/* 1.5.4: isolated investment flyer presentation */
.sp154-invest{margin:26px 0 36px}
.sp154-invest .sp12-choice-title{margin-bottom:18px}
.sp154-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}
.sp154-card{min-width:0;background:#fffdf8;border:1px solid #e5d8bb;border-radius:15px;padding:13px;box-sizing:border-box}
.sp154-preview{display:block;width:100%;height:245px;padding:0;border:0;background:#e9e2d2;border-radius:9px;overflow:hidden;cursor:zoom-in}
.sp154-preview img{display:block;width:100%;height:100%;object-fit:contain}
.sp154-card h3{font-size:1.13rem;line-height:1.3;margin:8px 0}
.sp154-card p{font-size:.94rem;line-height:1.5}
.sp154-card .sp12-price{font-size:1.3rem}
.sp154-card .sp12-gold{display:inline-block;margin-top:8px}
.sp154-tag{display:block;margin-top:10px;font-size:.78rem;letter-spacing:.08em;font-weight:700}
.sp154-footer{margin-top:22px;text-align:center}
.sp154-footer .sp12-gold{display:inline-block;margin:6px}
.sp154-lightbox{position:fixed;inset:0;z-index:2147483000;background:rgba(5,17,15,.96);display:none;align-items:center;justify-content:center;overflow:hidden;touch-action:none}
.sp154-lightbox[aria-hidden="false"]{display:flex}
.sp154-lightbox img{max-width:none;max-height:none;transform-origin:center;user-select:none;pointer-events:none}
.sp154-tools{position:absolute;top:14px;right:14px;display:flex;gap:8px;z-index:2}
.sp154-tools button{background:#f2d18c;color:#082f28;border:0;border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer}
@media(max-width:700px){.sp154-grid{gap:7px}.sp154-card{padding:7px}.sp154-preview{height:140px}.sp154-card h3{font-size:.82rem}.sp154-card p{font-size:.72rem}.sp154-card .sp12-price{font-size:.9rem}.sp154-card .sp12-gold{font-size:.7rem;padding:7px}.sp154-tag{font-size:.65rem}}

/* 1.5.5 mobile hardening: single column, touch friendly flyer controls */
.sp154-invest,.sp154-invest *{box-sizing:border-box}
.sp154-invest{max-width:100%;overflow:visible}
.sp154-card img{max-width:100%}
@media(max-width:767px){
.sp154-grid{display:grid!important;grid-template-columns:minmax(0,1fr)!important;gap:20px!important}
.sp154-card{width:100%;padding:15px!important;min-width:0}
.sp154-preview{height:auto!important;min-height:220px;aspect-ratio:3/4}
.sp154-preview img{width:100%;height:100%;object-fit:contain}
.sp154-card h3{font-size:1.12rem!important;line-height:1.35}
.sp154-card p{font-size:.96rem!important;line-height:1.55}
.sp154-card .sp12-price{font-size:1.25rem!important}
.sp154-card .sp12-gold,.sp154-card .sp12-textlink{font-size:.95rem!important}
.sp154-tag{font-size:.8rem!important}
.sp154-tools{top:max(10px,env(safe-area-inset-top));right:8px;left:8px;justify-content:flex-end;gap:5px}
.sp154-tools button{padding:12px 13px;min-width:44px;min-height:44px}
.sp154-lightbox img{will-change:transform}
}
@media(max-width:380px){.sp154-tools button{padding:10px;min-width:42px}}