:root{--color-primary:#183720;--color-secondary:#1e3c27;--color-tertiary:#3e4a41;--color-background:#ffffff;--color-background-alt:#fdfbf6}.offer-container{max-width:1600px;padding:6vh 8vw;font-family:Georgia,Times New Roman,Times,serif;background-color:#fdfbf6;color:var(--color-primary);margin:0 auto;text-align:left}.offer-header{text-align:center;margin-bottom:2vh}.offer-title{font-size:4.5rem;font-weight:400;line-height:1;margin:0 0 3vh;letter-spacing:-.02em}.offer-tagline,.offer-title{color:#183720;text-align:center}.offer-tagline{font-size:24px;line-height:1.5;margin-bottom:6vh;font-family:Georgia,serif}.offer-options{gap:40px}.offer-options,.option-group{display:flex;flex-direction:column}.option-group{gap:20px}.checkbox-label,.option-header{display:flex;align-items:center;width:100%}.checkbox-label{cursor:pointer;font-size:2rem;line-height:1.3;color:#183720;gap:20px}.checkbox-input{display:none}.checkmark{width:28px;height:28px;border:3px solid #183720;background-color:#fdfbf6;flex-shrink:0;margin-top:0;position:relative;display:grid;place-items:center;transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}.checkmark:after{content:"×";font-size:25px;line-height:.6;color:#183720;opacity:0;transform:translateY(-1px) scale(.9);transition:opacity .2s ease,transform .2s ease,color .2s ease}.checkbox-input:checked+.checkmark{background-color:#183720;border-color:#183720;box-shadow:inset 0 0 0 3px rgba(24,55,32,.15);transform:scale(1.02)}.checkbox-input:checked+.checkmark:after{opacity:1;transform:translateY(-1px) scale(1);color:#fdfbf6}.option-text{display:flex;flex-direction:column;gap:8px}.option-details{background:none;border:none;border-radius:0;padding:20px 0;margin-left:48px;width:100%;overflow:hidden;animation:slideDown .25s cubic-bezier(.16,1,.3,1) forwards;transform-origin:top}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px);max-height:0}to{opacity:1;transform:translateY(0);max-height:500px}}.option-details.hiding{animation:slideUp .2s cubic-bezier(.4,0,1,1) forwards}@keyframes slideUp{0%{opacity:1;transform:translateY(0);max-height:500px}to{opacity:0;transform:translateY(-8px);max-height:0}}.detail-text{font-size:1.4rem;line-height:1.6;color:#2d2d2d;margin:0;white-space:pre-line}.sub-options{font-size:2rem;color:#183720;margin-left:0;font-style:normal;letter-spacing:2px}@media (max-width:768px){.offer-container{padding:4vh 6vw;margin:0 auto;max-width:1600px}.offer-title{font-size:2.5rem;margin-bottom:3vh}.offer-tagline{font-size:20px}.checkbox-label{font-size:1.3rem}.option-details{margin-left:0;padding:15px 0}.detail-text{font-size:1.2rem}.sub-options{font-size:1.1rem}}@media (max-width:480px){.offer-container{padding:3vh 5vw}.offer-title{font-size:2.5rem;margin-bottom:3vh}.offer-tagline{font-size:16px}}