:root{--bg:#030303;--panel:hsla(0,0%,100%,.04);--panel-strong:hsla(0,0%,100%,.06);--border:hsla(0,0%,100%,.12);--text:hsla(0,0%,100%,.92);--muted:hsla(0,0%,100%,.64);--soft:hsla(0,0%,100%,.42)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.page-shell{min-height:100vh;position:relative;overflow:hidden;background:radial-gradient(circle at center,hsla(0,0%,100%,.05),rgba(0,0,0,.92) 55%,#000 100%),#030303}.smoke-layer{pointer-events:none;position:absolute;inset:0;opacity:.055}.smoke-left,.smoke-right{position:absolute;top:0;width:220px;height:100%;filter:blur(10px)}.smoke-left{left:0;background:linear-gradient(90deg,hsla(0,0%,100%,.85),transparent)}.smoke-right{right:0;background:linear-gradient(270deg,hsla(0,0%,100%,.85),transparent)}.fog-a,.fog-b{position:absolute;inset:-10%;animation:drift 18s ease-in-out infinite alternate}.fog-a{background:radial-gradient(circle at 18% 20%,hsla(0,0%,100%,.15),transparent 22%),radial-gradient(circle at 80% 28%,hsla(0,0%,100%,.09),transparent 18%),radial-gradient(circle at 55% 70%,hsla(0,0%,100%,.07),transparent 20%);filter:blur(60px)}.fog-b{background:radial-gradient(circle at 12% 70%,hsla(0,0%,100%,.08),transparent 18%),radial-gradient(circle at 88% 68%,hsla(0,0%,100%,.06),transparent 18%);filter:blur(90px);animation-duration:24s}@keyframes drift{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(2%,-1.5%,0) scale(1.08)}}.container{width:min(1180px,calc(100% - 32px));margin:0 auto;position:relative;z-index:2}.header{position:-webkit-sticky;position:sticky;top:0;z-index:5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(3,3,3,.7);border-bottom:1px solid hsla(0,0%,100%,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px}.logo{font-size:.92rem;text-transform:uppercase;letter-spacing:.3em;color:hsla(0,0%,100%,.92);background:none;border:none;padding:0}.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.nav a,.nav button{background:none;border:none;color:hsla(0,0%,100%,.72);font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;padding:0}.cart-chip{border:1px solid hsla(0,0%,100%,.16);background:hsla(0,0%,100%,.06);padding:10px 14px!important;border-radius:999px;color:hsla(0,0%,100%,.88)!important}.banner{margin-top:18px;display:inline-flex;align-items:center;gap:8px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.05);border-radius:999px;padding:10px 16px;font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:hsla(0,0%,100%,.58);flex-wrap:wrap;justify-content:center}.hero{padding:72px 0 92px;text-align:center}.hero-pills{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}.hero-pills a{border:1px solid hsla(0,0%,100%,.1);border-radius:999px;padding:10px 14px;font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:hsla(0,0%,100%,.68);background:hsla(0,0%,100%,.03)}.hero h1{margin:0;font-size:clamp(2.8rem,7vw,5.4rem);font-weight:300;line-height:.98}.hero p.lead{max-width:720px;margin:18px auto 0;font-size:1rem;line-height:1.8;color:var(--muted)}.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}.btn,.btn-disabled,.btn-secondary{border-radius:999px;padding:13px 18px;text-transform:uppercase;letter-spacing:.18em;font-size:.72rem}.btn{border:1px solid hsla(0,0%,100%,.16);background:hsla(0,0%,100%,.1);color:hsla(0,0%,100%,.95)}.btn-secondary{border:1px solid hsla(0,0%,100%,.1);background:transparent;color:hsla(0,0%,100%,.7)}.btn-disabled{border:1px solid hsla(0,0%,100%,.08);background:hsla(0,0%,100%,.04);color:hsla(0,0%,100%,.36);cursor:default}.section{padding:54px 0 72px}.section h1,.section h2{margin:0;font-size:clamp(2rem,5vw,3.6rem);font-weight:300}.section-intro{max-width:760px;margin-top:18px;color:var(--muted);line-height:1.8;font-size:.98rem}.grid{display:grid;grid-gap:22px;gap:22px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:34px}.card{border:1px