:root{--bg:#080000;--surface:#160303;--card:#210707;--ink:#fff8f5;--muted:#d2b8b2;--lime:#ffb321;--cyan:#ff3b24;--line:#4d1712;--warn:#ffd166}body{background:var(--bg)}header{background:rgba(8,0,0,.96);border-color:#5c120b}nav.shell{min-height:78px}.brand{display:inline-flex;align-items:center;min-width:140px}.brand img{display:block;width:140px;height:49px;object-fit:contain}.btn{background:linear-gradient(135deg,#ffb321,#f12612);color:#160000!important;box-shadow:0 9px 30px rgba(241,38,18,.24)}.btn.alt{border-color:#963126;background:#160303;color:#fff!important}.hero{background:radial-gradient(circle at 80% 10%,rgba(255,66,32,.19),transparent 33%),radial-gradient(circle at 15% 25%,rgba(255,179,33,.13),transparent 30%)}.visual-hero{width:100%;overflow:hidden;border-bottom:2px solid #e52312;background:#000}.visual-hero a{display:block}.visual-hero img{display:block;width:100%;height:auto;aspect-ratio:1907/897;object-fit:contain;background:#000}.snapshot{border-color:#652119;background:linear-gradient(145deg,rgba(41,7,7,.97),rgba(12,0,0,.97))}.notice{border-color:#8b3d12;background:#241000}.section.tint{background:var(--surface)}.card{background:linear-gradient(145deg,#260908,#170202)}.callout{border-color:#ff3b24;background:#220906}footer{background:#030000}.product-strip{padding:18px 0;border-bottom:1px solid var(--line);background:#100101}.product-strip .shell{display:flex;align-items:center;justify-content:space-between;gap:20px}.product-strip p{margin:0;color:var(--muted)}.product-strip strong{display:block;color:var(--ink);font-size:1.08rem}@media(max-width:560px){nav.shell{min-height:68px}.brand,.brand img{width:112px;height:auto;min-width:112px}.visual-hero img{aspect-ratio:1907/897}.product-strip .shell{align-items:stretch;flex-direction:column}.product-strip .btn{width:100%}}