1 em{color:#8b4513;font-style:normal}
.feat-atlas > .container > p,.feat-atlas-layout > div > p{color:#6b5040;font-size:.9rem;margin-bottom:1rem}

.atlas-legend{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}
.atlas-legend div{background:#faf0dc;border:2px solid #c4a870;padding:.65rem 1rem;text-align:center;min-width:90px}
.atlas-legend strong{display:block;font-size:1.15rem;color:#8b4513;font-family:Georgia,serif}
.atlas-legend span{font-size:.68rem;color:#6b5040}

.inset-map{display:flex;justify-content:center}
.inset-frame{border:3px double #8b6914;padding:12px;background:#faf0dc;max-width:340px;width:100%}
.inset-frame .inset-label{font-family:"Courier New",monospace;font-size:.65rem;color:#8b6914;text-align:center;margin-bottom:.5rem;letter-spacing:.1em}
.inset-frame img{width:100%}

.meridian-zones{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem;margin-bottom:1.5rem}
@media(max-width:640px){.meridian-zones{grid-template-columns:1fr}}
.meridian{background:#faf0dc;border:2px solid #c4a870;border-top:4px solid #8b4513;padding:.85rem}
.meridian .mid{font-family:"Courier New",monospace;font-size:.65rem;color:#8b6914;font-weight:800;margin-bottom:.2rem}
.meridian h3{font-size:.85rem;color:#2c1810;margin-bottom:.15rem;font-family:Georgia,serif}
.meridian p{font-size:.74rem;color:#6b5040}

.cartouche-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
@media(max-width:640px){.cartouche-grid{grid-template-columns:1fr}}
.cartouche{border:2px solid #8b6914;padding:0;overflow:hidden;background:#faf0dc}
.cartouche-head{background:#2c1810;color:#d4a853;padding:.45rem .85rem;font-family:"Courier New",monospace;font-size:.68rem;font-weight:800;letter-spacing:.06em}
.cartouche-body{padding:.85rem 1rem;display:grid;grid-template-columns:40px 1fr;gap:.75rem;align-items:start}
.cartouche-body .c-icon{font-size:1.3rem;text-align:center}
.cartouche-body h3{font-size:.88rem;color:#2c1810;margin-bottom:.2rem;font-family:Georgia,serif}
.cartouche-body p{font-size:.78rem;color:#6b5040;line-height:1.45}

.margin-notes{display:grid;grid-template-columns:1.2fr 1fr;gap:1.5rem;align-items:start}
@media(max-width:768px){.margin-notes{grid-template-columns:1fr}}
.margin-col{display:flex;flex-direction:column;gap:.65rem}
.margin-note{padding:.85rem 1rem;border-left:4px solid #8b6914;background:#faf0dc;border:2px solid #c4a870;border-left-width:4px}
.margin-note h3{font-size:.88rem;color:#2c1810;margin-bottom:.25rem;font-family:Georgia,serif}
.margin-note p{font-size:.78rem;color:#6b5040;line-height:1.45}

.feat-cta{background:#f4e8d0;padding:2.2rem 0;text-align:center;border-top:3px double #8b6914}
.feat-cta h2{font-size:1.15rem;color:#2c1810;margin-bottom:.4rem;font-family:Georgia,serif}
.feat-cta p{font-size:.85rem;color:#6b5040;margin-bottom:1rem}