solid var(--border);background:var(--panel);border-radius:28px;padding:18px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card h3{margin:0;font-size:1.34rem;font-weight:400;line-height:1.25}.card p{margin:10px 0 0;color:var(--muted);line-height:1.7;font-size:.95rem}.card-meta{margin-top:10px;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--soft)}.image-frame{min-height:260px;border-radius:22px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.04);display:flex;align-items:center;justify-content:center;padding:14px;overflow:hidden}.image-frame img{width:100%;height:auto;max-height:240px;object-fit:contain;display:block}.dual-frame{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;width:100%}.dual-frame img{max-height:220px}.card-footer{margin-top:18px;padding-top:16px;border-top:1px solid hsla(0,0%,100%,.08);display:flex;justify-content:space-between;gap:12px;align-items:flex-end}.link-soft{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:hsla(0,0%,100%,.44)}.about-grid,.checkout-grid{display:grid;grid-gap:24px;gap:24px;grid-template-columns:1.05fr .95fr;margin-top:26px}.panel{border:1px solid var(--border);background:var(--panel);border-radius:28px;padding:22px}.field{width:100%;border-radius:18px;border:1px solid hsla(0,0%,100%,.1);background:rgba(0,0,0,.25);color:var(--text);padding:14px 16px;margin-top:12px}.muted{color:var(--muted)}.cart-line{justify-content:space-between;gap:12px;border:1px solid hsla(0,0%,100%,.08);border-radius:18px;padding:14px 16px;margin-top:12px}.cart-line,.qty-controls{display:flex;align-items:center}.qty-controls{gap:10px}.qty-controls button{width:32px;height:32px;border-radius:999px;border:1px solid hsla(0,0%,100%,.12);background:transparent;color:hsla(0,0%,100%,.82)}.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:18px;gap:18px;margin-top:22px}.brand-tile{min-height:116px;border-radius:22px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.04);display:flex;align-items:center;justify-content:center;padding:16px;text-align:center;position:relative;overflow:hidden}.brand-tile img{max-width:100%;max-height:70px;object-fit:contain}.brand-mask{position:absolute;left:0;right:0;bottom:0;height:22px;background:#fff}.brand-caption{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:hsla(0,0%,100%,.52);margin-top:8px}.note-box{margin-top:18px;border:1px solid hsla(0,0%,100%,.1);border-radius:20px;background:hsla(0,0%,100%,.04);padding:16px;font-size:.88rem;line-height:1.7;color:hsla(0,0%,100%,.7)}@media (max-width:980px){.about-grid,.brand-grid,.checkout-grid,.product-grid{grid-template-columns:1fr}}@media (max-width:640px){.header-inner{flex-direction:column;align-items:flex-start;justify-content:center;padding:14px 0}.nav{gap:10px}.hero{padding-top:52px}}.hero-smoke{position:relative;isolation:isolate}.hero-smoke>:not(.hero-smoke-layer){position:relative;z-index:2}.hero-smoke-layer{pointer-events:none;position:absolute;inset:-20px -40px 0;z-index:1;opacity:.24;overflow:hidden}.hero-smoke-plume{position:absolute;border-radius:999px;filter:blur(58px);background:radial-gradient(circle,hsla(0,0%,100%,.18) 0,hsla(0,0%,100%,.08) 35%,hsla(0,0%,100%,0) 72%);animation:heroSmokeFloat 18s ease-in-out infinite alternate}.hero-smoke-plume-a{width:420px;height:240px;top:10px;left:-80px}.hero-smoke-plume-b{width:360px;height:220px;top:60px;right:-70px;animation-duration:22s}.hero-smoke-plume-c{width:520px;height:260px;top:130px;left:calc(50% - 260px);animation-duration:26s}@keyframes heroSmokeFloat{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(0,-10px,0) scale(1.06)}}